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vendor/aranyasen/hl7/src/Exceptions/HL7ConnectionException.php

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+<?php
+
+namespace Aranyasen\Exceptions;
+
+use Exception;
+
+class HL7ConnectionException extends Exception
+{
+    //
+}

vendor/aranyasen/hl7/src/Exceptions/HL7Exception.php

@@ -0,0 +1,10 @@
+<?php
+
+namespace Aranyasen\Exceptions;
+
+use Exception;
+
+class HL7Exception extends Exception
+{
+    //
+}

vendor/aranyasen/hl7/src/HL7.php

@@ -0,0 +1,219 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Aranyasen;
+
+use Aranyasen\Exceptions\HL7Exception;
+use Exception;
+use Aranyasen\HL7\Message;
+use Aranyasen\HL7\Segments\MSH;
+
+/**
+ * The HL7 class is a factory class for HL7 messages.
+ *
+ * The factory class provides the convenience of changing several defaults for HL7 messaging globally, like separators,
+ * etc. Note that some default settings use characters that have special meaning in PHP, like the HL7 escape character.
+ * To be able to set these values, escape the special characters.
+ *
+ */
+class HL7
+{
+    private array $hl7Globals;
+    private string $hl7String;
+    private bool $emptySubFields = false;
+    private bool $resetIndices = false;
+    private bool $autoIncrementIndices = true;
+    private ?bool $doNotSplitRepetition = null;
+
+    /**
+     * Create a new instance of the HL7 factory, and set global
+     * defaults.
+     */
+    private function __construct(string $hl7String = '')
+    {
+        $this->setDefaults();
+        $this->hl7String = $hl7String;
+    }
+
+    public static function build(): self
+    {
+        return new static();
+    }
+
+    public static function from(string $hl7String): self
+    {
+        return new static($hl7String);
+    }
+
+    /**
+     * Create a new Message, using the global HL7 variables as defaults.
+     *
+     * @throws Exception | HL7Exception
+     */
+    public function createMessage(): Message
+    {
+        if (empty($this->hl7String)) {
+            $msh = $this->createMSH();
+            $message = new Message(
+                $this->hl7String,
+                $this->hl7Globals,
+                $this->emptySubFields,
+                $this->resetIndices,
+                $this->autoIncrementIndices,
+                $this->doNotSplitRepetition
+            );
+            $message->addSegment($msh);
+            return $message;
+        }
+        return new Message(
+            $this->hl7String,
+            $this->hl7Globals,
+            $this->emptySubFields,
+            $this->resetIndices,
+            $this->autoIncrementIndices,
+            $this->doNotSplitRepetition
+        );
+    }
+
+    /**
+     * Create a new MSH segment, using the global HL7 variables as defaults.
+     * @throws Exception
+     */
+    public function createMSH(): MSH
+    {
+        return new MSH(hl7Globals: $this->hl7Globals);
+    }
+
+    /**
+     * Set the component separator to be used by the factory. Should be a single character. Default ^
+     *
+     * @throws HL7Exception
+     */
+    public function withComponentSeparator(string $value): self
+    {
+        $this->checkIfSingleCharacter($value);
+
+        return $this->setGlobal('COMPONENT_SEPARATOR', $value);
+    }
+
+    /**
+     * Set the subcomponent separator to be used by the factory. Should be a single character. Default: &
+     *
+     * @throws HL7Exception
+     */
+    public function withSubcomponentSeparator(string $value): self
+    {
+        $this->checkIfSingleCharacter($value);
+
+        return $this->setGlobal('SUBCOMPONENT_SEPARATOR', $value);
+    }
+
+    /**
+     * Set the repetition separator to be used by the factory. Should be a single character. Default: ~
+     *
+     * @throws HL7Exception
+     */
+    public function withRepetitionSeparator(string $value): self
+    {
+        $this->checkIfSingleCharacter($value);
+
+        return $this->setGlobal('REPETITION_SEPARATOR', $value);
+    }
+
+
+    /**
+     * Set the field separator to be used by the factory. Should be a single character. Default: |
+     *
+     * @throws HL7Exception
+     */
+    public function withFieldSeparator(string $value): self
+    {
+        $this->checkIfSingleCharacter($value);
+
+        return $this->setGlobal('FIELD_SEPARATOR', $value);
+    }
+
+    /**
+     * Set the segment separator to be used by the factory. Should be a single character. Default: \015
+     *
+     * @throws HL7Exception
+     */
+    public function withSegmentSeparator(string $value): self
+    {
+        $this->checkIfSingleCharacter($value);
+
+        return $this->setGlobal('SEGMENT_SEPARATOR', $value);
+    }
+
+    /**
+     * Set the escape character to be used by the factory. Should be a single character. Default: \
+     *
+     * @throws HL7Exception
+     */
+    public function withEscapeCharacter(string $value): self
+    {
+        $this->checkIfSingleCharacter($value);
+
+        return $this->setGlobal('ESCAPE_CHARACTER', $value);
+    }
+
+    public function withHL7Version(string $hl7Version): self
+    {
+        return $this->setGlobal('HL7_VERSION', $hl7Version);
+    }
+
+    public function keepEmptySubfields(bool $value = true): self
+    {
+        $this->emptySubFields = $value;
+        return $this;
+    }
+
+    public function resetIndices(bool $value = true): self
+    {
+        $this->resetIndices = $value;
+        return $this;
+    }
+
+    public function autoIncrementIndices(bool $value = true): self
+    {
+        $this->autoIncrementIndices = $value;
+        return $this;
+    }
+
+    public function doNotSplitRepetition(bool $value = true): self
+    {
+        $this->doNotSplitRepetition = $value;
+        return $this;
+    }
+
+    private function setGlobal(string $name, string $value): self
+    {
+        $this->hl7Globals[$name] = $value;
+        return $this;
+    }
+
+    private function setDefaults(): void
+    {
+        $this->hl7Globals['SEGMENT_SEPARATOR'] = '\n';
+        $this->hl7Globals['SEGMENT_ENDING_BAR'] = true;
+        $this->hl7Globals['FIELD_SEPARATOR'] = '|';
+        $this->hl7Globals['COMPONENT_SEPARATOR'] = '^';
+        $this->hl7Globals['SUBCOMPONENT_SEPARATOR'] = '&';
+        $this->hl7Globals['REPETITION_SEPARATOR'] = '~';
+        $this->hl7Globals['ESCAPE_CHARACTER'] = '\\';
+        $this->hl7Globals['HL7_VERSION'] = '2.3';
+    }
+
+    /**
+     * @param  string  $value
+     * @return void
+     * @throws HL7Exception
+     */
+    private function checkIfSingleCharacter(string $value): void
+    {
+        if (strlen($value) !== 1) {
+            throw new HL7Exception("Parameter should be a single character. Received: '$value'");
+        }
+    }
+}

vendor/aranyasen/hl7/src/HL7/Connection.php

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+<?php
+
+declare(strict_types=1);
+
+namespace Aranyasen\HL7;
+
+use Aranyasen\Exceptions\HL7ConnectionException;
+use Aranyasen\Exceptions\HL7Exception;
+use Exception;
+use Socket;
+
+/**
+ * Usage:
+ * ```php
+ * $connection = new Connection('127.0.0.1', 5002);
+ * $req = new Message();
+ * // ... set some request attributes
+ * $response = $connection->send($req);
+ * $response->toString(); // Read ACK message from remote
+ * ```
+ *
+ * The Connection object represents the tcp connection to the HL7 message broker. The Connection has only one public
+ * method (apart from the constructor), send(). The 'send' method takes a Message object as argument, and also
+ * returns a Message object. The send method can be used more than once, before the connection is closed.
+ * Connection is closed automatically when the connection object is destroyed.
+ *
+ * The Connection object holds the following fields:
+ *
+ * MESSAGE_PREFIX
+ *
+ * The prefix to be sent to the HL7 server to initiate the
+ * message. Defaults to \013.
+ *
+ * MESSAGE_SUFFIX
+ * End of message signal for HL7 server. Defaults to \034\015.
+ *
+ */
+class Connection
+{
+    protected Socket $socket;
+    protected int $timeout;
+
+    /** # Octal 13 (Hex: 0B): Vertical Tab */
+    protected string $MESSAGE_PREFIX = "\013";
+
+    /** # 34 (Hex: 1C): file separator character, 15 (Hex: 0D): Carriage return */
+    protected string $MESSAGE_SUFFIX = "\034\015";
+
+    /**
+     * Creates a connection to a HL7 server, or throws exception when a connection could not be established.
+     *
+     * @param string $host Host to connect to
+     * @param int $port Port to connect to
+     * @param int $timeout Connection timeout
+     * @throws HL7ConnectionException
+     */
+    public function __construct(string $host, int $port, int $timeout = 10)
+    {
+        if (!extension_loaded('sockets')) {
+            throw new HL7ConnectionException('Please install ext-sockets to run Connection');
+        }
+        $this->setSocket($host, $port, $timeout);
+        $this->timeout = $timeout;
+    }
+
+    /**
+     * Create a client-side TCP socket
+     *
+     * @param int $timeout Connection timeout
+     * @throws HL7ConnectionException
+     */
+    protected function setSocket(string $host, int $port, int $timeout = 10): void
+    {
+        $socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
+        if (!$socket) {
+            $this->throwSocketError('Failed to create socket');
+        }
+
+        if (!socket_set_option($socket, SOL_SOCKET, SO_SNDTIMEO, ['sec' => $timeout, 'usec' => 0])) {
+            $this->throwSocketError('Unable to set timeout on socket');
+        }
+
+        if (!socket_set_option($socket, SOL_SOCKET, SO_RCVTIMEO, ['sec' => $timeout, 'usec' => 0])) {
+            $this->throwSocketError('Unable to set timeout on socket');
+        }
+
+        if (!socket_set_option($socket, SOL_SOCKET, SO_REUSEADDR, 1)) {
+            $this->throwSocketError('Unable to set reuse-address on socket');
+        }
+
+        // Uncomment this if server requires a certain client-side port to be used
+        // if (!socket_bind($socket, "0.0.0.0", $localPort)) {
+        //     $this->throwSocketError('Unable to bind socket');
+        // }
+
+        $result = null;
+        try {
+            $result = socket_connect($socket, $host, $port);
+        } catch (Exception) {
+            $this->throwSocketError("Failed to connect to server ($host:$port)");
+        }
+        if (!$result) {
+            $this->throwSocketError("Failed to connect to server ($host:$port)");
+        }
+
+        $this->socket = $socket;
+    }
+
+    /**
+     * @throws HL7ConnectionException
+     */
+    protected function throwSocketError(string $message): void
+    {
+        throw new HL7ConnectionException($message . ': ' . socket_strerror(socket_last_error()));
+    }
+
+    /**
+     * Sends a Message object over this connection.
+     *
+     * @param  string  $responseCharEncoding  The expected character encoding of the response.
+     * @param  bool  $noWait  Do no wait for ACK. Helpful for building load testing tools...
+     * @throws HL7ConnectionException
+     * @throws HL7Exception
+     */
+    public function send(Message $msg, string $responseCharEncoding = 'UTF-8', bool $noWait = false): ?Message
+    {
+        $message = $this->MESSAGE_PREFIX . $msg->toString(true) . $this->MESSAGE_SUFFIX; // As per MLLP protocol
+        if (!socket_write($this->socket, $message, strlen($message))) {
+            throw new HL7Exception("Could not send data to server: " . socket_strerror(socket_last_error()));
+        }
+
+        if ($noWait) {
+            return null;
+        }
+
+        $data = null;
+
+        $startTime = time();
+        while (($buf = socket_read($this->socket, 1024)) !== false) { // Read ACK / NACK from server
+            $data .= $buf;
+            if (preg_match('/' . $this->MESSAGE_SUFFIX . '$/', $data)) {
+                break;
+            }
+            if ((time() - $startTime) > $this->timeout) {
+                throw new HL7ConnectionException(
+                    "Response partially received. Timed out listening for end-of-message from server"
+                );
+            }
+        }
+
+        if (empty($data)) {
+            throw new HL7ConnectionException("No response received within {$this->timeout} seconds");
+        }
+
+        // Remove message prefix and suffix added by the MLLP server
+        $data = preg_replace('/^' . $this->MESSAGE_PREFIX . '/', '', $data);
+        $data = preg_replace('/' . $this->MESSAGE_SUFFIX . '$/', '', $data);
+
+        // set character encoding
+        $data = mb_convert_encoding($data, $responseCharEncoding);
+
+        return new Message($data, null, true, true);
+    }
+
+    /*
+     * Return the raw socket opened/used by this class
+     */
+    public function getSocket(): Socket
+    {
+        return $this->socket;
+    }
+
+    /**
+     * Close the socket
+     * TODO: Close only when the socket is open
+     */
+    private function close(): void
+    {
+        try {
+            socket_close($this->socket);
+        } catch (Exception $e) {
+            echo 'Failed to close socket: ' . socket_strerror(socket_last_error()) . PHP_EOL;
+        }
+    }
+
+    public function __destruct()
+    {
+        $this->close();
+    }
+}

vendor/aranyasen/hl7/src/HL7/Message.php

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+<?php
+
+declare(strict_types=1);
+
+namespace Aranyasen\HL7;
+
+use Aranyasen\Exceptions\HL7Exception;
+use InvalidArgumentException;
+
+/**
+ * Class specifying the HL7 message, both request and response.
+ *
+ * In general one needn't create an instance of the Message class directly, but use the HL7 factory class to create one.
+ * When adding segments, note that the segment index starts at 0, so to get the first segment, do
+ * ```php $msg->getSegmentByIndex(0) ```
+ *
+ * The segment separator defaults to \015. To change this, set the global variable $SEGMENT_SEPARATOR.
+ */
+class Message
+{
+    use MessageHelpersTrait;
+
+    protected array $segments = [];
+
+    protected string $segmentSeparator;
+    protected bool $segmentEndingBar; # true, if '|' at end of each segment is needed
+    protected $fieldSeparator;
+    protected string $componentSeparator;
+    protected string $subcomponentSeparator;
+    protected string $repetitionSeparator;
+    protected string $escapeChar;
+    protected $hl7Version;
+
+    // Split (or not) repeated subfields joined by ~. E.g. if true, parses 3^0~4^1 to [3, '0~4', 1]
+    protected bool $doNotSplitRepetition;
+
+    /**
+     * Constructor for Message. Consider using the HL7 factory to obtain a message instead.
+     *
+     * The constructor takes an optional string argument that is a string representation of a HL7 message. If the
+     * string representation is not a valid HL7 message. according to the specifications, undef is returned instead of
+     * a new instance. This means that segments should be separated within the message with the segment separator
+     * (defaults to \015) or a newline, and segments should be syntactically correct. When using the string argument
+     * constructor, make sure that you have escaped any characters that would have special meaning in PHP.
+     *
+     * The control characters and field separator will take the values from the MSH segment, if set. Otherwise defaults
+     * will be used. Changing the MSH fields specifying the field separator and control characters after the MSH has
+     * been added to the message will result in setting these values for the message.
+     *
+     * If the message couldn't be created, for example due to a erroneous HL7 message string, an error is raised.
+     * @param string|null $msgStr
+     * @param array|null $hl7Globals Set control characters or HL7 properties. e.g., ['HL7_VERSION' => '2.5']
+     * @param bool $keepEmptySubFields Set this to true to retain empty sub-fields
+     * @param bool $resetIndices Reset Indices of each segment to 1.
+     * @param bool $autoIncrementIndices True: auto-increment for each instance of same segment.
+     * @param bool|null $doNotSplitRepetition If true, repeated segments will be in single array instead of sub-arrays.
+     *     Note: Since this is non-standard, it may be removed in future!
+     * @throws HL7Exception
+     */
+    public function __construct(
+        ?string $msgStr = null,
+        ?array $hl7Globals = null,
+        bool $keepEmptySubFields = false,
+        bool $resetIndices = false,
+        bool $autoIncrementIndices = true,
+        ?bool $doNotSplitRepetition = null
+    ) {
+        // Control characters and other HL7 properties
+        $this->segmentSeparator = $hl7Globals['SEGMENT_SEPARATOR'] ?? '\n';
+        $this->segmentEndingBar = $hl7Globals['SEGMENT_ENDING_BAR'] ?? true;
+        $this->fieldSeparator = $hl7Globals['FIELD_SEPARATOR'] ?? '|';
+        $this->componentSeparator = $hl7Globals['COMPONENT_SEPARATOR'] ?? '^';
+        $this->subcomponentSeparator = $hl7Globals['SUBCOMPONENT_SEPARATOR'] ?? '&';
+        $this->repetitionSeparator = $hl7Globals['REPETITION_SEPARATOR'] ?? '~';
+        $this->escapeChar = $hl7Globals['ESCAPE_CHARACTER'] ?? '\\';
+        $this->hl7Version = $hl7Globals['HL7_VERSION'] ?? '2.3';
+
+        $this->doNotSplitRepetition = (bool) $doNotSplitRepetition;
+
+        if ($resetIndices) {
+            $this->resetSegmentIndices();
+        }
+
+        // If no HL7 string is passed to the constructor, nothing else to do
+        if (!$msgStr) {
+            return;
+        }
+
+        $segments = preg_split("/[\n\r" . $this->segmentSeparator . ']/', $msgStr, -1, PREG_SPLIT_NO_EMPTY);
+        $this->setSeparators($segments[0]); // First segment is MSH, the control segment
+
+        // Do all segments
+        foreach ($segments as $index => $segmentString) {
+            $fields = preg_split("/\\" . $this->fieldSeparator . '/', $segmentString);
+            $segmentName = array_shift($fields);
+
+            foreach ($fields as $j => $field) {
+                // Skip control field (i.e. first field in MSH segment)
+                if ($index === 0 && $j === 0) {
+                    continue;
+                }
+
+                $fields[$j] = $this->extractComponentsFromField($field, $keepEmptySubFields);
+            }
+
+            $segment = $this->getSegmentClass($segmentName, $fields, $autoIncrementIndices);
+
+            $this->addSegment($segment);
+        }
+    }
+
+    /**
+     * Append a segment to the end of the message
+     */
+    public function addSegment(Segment $segment): bool
+    {
+        if (count($this->segments) === 0) {
+            $this->resetCtrl($segment);
+        }
+
+        $this->segments[] = $segment;
+
+        return true;
+    }
+
+    /**
+     * Insert a segment.
+     *
+     * @param null|int $index Index where segment is inserted
+     * @throws InvalidArgumentException
+     */
+    public function insertSegment(Segment $segment, ?int $index = null): void
+    {
+        if ($index > count($this->segments)) {
+            throw new InvalidArgumentException("Index out of range. Index: $index, Total segments: " .
+                                               count($this->segments));
+        }
+
+        if ($index === 0) {
+            $this->resetCtrl($segment);
+            array_unshift($this->segments, $segment);
+        } elseif ($index === count($this->segments)) {
+            $this->segments[] = $segment;
+        } else {
+            $this->segments =
+                array_merge(
+                    array_slice($this->segments, 0, $index),
+                    [$segment],
+                    array_slice($this->segments, $index)
+                );
+        }
+    }
+
+    /**
+     * Return the segment specified by $index.
+     *
+     * Note: Segment count within the message starts at 0.
+     *
+     * @param int $index Index where segment is inserted
+     */
+    public function getSegmentByIndex(int $index): ?Segment
+    {
+        if ($index >= count($this->segments)) {
+            return null;
+        }
+
+        return $this->segments[$index];
+    }
+
+    public function getSegmentIndex(Segment $segment): ?int
+    {
+        foreach ($this->segments as $ii => $value) {
+            if ($value === $segment) {
+                return $ii;
+            }
+        }
+        return null;
+    }
+
+    /**
+     * Return an array of all segments with the given name
+     *
+     * @param string $name Segment name
+     * @return array List of segments identified by name
+     */
+    public function getSegmentsByName(string $name): array
+    {
+        $segmentsByName = [];
+
+        foreach ($this->segments as $segment) {
+            if ($segment->getName() === $name) {
+                $segmentsByName[] = $segment;
+            }
+        }
+
+        return $segmentsByName;
+    }
+
+    /**
+     * Return an array of all segments with the given subclass of Segment
+     *
+     * @param string $name Segment class
+     * @return array List of segments identified by class
+     */
+    public function getSegmentsByClass(string $segmentClass): array
+    {
+        if (!is_subclass_of($segmentClass, Segment::class)) {
+            throw new HL7Exception("$segmentClass is not a subclass of " . Segment::class);
+        }
+        $segmentsByClass = [];
+
+        foreach ($this->segments as $segment) {
+            if ($segment instanceof $segmentClass) {
+                $segmentsByClass[] = $segment;
+            }
+        }
+
+        return $segmentsByClass;
+    }
+
+    /**
+     * Remove the segment indexed by $index.
+     *
+     * If it doesn't exist, nothing happens, if it does, all segments
+     * after this one will be moved one index up.
+     *
+     * @param int $index Index where segment is removed
+     */
+    public function removeSegmentByIndex(int $index): bool
+    {
+        if ($index < count($this->segments)) {
+            array_splice($this->segments, $index, 1);
+        }
+
+        return true;
+    }
+
+    /**
+     * Remove given segment
+     *
+     * @return int Count of segments removed
+     */
+    public function removeSegmentsByName(string $segmentName): int
+    {
+        $count = 0;
+        foreach ($this->getSegmentsByName($segmentName) as $segment) {
+            $this->removeSegmentByIndex($this->getSegmentIndex($segment));
+            $count++;
+        }
+        return $count;
+    }
+
+    /**
+     * Remove given segment
+     *
+     * @return int Count of segments removed
+     */
+    public function removeSegmentsByClass(string $segmentClass): int
+    {
+        if (!is_subclass_of($segmentClass, Segment::class)) {
+            throw new HL7Exception("$segmentClass is not a subclass of " . Segment::class);
+        }
+        $count = 0;
+        foreach ($this->getSegmentsByClass($segmentClass) as $segment) {
+            $this->removeSegmentByIndex($this->getSegmentIndex($segment));
+            $count++;
+        }
+        return $count;
+    }
+
+    /**
+     * Set the segment on index.
+     *
+     * If index is out of range, or not provided, do nothing. Setting MSH on index 0 will re-validate field separator,
+     * control characters and hl7 version, based on MSH(1), MSH(2) and MSH(12).
+     *
+     * @param int $index Index where segment is set
+     * @throws InvalidArgumentException
+     */
+    public function setSegment(Segment $segment, int $index): bool
+    {
+        if ($index > count($this->segments)) {
+            throw new InvalidArgumentException('Index out of range');
+        }
+
+        if ($index === 0 && $segment->getName() === 'MSH') {
+            $this->resetCtrl($segment);
+        }
+
+        $this->segments[$index] = $segment;
+
+        return true;
+    }
+
+    /**
+     * After change of MSH, reset control fields
+     */
+    protected function resetCtrl(Segment $segment): bool
+    {
+        if ($segment->getField(1)) {
+            $this->fieldSeparator = $segment->getField(1);
+        }
+
+        if (preg_match('/(.)(.)(.)(.)/', (string) $segment->getField(2), $matches)) {
+            $this->componentSeparator = $matches[1];
+            $this->repetitionSeparator = $matches[2];
+            $this->escapeChar = $matches[3];
+            $this->subcomponentSeparator = $matches[4];
+        }
+
+        if ($segment->getField(12)) {
+            $this->hl7Version = $segment->getField(12);
+        }
+
+        return true;
+    }
+
+    /**
+     * Return an array containing all segments in the right order.
+     *
+     * @return array List of all segments
+     */
+    public function getSegments(): array
+    {
+        return $this->segments;
+    }
+
+    /**
+     * Return a string representation of this message.
+     *
+     * This can be used to send the message over a socket to an HL7 server. To print to other output, use the $pretty
+     * argument as some true value. This will not use the default segment separator, but '\n' instead.
+     *
+     * @param boolean $pretty Whether to use \n as separator or default (\r).
+     * @return mixed String representation of HL7 message
+     * @access public
+     * @throws HL7Exception
+     */
+    public function toString(bool $pretty = false)
+    {
+        if (empty($this->segments)) {
+            throw new HL7Exception('Message contains no data. Can not convert to string');
+        }
+
+        // Make sure MSH(1) and MSH(2) are ok, even if someone has changed these values
+        $this->resetCtrl($this->segments[0]);
+
+        $message = '';
+        foreach ($this->segments as $segment) {
+            $segmentString = $this->segmentToString($segment);
+            if (!$this->segmentEndingBar) {
+                $segmentString = preg_replace('/\|$/', '', $segmentString);
+            }
+            $message .= $segmentString;
+            $message .= $pretty
+                ? str_replace(['\r', '\n'], ["\r", "\n"], $this->segmentSeparator)
+                : $this->segmentSeparator;
+        }
+
+        return $message;
+    }
+
+    /**
+     * Convert Segment object to string
+     */
+    public function segmentToString(Segment $segment): string
+    {
+        $segmentName = $segment->getName();
+        $segmentString = $segmentName . $this->fieldSeparator;
+        $fields = $segment->getFields(($segmentName === 'MSH' ? 2 : 1));
+
+        foreach ($fields as $field) {
+            if (is_array($field)) {
+                foreach ($field as $index => $value) {
+                    is_array($value)
+                        ? ($segmentString .= implode($this->subcomponentSeparator, $value))
+                        : ($segmentString .= $value);
+
+                    if ($index < (count($field) - 1)) {
+                        $segmentString .= $this->componentSeparator;
+                    }
+                }
+            } else {
+                $segmentString .= $field;
+            }
+
+            $segmentString .= $this->fieldSeparator;
+        }
+
+        return $segmentString;
+    }
+
+    /**
+     * Reset index attribute of each given segment, so when those are added the indices start from 1
+     */
+    public function resetSegmentIndices(): void
+    {
+        $reflector = new \ReflectionClass($this);
+        $segments = glob(dirname($reflector->getFileName()) . '/Segments/*.php');
+
+        // Go through each available segment class and reset its ID
+        foreach ($segments as $file) { // ['OBR', 'PID', 'OBX', 'IN1'...]
+            $className = "Aranyasen\\HL7\\Segments\\" . pathinfo($file, PATHINFO_FILENAME);
+            if (class_exists($className) && method_exists($className, 'resetIndex')) {
+                $className::resetIndex();
+            }
+        }
+    }
+
+    private function extractComponentsFromField(string $field, bool $keepEmptySubFields): array|string
+    {
+        $pregFlags = $keepEmptySubFields
+            ? 0
+            : PREG_SPLIT_NO_EMPTY;
+
+        if ((str_contains($field, $this->repetitionSeparator)) && (! $this->doNotSplitRepetition)) {
+            $components = preg_split("/\\" . $this->repetitionSeparator . '/', $field, -1, $pregFlags);
+            $fields = [];
+            foreach ($components as $index => $component) {
+                $fields[$index] = $this->extractComponentsFromField($component, $keepEmptySubFields);
+            }
+
+            return $fields;
+        }
+
+        $components = preg_split("/\\" . $this->componentSeparator . '/', $field, -1, $pregFlags);
+        foreach ($components as $index => $component) {
+            $subComps = preg_split("/\\" . $this->subcomponentSeparator . '/', $component);
+            // Make it a ref or just the value
+            $components[$index] = count($subComps) === 1
+                ? $subComps[0]
+                : $subComps;
+        }
+
+        return count($components) === 1
+            ? $components[0]
+            : $components;
+    }
+
+    /**
+     * Set various separators - segment, field etc.
+     *
+     * @throws HL7Exception
+     */
+    private function setSeparators(string $msh): void
+    {
+        if (!preg_match('/^([A-Z0-9]{3})(.)(.)(.)(.)(.)(.)/', $msh, $matches)) {
+            throw new HL7Exception('Not a valid message: invalid control segment', E_USER_ERROR);
+        }
+
+        [, , $fieldSep, $compSep, $repSep, $esc, $subCompSep, $fieldSepCtrl] = $matches;
+
+        // Check whether field separator is repeated after 4 control characters
+        if ($fieldSep !== $fieldSepCtrl) {
+            throw new HL7Exception('Not a valid message: field separator invalid', E_USER_ERROR);
+        }
+
+        // Set field separator based on control segment
+        $this->fieldSeparator = $fieldSep;
+
+        // Set other separators
+        $this->componentSeparator = $compSep;
+        $this->subcomponentSeparator = $subCompSep;
+        $this->escapeChar = $esc;
+        $this->repetitionSeparator = $repSep;
+    }
+
+    private function getSegmentClass(string $segmentName, array $fields, bool $autoIncrementIndices): Segment
+    {
+        // If a class exists for the segment under segments/, (e.g., MSH)
+        $className = "Aranyasen\\HL7\\Segments\\$segmentName";
+        if (!class_exists($className)) {
+            return new Segment($segmentName, $fields);
+        }
+
+        if ($segmentName === 'MSH') {
+            array_unshift($fields, $this->fieldSeparator); # First field for MSH is '|'
+            return new $className($fields);
+        }
+
+        return new $className($fields, $autoIncrementIndices);
+    }
+}

vendor/aranyasen/hl7/src/HL7/MessageHelpersTrait.php

@@ -0,0 +1,187 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Aranyasen\HL7;
+
+use Aranyasen\Exceptions\HL7Exception;
+use Aranyasen\HL7\Segments\MSH;
+
+trait MessageHelpersTrait
+{
+    /**
+     * Get the segment identified by index as string, using the messages separators.
+     *
+     * @param int $index Index for segment to get
+     * @return string|null String representation of segment
+     */
+    public function getSegmentAsString(int $index): ?string
+    {
+        $segment = $this->getSegmentByIndex($index);
+
+        if ($segment === null) {
+            return null;
+        }
+
+        return $this->segmentToString($segment);
+    }
+
+    /**
+     * Get the field identified by $fieldIndex from segment $segmentIndex.
+     *
+     * Returns empty string if field is not set.
+     *
+     * @param int $segmentIndex Index for segment to get
+     * @param int $fieldIndex Index for field to get
+     * @return null|string String representation of field
+     */
+    public function getSegmentFieldAsString(int $segmentIndex, int $fieldIndex): ?string
+    {
+        $segment = $this->getSegmentByIndex($segmentIndex);
+
+        if ($segment === null) {
+            return null;
+        }
+
+        $field = $segment->getField($fieldIndex);
+
+        if (!$field) {
+            return null;
+        }
+
+        $fieldString = null;
+
+        if (\is_array($field)) {
+            foreach ($field as $i => $value) {
+                \is_array($value)
+                    ? ($fieldString .= implode($this->subcomponentSeparator, $value))
+                    : ($fieldString .= $value);
+
+                if ($i < (\count($field) - 1)) {
+                    $fieldString .= $this->componentSeparator;
+                }
+            }
+        } else {
+            $fieldString .= $field;
+        }
+
+        return $fieldString;
+    }
+
+    /**
+     * Write HL7 to a file
+     *
+     * @throws HL7Exception
+     */
+    public function toFile(string $filename): void
+    {
+        file_put_contents($filename, $this->toString(true));
+        if (!file_exists($filename)) {
+            throw new HL7Exception("Failed to write HL7 to file '$filename'");
+        }
+    }
+
+    public function isOrm(): bool
+    {
+        /** @var MSH $msh */
+        $msh = $this->getFirstSegmentInstance('MSH');
+        return str_contains($msh->getMessageType(), 'ORM');
+    }
+
+    public function isOru(): bool
+    {
+        /** @var MSH $msh */
+        $msh = $this->getFirstSegmentInstance('MSH');
+        return str_contains($msh->getMessageType(), 'ORU');
+    }
+
+    public function isAdt(): bool
+    {
+        /** @var MSH $msh */
+        $msh = $this->getFirstSegmentInstance('MSH');
+        return str_contains($msh->getMessageType(), 'ADT');
+    }
+
+    public function isSiu(): bool
+    {
+        /** @var MSH $msh */
+        $msh = $this->getFirstSegmentInstance('MSH');
+        return str_contains($msh->getMessageType(), 'SIU');
+    }
+
+    /**
+     * Check if given segment is present in the message object
+     */
+    public function hasSegment(string $segment): bool
+    {
+        return count($this->getSegmentsByName(strtoupper($segment))) > 0;
+    }
+
+    /**
+     * Check if given segment is present in the message object by class name
+     */
+    public function hasSegmentOfClass(string $segmentClass): bool
+    {
+        return count($this->getSegmentsByClass($segmentClass)) > 0;
+    }
+
+    /**
+     * Check if given segment is present in the message object by class name
+     */
+    public function hasSegmentByClass(string $segmentClass): bool
+    {
+        return count($this->getSegmentsByClass($segmentClass)) > 0;
+    }
+
+    /**
+     * Return the first segment with given name in the message
+     *
+     * @return mixed|null
+     */
+    public function getFirstSegmentInstance(string $segment)
+    {
+        if (!$this->hasSegment($segment)) {
+            return null;
+        }
+        return $this->getSegmentsByName($segment)[0];
+    }
+
+    /**
+     * Return the first segment of the given class in the message
+     *
+     * @return mixed|null
+     */
+    public function getFirstSegmentInstanceByClass(string $segmentClass)
+    {
+        if (!$this->hasSegmentOfClass($segmentClass)) {
+            return null;
+        }
+        return $this->getSegmentsByClass($segmentClass)[0];
+    }
+
+    /**
+     * @param bool $reIndex After deleting, re-index remaining segments of same name
+     */
+    public function removeSegment(Segment $segment, bool $reIndex = false): void
+    {
+        if (($key = array_search($segment, $this->segments, true)) !== false) {
+            unset($this->segments[$key]);
+        }
+
+        if (!$reIndex) {
+            return;
+        }
+
+        $segments = $this->getSegmentsByName($segment->getName());
+        $index = 1;
+        /** @var Segment $segment */
+        foreach ($segments as $segment) {
+            $segment->setField(1, $index++);
+        }
+    }
+
+    public function isEmpty(): bool
+    {
+        return empty($this->getSegments());
+    }
+}

vendor/aranyasen/hl7/src/HL7/Messages/ACK.php

@@ -0,0 +1,121 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Aranyasen\HL7\Messages;
+
+use Aranyasen\HL7\Message;
+use Aranyasen\HL7\Segments\MSA;
+use Aranyasen\HL7\Segments\MSH;
+use Exception;
+use InvalidArgumentException;
+
+class ACK extends Message
+{
+    protected string $ACK_TYPE;
+
+    /**
+     * Usage:
+     * ```php
+     * $ack = new ACK($requestMessage);
+     * ```
+     *
+     * Convenience module implementing an acknowledgement (ACK) message. This can be used in HL7 servers to create an
+     * acknowledgement for an incoming message.
+     *
+     * @param Message|null $req
+     * @param MSH|null $reqMsh
+     * @param array|null $hl7Globals Set control characters or HL7 properties. e.g., ['HL7_VERSION' => '2.5']
+     * @throws Exception
+     * @throws InvalidArgumentException
+     */
+    public function __construct(?Message $req = null, ?MSH $reqMsh = null, ?array $hl7Globals = null)
+    {
+        parent::__construct(null, $hl7Globals);
+
+        if ($req) {
+            $msh = $req->getSegmentByIndex(0);
+
+            if ($msh) {
+                $msh = new MSH($msh->getFields(1), $hl7Globals);
+            } else {
+                $msh = new MSH(null, $hl7Globals);
+            }
+        } else {
+            $msh = new MSH(null, $hl7Globals);
+        }
+
+        $msa = new MSA();
+
+        // Determine acknowledge mode: normal or enhanced
+        //
+        if ($req && ($msh->getField(15) || $msh->getField(16))) {
+            $this->ACK_TYPE = 'E';
+            $msa->setAcknowledgementCode('CA');
+        } else {
+            $this->ACK_TYPE = 'N';
+            $msa->setAcknowledgementCode('AA');
+        }
+
+        $this->addSegment($msh);
+        $this->addSegment($msa);
+
+        $msh->setField(9, 'ACK');
+
+        // Construct an ACK based on the request
+        if ($req && $reqMsh) {
+            $msh->setField(3, $reqMsh->getReceivingApplication());
+            $msh->setField(4, $reqMsh->getReceivingFacility());
+            $msh->setField(5, $reqMsh->getSendingApplication());
+            $msh->setField(6, $reqMsh->getSendingFacility());
+            $msa->setMessageControlID($reqMsh->getMessageControlId());
+        }
+    }
+
+    /**
+     * Set the acknowledgement code for the acknowledgement.
+     *
+     * Code should be one of: A, E, R. Codes can be prepended with C or A, denoting enhanced or normal acknowledge mode.
+     * This denotes: accept, general error and reject respectively. The ACK module will determine the right answer mode
+     * (normal or enhanced) based upon the request, if not provided. The message provided in $msg will be set in MSA 3.
+     *
+     * @param  string  $code  Code to use in acknowledgement
+     * @param  string|null  $msg  Acknowledgement message
+     */
+    public function setAckCode(string $code, ?string $msg = null): bool
+    {
+        $mode = 'A';
+
+        // Determine acknowledge mode: normal or enhanced
+        //
+        if ($this->ACK_TYPE === 'E') {
+            $mode = 'C';
+        }
+
+        if (\strlen($code) === 1) {
+            $code = "$mode$code";
+        }
+
+        $seg1 = $this->getSegmentByIndex(1);
+        if (!empty($seg1)) {
+            $seg1->setField(1, $code);
+        }
+        if ($msg) {
+            $seg1->setField(3, $msg);
+        }
+
+        return true;
+    }
+
+    /**
+     * Set the error message for acknowledgement.
+     *
+     * This will also set the error code to either AE or CE, depending on the mode of the incoming message.
+     *
+     * @param string $msg Error message
+     */
+    public function setErrorMessage(string $msg): void
+    {
+        $this->setAckCode('E', $msg);
+    }
+}

vendor/aranyasen/hl7/src/HL7/Request.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace Aranyasen\HL7;
+
+class Request
+{
+    //
+}

vendor/aranyasen/hl7/src/HL7/Response.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace Aranyasen\HL7;
+
+class Response
+{
+    //
+}

vendor/aranyasen/hl7/src/HL7/Segment.php

@@ -0,0 +1,164 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Aranyasen\HL7;
+
+use InvalidArgumentException;
+
+class Segment
+{
+    protected array $fields = [];
+
+    /**
+     * Create a segment.
+     *
+     * A segment may be created with just a name or a name and an array of field values. The segment name should be a
+     * standard HL7 segment (e.g. MSH / PID etc.) that is three characters long, and upper case. If an array is given,
+     * all fields will be filled from that array. Note that for composed fields and sub-components, the array may hold
+     * sub-arrays and sub-sub-arrays. Repeated fields can not be supported the same way, since we can't distinguish
+     * between composed fields and repeated fields.
+     *
+     * Example:
+     * ```php
+     * $seg = new Segment("PID");
+     *
+     * $seg->setField(3, "12345678");
+     * echo $seg->getField(1);
+     * ```
+     *
+     * @author     Aranya Sen
+     * @param string $name Name of the segment
+     * @param array|null $fields Fields for segment
+     * @throws InvalidArgumentException
+     */
+    public function __construct(string $name, ?array $fields = null)
+    {
+        // Is the name 3 upper case characters?
+        if ((!$name) || (strlen($name) !== 3) || (strtoupper($name) !== $name)) {
+            throw new InvalidArgumentException("Segment name '$name' should be 3 characters and in uppercase");
+        }
+
+        $this->fields[0] = $name;
+
+        if (is_array($fields)) {
+            foreach ($fields as $i => $value) {
+                $this->setField($i + 1, $value);
+            }
+        }
+    }
+
+    /**
+     * Set the field specified by index to value.
+     *
+     * Indices start at 1, to stay with the HL7 standard. Trying to set the
+     * value at index 0 has no effect. The value may also be a reference to an array (that may itself contain arrays)
+     * to support composite fields (and sub-components).
+     *
+     * Examples:
+     * ```php
+     * $segment->setField(18, 'abcd'); // Sets 18th field to abcd
+     * $segment->setField(8, 'ab^cd'); // Sets 8th field to ab^cd
+     * $segment->setField(10, ['John', 'Doe']); // Sets 10th field to John^Doe
+     * $segment->setField(12, ['']); // Sets 12th field to ''
+     * ```
+     *
+     * If values are not provided at all, the method will just return.
+     *
+     * @param int $index Index to set
+     */
+    public function setField(int $index, string|int|array|null $value = ''): bool
+    {
+        if ($index === 0) { // Do not allow changing 0th index, which is the name of the segment
+            return false;
+        }
+
+        if ($this->isValueEmpty($value)) {
+            return false;
+        }
+
+        // Fill in the blanks...
+        for ($i = count($this->fields); $i < $index; $i++) {
+            $this->fields[$i] = '';
+        }
+
+        $this->fields[$index] = $value;
+
+        return true;
+    }
+
+    private function isValueEmpty($value): bool
+    {
+        if (is_array($value)) {
+            return empty($value);
+        }
+
+        if ((string) $value === '0') { // Allow 0
+            return false;
+        }
+
+        return ! $value;
+    }
+
+    /**
+     * Remove any existing value from the field
+     *
+     * @param int $index Field index
+     */
+    public function clearField(int $index): void
+    {
+        $this->fields[$index] = null;
+    }
+
+    /**
+     * Get the field at index.
+     *
+     * If the field is a composite field, it returns an array
+     * Example:
+     * ```php
+     * $field = $seg->getField(9); // Returns a string/null/array depending on what the 9th field is.
+     * ```
+     */
+    public function getField(int $index): array|string|int|null
+    {
+        return $this->fields[$index] ?? null;
+    }
+
+    /**
+     * Get the number of fields for this segment, not including the name
+     *
+     * @return int number of fields
+     */
+    public function size(): int
+    {
+        return count($this->fields) - 1;
+    }
+
+    /**
+     * Get fields from a segment
+     *
+     * Get the fields in the specified range, or all if nothing specified. If only the 'from' value is provided, all
+     * fields from this index till the end of the segment will be returned.
+     *
+     * @param int $from Start range at this index
+     * @param int|null $to Stop range at this index
+     * @return array List of fields
+     */
+    public function getFields(int $from = 0, ?int $to = null): array
+    {
+        if (!$to) {
+            $to = count($this->fields);
+        }
+        return array_slice($this->fields, $from, $to - $from + 1);
+    }
+
+    /**
+     * Get the name of the segment. This is basically the value at index 0
+     *
+     * @return string Name of segment
+     */
+    public function getName(): string
+    {
+        return $this->fields[0];
+    }
+}

vendor/aranyasen/hl7/src/HL7/Segments/AIG.php

@@ -0,0 +1,187 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Aranyasen\HL7\Segments;
+
+use Aranyasen\HL7\Segment;
+
+/**
+ * AIG segment class
+ *
+ * AIG: Appointment information - general resource segment
+ * The AIG segment contains information about various kinds of resources (other than those with specifically defined
+ * segments in this chapter) that can be scheduled. Resources included in a transaction using this segment are assumed
+ * to be controlled by a schedule on a schedule filler application. Resources not controlled by a schedule are not
+ * identified on a schedule request using this segment. Resources described by this segment are general kinds of
+ * resources, such as equipment, that are identified with a simple identification code.
+
+ * Ref: http://hl7-definition.caristix.com:9010/Default.aspx?version=HL7+v2.3.1&segment=AIG
+ */
+class AIG extends Segment
+{
+    /**
+     * Index of this segment. Incremented for every new segment of this class created
+     * @var int
+     */
+    protected static $setId = 1;
+
+    public function __construct(?array $fields = null)
+    {
+        parent::__construct('AIG', $fields);
+        $this->setID($this::$setId++);
+    }
+
+    public function __destruct()
+    {
+        $this->setID($this::$setId--);
+    }
+
+    /**
+     * Reset index of this segment
+     */
+    public static function resetIndex(int $index = 1): void
+    {
+        self::$setId = $index;
+    }
+
+    public function setID(int $value, int $position = 1): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setSegmentActionCode($value, int $position = 2): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setResourceID($value, int $position = 3): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setResourceType($value, int $position = 4): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setResourceGroup($value, int $position = 5): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setResourceQuantity($value, int $position = 6): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setResourceQuantityUnits($value, int $position = 7): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setStartDateTime($value, int $position = 8): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setStartDateTimeOffset($value, int $position = 9): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setStartDateTimeOffsetUnits($value, int $position = 10): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setDuration($value, int $position = 11): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setDurationUnits($value, int $position = 12): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setAllowSubstitutionCode($value, int $position = 13): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setFillerStatusCode($value, int $position = 14): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function getID(int $position = 1)
+    {
+        return $this->getField($position);
+    }
+
+    public function getSegmentActionCode(int $position = 2)
+    {
+        return $this->getField($position);
+    }
+
+    public function getResourceID(int $position = 3)
+    {
+        return $this->getField($position);
+    }
+
+    public function getResourceType(int $position = 4)
+    {
+        return $this->getField($position);
+    }
+
+    public function getResourceGroup(int $position = 5)
+    {
+        return $this->getField($position);
+    }
+
+    public function getResourceQuantity(int $position = 6)
+    {
+        return $this->getField($position);
+    }
+
+    public function getResourceQuantityUnits(int $position = 7)
+    {
+        return $this->getField($position);
+    }
+
+    public function getStartDateTime(int $position = 8)
+    {
+        return $this->getField($position);
+    }
+
+    public function getStartDateTimeOffset(int $position = 9)
+    {
+        return $this->getField($position);
+    }
+
+    public function getStartDateTimeOffsetUnits(int $position = 10)
+    {
+        return $this->getField($position);
+    }
+
+    public function getDuration(int $position = 11)
+    {
+        return $this->getField($position);
+    }
+
+    public function getDurationUnits(int $position = 12)
+    {
+        return $this->getField($position);
+    }
+
+    public function getAllowSubstitutionCode(int $position = 13)
+    {
+        return $this->getField($position);
+    }
+
+    public function getFillerStatusCode(int $position = 14)
+    {
+        return $this->getField($position);
+    }
+}

vendor/aranyasen/hl7/src/HL7/Segments/AIL.php

@@ -0,0 +1,168 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Aranyasen\HL7\Segments;
+
+use Aranyasen\HL7\Segment;
+
+/**
+ * AIL segment class
+ *
+* AIL: Appointment Information - Location Resource
+*
+* The AIL segment contains information about location resources (meeting rooms, operating rooms, examination rooms, or
+* other locations) that can be scheduled. Resources included in a transaction using this segment are assumed to be
+* controlled by a schedule on a schedule filler application. Resources not controlled by a schedule are not identified
+* on a schedule request using this segment. Location resources are identified with this specific segment because of the
+* specific encoding of locations used by the HL7 specification.
+
+ * Ref: http://hl7-definition.caristix.com:9010/Default.aspx?version=HL7+v2.5.1&segment=AIL
+ */
+class AIL extends Segment
+{
+    /**
+     * Index of this segment. Incremented for every new segment of this class created
+     * @var int
+     */
+    protected static $setId = 1;
+
+    public function __construct(?array $fields = null)
+    {
+        parent::__construct('AIL', $fields);
+        $this->setID($this::$setId++);
+    }
+
+    public function __destruct()
+    {
+        $this->setID($this::$setId--);
+    }
+
+    /**
+     * Reset index of this segment
+     */
+    public static function resetIndex(int $index = 1): void
+    {
+        self::$setId = $index;
+    }
+
+    public function setID(int $value, int $position = 1): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setSegmentActionCode($value, int $position = 2): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setLocationResourceID($value, int $position = 3): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setLocationTypeAIL($value, int $position = 4): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setLocationGroup($value, int $position = 5): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setStartDateTime($value, int $position = 6): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setStartDateTimeOffset($value, int $position = 7): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setStartDateTimeOffsetUnits($value, int $position = 8): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setDuration($value, int $position = 9): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setDurationUnits($value, int $position = 10): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setAllowSubstitutionCode($value, int $position = 11): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setFillerStatusCode($value, int $position = 12): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function getID(int $position = 1)
+    {
+        return $this->getField($position);
+    }
+
+    public function getSegmentActionCode(int $position = 2)
+    {
+        return $this->getField($position);
+    }
+
+    public function getLocationResourceID(int $position = 3)
+    {
+        return $this->getField($position);
+    }
+
+    public function getLocationTypeAIL(int $position = 4)
+    {
+        return $this->getField($position);
+    }
+
+    public function getLocationGroup(int $position = 5)
+    {
+        return $this->getField($position);
+    }
+
+    public function getStartDateTime(int $position = 6)
+    {
+        return $this->getField($position);
+    }
+
+    public function getStartDateTimeOffset(int $position = 7)
+    {
+        return $this->getField($position);
+    }
+
+    public function getStartDateTimeOffsetUnits(int $position = 8)
+    {
+        return $this->getField($position);
+    }
+
+    public function getDuration(int $position = 9)
+    {
+        return $this->getField($position);
+    }
+
+    public function getDurationUnits(int $position = 10)
+    {
+        return $this->getField($position);
+    }
+
+    public function getAllowSubstitutionCode(int $position = 11)
+    {
+        return $this->getField($position);
+    }
+
+    public function getFillerStatusCode(int $position = 12)
+    {
+        return $this->getField($position);
+    }
+}

vendor/aranyasen/hl7/src/HL7/Segments/AIP.php

@@ -0,0 +1,168 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Aranyasen\HL7\Segments;
+
+use Aranyasen\HL7\Segment;
+
+/**
+ * AIP segment class
+ *
+ * AIP: Appointment Information - Personnel Resource
+ * The AIP segment contains information about the personnel types that can be scheduled. Personnel included in a
+ * transaction using this segment are assumed to be controlled by a schedule on a schedule filler application.
+ * Personnel not controlled by a schedule are not identified on a schedule request using this segment. The kinds of
+ * personnel described on this segment include any healthcare provider in the institution controlled by a schedule (for
+ * example: technicians, physicians, nurses, surgeons, anesthesiologists, or CRNAs).
+
+
+ * Ref: http://hl7-definition.caristix.com:9010/Default.aspx?version=HL7+v2.5.1&segment=AIP
+ */
+class AIP extends Segment
+{
+    /**
+     * Index of this segment. Incremented for every new segment of this class created
+     * @var int
+     */
+    protected static $setId = 1;
+
+    public function __construct(?array $fields = null)
+    {
+        parent::__construct('AIP', $fields);
+        $this->setID($this::$setId++);
+    }
+
+    public function __destruct()
+    {
+        $this->setID($this::$setId--);
+    }
+
+    /**
+     * Reset index of this segment
+     */
+    public static function resetIndex(int $index = 1): void
+    {
+        self::$setId = $index;
+    }
+
+    public function setID(int $value, int $position = 1): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setSegmentActionCode($value, int $position = 2): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPersonnelResourceID($value, int $position = 3): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setResourceType($value, int $position = 4): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setResourceGroup($value, int $position = 5): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setStartDateTime($value, int $position = 6): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setStartDateTimeOffset($value, int $position = 7): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setStartDateTimeOffsetUnits($value, int $position = 8): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setDuration($value, int $position = 9): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setDurationUnits($value, int $position = 10): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setAllowSubstitutionCode($value, int $position = 11): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setFillerStatusCode($value, int $position = 12): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function getID(int $position = 1)
+    {
+        return $this->getField($position);
+    }
+
+    public function getSegmentActionCode(int $position = 2)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPersonnelResourceID(int $position = 3)
+    {
+        return $this->getField($position);
+    }
+
+    public function getResourceType(int $position = 4)
+    {
+        return $this->getField($position);
+    }
+
+    public function getResourceGroup(int $position = 5)
+    {
+        return $this->getField($position);
+    }
+
+    public function getStartDateTime(int $position = 6)
+    {
+        return $this->getField($position);
+    }
+
+    public function getStartDateTimeOffset(int $position = 7)
+    {
+        return $this->getField($position);
+    }
+
+    public function getStartDateTimeOffsetUnits(int $position = 8)
+    {
+        return $this->getField($position);
+    }
+
+    public function getDuration(int $position = 9)
+    {
+        return $this->getField($position);
+    }
+
+    public function getDurationUnits(int $position = 10)
+    {
+        return $this->getField($position);
+    }
+
+    public function getAllowSubstitutionCode(int $position = 11)
+    {
+        return $this->getField($position);
+    }
+
+    public function getFillerStatusCode(int $position = 12)
+    {
+        return $this->getField($position);
+    }
+}

vendor/aranyasen/hl7/src/HL7/Segments/DG1.php

@@ -0,0 +1,230 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Aranyasen\HL7\Segments;
+
+use Aranyasen\HL7\Segment;
+
+/**
+ * DG1 segment class
+ * Ref: http://hl7-definition.caristix.com:9010/HL7%20v2.3.1/segment/DG1
+ */
+class DG1 extends Segment
+{
+    /**
+     * Index of this segment. Incremented for every new segment of this class created
+     */
+    protected static int $setId = 1;
+
+    public function __construct(?array $fields = null, bool $autoIncrementIndices = true)
+    {
+        parent::__construct('DG1', $fields);
+        if ($autoIncrementIndices) {
+            $this->setID($this::$setId++);
+        }
+    }
+
+    public function __destruct()
+    {
+        $this->setID($this::$setId--);
+    }
+
+    /**
+     * Reset index of this segment
+     */
+    public static function resetIndex(int $index = 1): void
+    {
+        self::$setId = $index;
+    }
+
+    public function setID(int $value, int $position = 1)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setDiagnosisCodingMethod($value, int $position = 2)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setDiagnosisCodeDG1($value, int $position = 3)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setDiagnosisDescription($value, int $position = 4)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setDiagnosisDateTime($value, int $position = 5)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setDiagnosisType($value, int $position = 6)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setMajorDiagnosticCategory($value, int $position = 7)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setDiagnosticRelatedGroup($value, int $position = 8)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setDRGApprovalIndicator($value, int $position = 9)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setDRGGrouperReviewCode($value, int $position = 10)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setOutlierType($value, int $position = 11)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setOutlierDays($value, int $position = 12)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setOutlierCost($value, int $position = 13)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setGrouperVersionAndType($value, int $position = 14)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setDiagnosisPriority($value, int $position = 15)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setDiagnosingClinician($value, int $position = 16)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setDiagnosisClassification($value, int $position = 17)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setConfidentialIndicator($value, int $position = 18)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setAttestationDateTime($value, int $position = 19)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function getID(int $position = 1)
+    {
+        return $this->getField($position);
+    }
+
+    public function getDiagnosisCodingMethod(int $position = 2)
+    {
+        return $this->getField($position);
+    }
+
+    public function getDiagnosisCodeDG1(int $position = 3)
+    {
+        return $this->getField($position);
+    }
+
+    public function getDiagnosisDescription(int $position = 4)
+    {
+        return $this->getField($position);
+    }
+
+    public function getDiagnosisDateTime(int $position = 5)
+    {
+        return $this->getField($position);
+    }
+
+    public function getDiagnosisType(int $position = 6)
+    {
+        return $this->getField($position);
+    }
+
+    public function getMajorDiagnosticCategory(int $position = 7)
+    {
+        return $this->getField($position);
+    }
+
+    public function getDiagnosticRelatedGroup(int $position = 8)
+    {
+        return $this->getField($position);
+    }
+
+    public function getDRGApprovalIndicator(int $position = 9)
+    {
+        return $this->getField($position);
+    }
+
+    public function getDRGGrouperReviewCode(int $position = 10)
+    {
+        return $this->getField($position);
+    }
+
+    public function getOutlierType(int $position = 11)
+    {
+        return $this->getField($position);
+    }
+
+    public function getOutlierDays(int $position = 12)
+    {
+        return $this->getField($position);
+    }
+
+    public function getOutlierCost(int $position = 13)
+    {
+        return $this->getField($position);
+    }
+
+    public function getGrouperVersionAndType(int $position = 14)
+    {
+        return $this->getField($position);
+    }
+
+    public function getDiagnosisPriority(int $position = 15)
+    {
+        return $this->getField($position);
+    }
+
+    public function getDiagnosingClinician(int $position = 16)
+    {
+        return $this->getField($position);
+    }
+
+    public function getDiagnosisClassification(int $position = 17)
+    {
+        return $this->getField($position);
+    }
+
+    public function getConfidentialIndicator(int $position = 18)
+    {
+        return $this->getField($position);
+    }
+
+    public function getAttestationDateTime(int $position = 19)
+    {
+        return $this->getField($position);
+    }
+}

vendor/aranyasen/hl7/src/HL7/Segments/EQU.php

@@ -0,0 +1,83 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Aranyasen\HL7\Segments;
+
+use Aranyasen\HL7\Segment;
+
+/**
+ * EQU segment class
+ * Ref: https://www.interfaceware.com/hl7-standard/hl7-segment-EQU.html
+ */
+class EQU extends Segment
+{
+    /**
+     * Index of this segment. Incremented for every new segment of this class created
+     * @var int
+     */
+    protected static $setId = 1;
+
+    public function __construct(?array $fields = null)
+    {
+        parent::__construct('EQU', $fields);
+    }
+
+    /**
+     * Reset index of this segment
+     */
+    public static function resetIndex(int $index = 1): void
+    {
+        self::$setId = $index;
+    }
+
+    public function setEquipmentInstanceIdentifier(int $value, int $position = 1)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setEventDateTime($value, int $position = 2)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setEquipmentState($value, int $position = 3)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setLocalRemoteControlState($value, int $position = 4)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setAlertLevel($value, int $position = 5)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function getEquipmentInstanceIdentifier(int $position = 1)
+    {
+        return $this->getField($position);
+    }
+
+    public function getEventDateTime(int $position = 2)
+    {
+        return $this->getField($position);
+    }
+
+    public function getEquipmentState(int $position = 3)
+    {
+        return $this->getField($position);
+    }
+
+    public function getLocalRemoteControlState(int $position = 4)
+    {
+        return $this->getField($position);
+    }
+
+    public function getAlertLevel(int $position = 4)
+    {
+        return $this->getField($position);
+    }
+}

vendor/aranyasen/hl7/src/HL7/Segments/EVN.php

@@ -0,0 +1,78 @@
+<?php
+
+namespace Aranyasen\HL7\Segments;
+
+use Aranyasen\HL7\Segment;
+
+/**
+ * EVN segment class
+ * Ref: http://hl7-definition.caristix.com:9010/HL7%20v2.3.1/segment/EVN
+ *      https://corepointhealth.com/resource-center/hl7-resources/hl7-evn-event-type-segment
+ */
+class EVN extends Segment
+{
+    public function __construct(?array $fields = null)
+    {
+        parent::__construct('EVN', $fields);
+    }
+
+    public function setEventTypeCode($value, int $position = 1): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setRecordedDateTime($value, int $position = 2): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setDateTimePlannedEvent($value, int $position = 3): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setEventReasonCode($value, int $position = 4): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setOperatorID($value, int $position = 5): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setEventOccurred($value, int $position = 6): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function getEventTypeCode(int $position = 1)
+    {
+        return $this->getField($position);
+    }
+
+    public function getRecordedDateTime(int $position = 2)
+    {
+        return $this->getField($position);
+    }
+
+    public function getDateTimePlannedEvent(int $position = 3)
+    {
+        return $this->getField($position);
+    }
+
+    public function getEventReasonCode(int $position = 4)
+    {
+        return $this->getField($position);
+    }
+
+    public function getOperatorID(int $position = 5)
+    {
+        return $this->getField($position);
+    }
+
+    public function getEventOccurred(int $position = 6)
+    {
+        return $this->getField($position);
+    }
+}

vendor/aranyasen/hl7/src/HL7/Segments/FHS.php

@@ -0,0 +1,141 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Aranyasen\HL7\Segments;
+
+use Aranyasen\HL7\Segment;
+
+/**
+ * FHS: File Header Segment
+ * Ref: https://hl7-definition.caristix.com/v2/HL7v2.3/Segments/FHS
+ */
+class FHS extends Segment
+{
+    public function __construct(?array $fields = null)
+    {
+        parent::__construct('FHS', $fields);
+    }
+
+    public function setFileFieldSeparator($value, int $position = 1)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setFileEncodingCharacters($value, int $position = 2)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setFileSendingApplication($value, int $position = 3)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setFileSendingFacility($value, int $position = 4)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setFileRecievingApplication($value, int $position = 5)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setFileRecievingFacility($value, int $position = 6)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setFileCreationDateTime($value, int $position = 7)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setFileSecurity($value, int $position = 8)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setFileNameId($value, int $position = 9)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setFileHeaderComment($value, int $position = 10)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setFileControlId($value, int $position = 11)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setReferenceFileControlId($value, int $position = 12)
+    {
+        return $this->setField($position, $value);
+    }
+
+    // -------------------- Getter Methods ------------------------------
+
+    public function getFileFieldSeparator(int $position = 1)
+    {
+        return $this->getField($position);
+    }
+
+    public function getFileEncodingCharacters(int $position = 2)
+    {
+        return $this->getField($position);
+    }
+
+    public function getFileSendingApplication(int $position = 3)
+    {
+        return $this->getField($position);
+    }
+
+    public function getFileSendingFacility(int $position = 4)
+    {
+        return $this->getField($position);
+    }
+
+    public function getFileRecievingApplication(int $position = 5)
+    {
+        return $this->getField($position);
+    }
+
+    public function getFileRecievingFacility(int $position = 6)
+    {
+        return $this->getField($position);
+    }
+
+    public function getFileCreationDateTime(int $position = 7)
+    {
+        return $this->getField($position);
+    }
+
+    public function getFileSecurity(int $position = 8)
+    {
+        return $this->getField($position);
+    }
+
+    public function getFileNameId(int $position = 9)
+    {
+        return $this->getField($position);
+    }
+
+    public function getFileHeaderComment(int $position = 10)
+    {
+        return $this->getField($position);
+    }
+
+    public function getFileControlId(int $position = 11)
+    {
+        return $this->getField($position);
+    }
+
+    public function getReferenceFileControlId(int $position = 12)
+    {
+        return $this->getField($position);
+    }
+}

vendor/aranyasen/hl7/src/HL7/Segments/FTS.php

@@ -0,0 +1,41 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Aranyasen\HL7\Segments;
+
+use Aranyasen\HL7\Segment;
+
+/**
+ * FTS: File Trailer Segment
+ * Ref: https://hl7-definition.caristix.com/v2/HL7v2.3/Segments/FTS
+ */
+class FTS extends Segment
+{
+    public function __construct(?array $fields = null)
+    {
+        parent::__construct('FTS', $fields);
+    }
+
+    public function setFileBatchCount($value, int $position = 1)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setFileTrailerComment($value, int $position = 2)
+    {
+        return $this->setField($position, $value);
+    }
+
+    // -------------------- Getter Methods ------------------------------
+
+    public function getFileBatchCount(int $position = 1)
+    {
+        return $this->getField($position);
+    }
+
+    public function getFileTrailerComment(int $position = 2)
+    {
+        return $this->getField($position);
+    }
+}

vendor/aranyasen/hl7/src/HL7/Segments/GT1.php

@@ -0,0 +1,616 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Aranyasen\HL7\Segments;
+
+use Aranyasen\HL7\Segment;
+
+/**
+ * GT1 segment class
+ * Reference: https://hl7-definition.caristix.com/v2/HL7v2.5.1/Segments/GT1
+ */
+class GT1 extends Segment
+{
+    /**
+     * Index of this segment. Incremented for every new segment of this class created
+     *
+     * @var int
+     */
+    protected static $setId = 1;
+
+    public function __construct(?array $fields = null, bool $autoIncrementIndices = true)
+    {
+        parent::__construct('GT1', $fields);
+        if ($autoIncrementIndices) {
+            $this->setID($this::$setId++);
+        }
+    }
+
+    public function __destruct()
+    {
+        $this->setID($this::$setId--);
+    }
+
+    /**
+     * Reset index of this segment
+     */
+    public static function resetIndex(int $index = 1): void
+    {
+        self::$setId = $index;
+    }
+
+    public function setID(int $value, int $position = 1)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setGuarantorNumber($value, int $position = 2)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setGuarantorName($value, int $position = 3)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setGuarantorSpouseName($value, int $position = 4)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setGuarantorAddress($value, int $position = 5)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setGuarantorHomePhone($value, int $position = 6)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setGuarantorBusinessPhone($value, int $position = 7)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setGuarantorDateOfBirth($value, int $position = 8)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setGuarantorSex(string $value, int $position = 9)
+    {
+        // Ref: https://hl7-definition.caristix.com/v2/HL7v2.4/Tables/0001
+        if (!in_array($value, ['A', 'F', 'M', 'N', 'O', 'U'], true)) {
+            throw new InvalidArgumentException("Sex should one of 'A', 'F', 'M', 'N', 'O' or 'U'. Given: '$value'");
+        }
+        return $this->setField($position, $value);
+    }
+
+    public function setGuarantorType($value, int $position = 10)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setGuarantorRelationship($value, int $position = 11)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setGuarantorSSN($value, int $position = 12)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setGuarantorBeginDate($value, int $position = 13)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setGuarantorEndDate($value, int $position = 14)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setGuarantorPriority($value, int $position = 15)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setGuarantorEmployerName($value, int $position = 16)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setGuarantorEmployerAddress($value, int $position = 17)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setGuarantorEmployerPhone($value, int $position = 18)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setGuarantorEmployeeID($value, int $position = 19)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setGuarantorEmploymentStatus($value, int $position = 20)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setGuarantorOrganizationName($value, int $position = 21)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setGuarantorBillingHoldFlag($value, int $position = 22)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setGuarantorCreditRatingCode($value, int $position = 23)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setGuarantorDeathDateAndTime($value, int $position = 24)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setGuarantorDeathFlag($value, int $position = 25)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setGuarantorChargeAdjustmentCode($value, int $position = 26)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setGuarantorAnnualIncome($value, int $position = 27)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setGuarantorHouseholdSize($value, int $position = 28)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setGuarantorEmployerID($value, int $position = 29)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setGuarantorMaritalStatusCode($value, int $position = 30)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setGuarantorHireEffectiveDate($value, int $position = 31)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setEmploymentStopDate($value, int $position = 32)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setLivingDependency($value, int $position = 33)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setAmbulatoryStatus($value, int $position = 34)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setCitizenship($value, int $position = 35)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPrimaryLanguage($value, int $position = 36)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setLivingArrangement($value, int $position = 37)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPublicityCode($value, int $position = 38)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setProtectionIndicator($value, int $position = 39)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setStudentIndicator($value, int $position = 40)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setReligion($value, int $position = 41)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setMotherMaidenName($value, int $position = 42)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setNationality($value, int $position = 43)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setEthnicGroup($value, int $position = 44)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setContactPersonsName($value, int $position = 45)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setContactPersonsPhone($value, int $position = 46)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setContactReason($value, int $position = 47)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setContactRelationship($value, int $position = 48)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setJobTitle($value, int $position = 49)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setJobClass($value, int $position = 50)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setGuarantorEmployersOrganizationName($value, int $position = 51)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setHandicap($value, int $position = 52)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setJobStatus($value, int $position = 53)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setGuarantorFinancialClass($value, int $position = 54)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setGuarantorRace($value, int $position = 55)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setGuarantorBirthPlace($value, int $position = 56)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setVipIndicator($value, int $position = 57)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function getID(int $position = 1)
+    {
+        return $this->getField($position);
+    }
+
+    public function getGuarantorNumber(int $position = 2)
+    {
+        return $this->getField($position);
+    }
+
+    public function getGuarantorName(int $position = 3)
+    {
+        return $this->getField($position);
+    }
+
+    public function getGuarantorSpouseName(int $position = 4)
+    {
+        return $this->getField($position);
+    }
+
+    public function getGuarantorAddress(int $position = 5)
+    {
+        return $this->getField($position);
+    }
+
+    public function getGuarantorHomePhone(int $position = 6)
+    {
+        return $this->getField($position);
+    }
+
+    public function getGuarantorBusinessPhone(int $position = 7)
+    {
+        return $this->getField($position);
+    }
+
+    public function getGuarantorDateOfBirth(int $position = 8)
+    {
+        return $this->getField($position);
+    }
+
+    public function getGuarantorSex(int $position = 9)
+    {
+        return $this->getField($position);
+    }
+
+    public function getGuarantorType(int $position = 10)
+    {
+        return $this->getField($position);
+    }
+
+    public function getGuarantorRelationship(int $position = 11)
+    {
+        return $this->getField($position);
+    }
+
+    public function getGuarantorSSN(int $position = 12)
+    {
+        return $this->getField($position);
+    }
+
+    public function getGuarantorBeginDate(int $position = 13)
+    {
+        return $this->getField($position);
+    }
+
+    public function getGuarantorEndDate(int $position = 14)
+    {
+        return $this->getField($position);
+    }
+
+    public function getGuarantorPriority(int $position = 15)
+    {
+        return $this->getField($position);
+    }
+
+    public function getGuarantorEmployerName(int $position = 16)
+    {
+        return $this->getField($position);
+    }
+
+    public function getGuarantorEmployerAddress(int $position = 17)
+    {
+        return $this->getField($position);
+    }
+
+    public function getGuarantorEmployerPhone(int $position = 18)
+    {
+        return $this->getField($position);
+    }
+
+    public function getGuarantorEmployeeID(int $position = 19)
+    {
+        return $this->getField($position);
+    }
+
+    public function getGuarantorEmploymentStatus(int $position = 20)
+    {
+        return $this->getField($position);
+    }
+
+    public function getGuarantorOrganizationName(int $position = 21)
+    {
+        return $this->getField($position);
+    }
+
+    public function getGuarantorBillingHoldFlag(int $position = 22)
+    {
+        return $this->getField($position);
+    }
+
+    public function getGuarantorCreditRatingCode(int $position = 23)
+    {
+        return $this->getField($position);
+    }
+
+    public function getGuarantorDeathDateAndTime(int $position = 24)
+    {
+        return $this->getField($position);
+    }
+
+    public function getGuarantorDeathFlag(int $position = 25)
+    {
+        return $this->getField($position);
+    }
+
+    public function getGuarantorChargeAdjustmentCode(int $position = 26)
+    {
+        return $this->getField($position);
+    }
+
+    public function getGuarantorAnnualIncome(int $position = 27)
+    {
+        return $this->getField($position);
+    }
+
+    public function getGuarantorHouseholdSize(int $position = 28)
+    {
+        return $this->getField($position);
+    }
+
+    public function getGuarantorEmployerID(int $position = 29)
+    {
+        return $this->getField($position);
+    }
+
+    public function getGuarantorMaritalStatusCode(int $position = 30)
+    {
+        return $this->getField($position);
+    }
+
+    public function getGuarantorHireEffectiveDate(int $position = 31)
+    {
+        return $this->getField($position);
+    }
+
+    public function getEmploymentStopDate(int $position = 32)
+    {
+        return $this->getField($position);
+    }
+
+    public function getLivingDependency(int $position = 33)
+    {
+        return $this->getField($position);
+    }
+
+    public function getAmbulatoryStatus(int $position = 34)
+    {
+        return $this->getField($position);
+    }
+
+    public function getCitizenship(int $position = 35)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPrimaryLanguage(int $position = 36)
+    {
+        return $this->getField($position);
+    }
+
+    public function getLivingArrangement(int $position = 37)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPublicityCode(int $position = 38)
+    {
+        return $this->getField($position);
+    }
+
+    public function getProtectionIndicator(int $position = 39)
+    {
+        return $this->getField($position);
+    }
+
+    public function getStudentIndicator(int $position = 40)
+    {
+        return $this->getField($position);
+    }
+
+    public function getReligion(int $position = 41)
+    {
+        return $this->getField($position);
+    }
+
+    public function getMotherMaidenName(int $position = 42)
+    {
+        return $this->getField($position);
+    }
+
+    public function getNationality(int $position = 43)
+    {
+        return $this->getField($position);
+    }
+
+    public function getEthnicGroup(int $position = 44)
+    {
+        return $this->getField($position);
+    }
+
+    public function getContactPersonsName(int $position = 45)
+    {
+        return $this->getField($position);
+    }
+
+    public function getContactPersonsPhone(int $position = 46)
+    {
+        return $this->getField($position);
+    }
+
+    public function getContactReason(int $position = 47)
+    {
+        return $this->getField($position);
+    }
+
+    public function getContactRelationship(int $position = 48)
+    {
+        return $this->getField($position);
+    }
+
+    public function getJobTitle(int $position = 49)
+    {
+        return $this->getField($position);
+    }
+
+    public function getJobClass(int $position = 50)
+    {
+        return $this->getField($position);
+    }
+
+    public function getGuarantorEmployersOrganizationName(int $position = 51)
+    {
+        return $this->getField($position);
+    }
+
+    public function getHandicap(int $position = 52)
+    {
+        return $this->getField($position);
+    }
+
+    public function getJobStatus(int $position = 53)
+    {
+        return $this->getField($position);
+    }
+
+    public function getGuarantorFinancialClass(int $position = 54)
+    {
+        return $this->getField($position);
+    }
+
+    public function getGuarantorRace(int $position = 55)
+    {
+        return $this->getField($position);
+    }
+
+    public function getGuarantorBirthPlace(int $position = 56)
+    {
+        return $this->getField($position);
+    }
+
+    public function getVipIndicator(int $position = 57)
+    {
+        return $this->getField($position);
+    }
+}

vendor/aranyasen/hl7/src/HL7/Segments/IN1.php

@@ -0,0 +1,531 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Aranyasen\HL7\Segments;
+
+use Aranyasen\HL7\Segment;
+
+/**
+ * IN1 segment class
+ * Ref: https://corepointhealth.com/resource-center/hl7-resources/hl7-in1-insurance-segment
+ */
+class IN1 extends Segment
+{
+    /**
+     * Index of this segment. Incremented for every new segment of this class created
+     * @var int
+     */
+    protected static $setId = 1;
+
+    public function __construct(?array $fields = null, bool $autoIncrementIndices = true)
+    {
+        parent::__construct('IN1', $fields);
+        if ($autoIncrementIndices) {
+            $this->setID($this::$setId++);
+        }
+    }
+
+    public function __destruct()
+    {
+        $this->setID($this::$setId--);
+    }
+
+    /**
+     * Reset index of this segment
+     */
+    public static function resetIndex(int $index = 1): void
+    {
+        self::$setId = $index;
+    }
+
+    public function setID(int $value, int $position = 1)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setInsurancePlanID($value, int $position = 2)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setInsuranceCompanyID($value, int $position = 3)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setInsuranceCompanyName($value, int $position = 4)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setInsuranceCompanyAddress($value, int $position = 5)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setInsuranceCoContactPerson($value, int $position = 6)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setInsuranceCoPhoneNumber($value, int $position = 7)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setGroupNumber($value, int $position = 8)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setGroupName($value, int $position = 9)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setInsuredsGroupEmpID($value, int $position = 10)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setInsuredsGroupEmpName($value, int $position = 11)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPlanEffectiveDate($value, int $position = 12)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPlanExpirationDate($value, int $position = 13)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setAuthorizationInformation($value, int $position = 14)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPlanType($value, int $position = 15)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setNameOfInsured($value, int $position = 16)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setInsuredsRelationshipToPatient($value, int $position = 17)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setInsuredsDateOfBirth($value, int $position = 18)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setInsuredsAddress($value, int $position = 19)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setAssignmentOfBenefits($value, int $position = 20)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setCoordinationOfBenefits($value, int $position = 21)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setCoordOfBenPriority($value, int $position = 22)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setNoticeOfAdmissionFlag($value, int $position = 23)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setNoticeOfAdmissionDate($value, int $position = 24)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setReportOfEligibilityFlag($value, int $position = 25)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setReportOfEligibilityDate($value, int $position = 26)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setReleaseInformationCode($value, int $position = 27)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPreAdmitCertPAC($value, int $position = 28)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setVerificationDateTime($value, int $position = 29)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setVerificationBy($value, int $position = 30)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setTypeOfAgreementCode($value, int $position = 31)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setBillingStatus($value, int $position = 32)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setLifetimeReserveDays($value, int $position = 33)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setDelayBeforeLRDay($value, int $position = 34)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setCompanyPlanCode($value, int $position = 35)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPolicyNumber($value, int $position = 36)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPolicyDeductible($value, int $position = 37)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPolicyLimitAmount($value, int $position = 38)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPolicyLimitDays($value, int $position = 39)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setRoomRateSemiPrivate($value, int $position = 40)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setRoomRatePrivate($value, int $position = 41)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setInsuredsEmploymentStatus($value, int $position = 42)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setInsuredsSex($value, int $position = 43)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setInsuredsEmployersAddress($value, int $position = 44)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setVerificationStatus($value, int $position = 45)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPriorInsurancePlanID($value, int $position = 46)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setCoverageType($value, int $position = 47)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setHandicap($value, int $position = 48)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setInsuredsIDNumber($value, int $position = 49)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function getID(int $position = 1)
+    {
+        return $this->getField($position);
+    }
+
+    public function getInsurancePlanID(int $position = 2)
+    {
+        return $this->getField($position);
+    }
+
+    public function getInsuranceCompanyID(int $position = 3)
+    {
+        return $this->getField($position);
+    }
+
+    public function getInsuranceCompanyName(int $position = 4)
+    {
+        return $this->getField($position);
+    }
+
+    public function getInsuranceCompanyAddress(int $position = 5)
+    {
+        return $this->getField($position);
+    }
+
+    public function getInsuranceCoContactPerson(int $position = 6)
+    {
+        return $this->getField($position);
+    }
+
+    public function getInsuranceCoPhoneNumber(int $position = 7)
+    {
+        return $this->getField($position);
+    }
+
+    public function getGroupNumber(int $position = 8)
+    {
+        return $this->getField($position);
+    }
+
+    public function getGroupName(int $position = 9)
+    {
+        return $this->getField($position);
+    }
+
+    public function getInsuredsGroupEmpID(int $position = 10)
+    {
+        return $this->getField($position);
+    }
+
+    public function getInsuredsGroupEmpName(int $position = 11)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPlanEffectiveDate(int $position = 12)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPlanExpirationDate(int $position = 13)
+    {
+        return $this->getField($position);
+    }
+
+    public function getAuthorizationInformation(int $position = 14)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPlanType(int $position = 15)
+    {
+        return $this->getField($position);
+    }
+
+    public function getNameOfInsured(int $position = 16)
+    {
+        return $this->getField($position);
+    }
+
+    public function getInsuredsRelationshipToPatient(int $position = 17)
+    {
+        return $this->getField($position);
+    }
+
+    public function getInsuredsDateOfBirth(int $position = 18)
+    {
+        return $this->getField($position);
+    }
+
+    public function getInsuredsAddress(int $position = 19)
+    {
+        return $this->getField($position);
+    }
+
+    public function getAssignmentOfBenefits(int $position = 20)
+    {
+        return $this->getField($position);
+    }
+
+    public function getCoordinationOfBenefits(int $position = 21)
+    {
+        return $this->getField($position);
+    }
+
+    public function getCoordOfBenPriority(int $position = 22)
+    {
+        return $this->getField($position);
+    }
+
+    public function getNoticeOfAdmissionFlag(int $position = 23)
+    {
+        return $this->getField($position);
+    }
+
+    public function getNoticeOfAdmissionDate(int $position = 24)
+    {
+        return $this->getField($position);
+    }
+
+    public function getReportOfEligibilityFlag(int $position = 25)
+    {
+        return $this->getField($position);
+    }
+
+    public function getReportOfEligibilityDate(int $position = 26)
+    {
+        return $this->getField($position);
+    }
+
+    public function getReleaseInformationCode(int $position = 27)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPreAdmitCertPAC(int $position = 28)
+    {
+        return $this->getField($position);
+    }
+
+    public function getVerificationDateTime(int $position = 29)
+    {
+        return $this->getField($position);
+    }
+
+    public function getVerificationBy(int $position = 30)
+    {
+        return $this->getField($position);
+    }
+
+    public function getTypeOfAgreementCode(int $position = 31)
+    {
+        return $this->getField($position);
+    }
+
+    public function getBillingStatus(int $position = 32)
+    {
+        return $this->getField($position);
+    }
+
+    public function getLifetimeReserveDays(int $position = 33)
+    {
+        return $this->getField($position);
+    }
+
+    public function getDelayBeforeLRDay(int $position = 34)
+    {
+        return $this->getField($position);
+    }
+
+    public function getCompanyPlanCode(int $position = 35)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPolicyNumber(int $position = 36)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPolicyDeductible(int $position = 37)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPolicyLimitAmount(int $position = 38)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPolicyLimitDays(int $position = 39)
+    {
+        return $this->getField($position);
+    }
+
+    public function getRoomRateSemiPrivate(int $position = 40)
+    {
+        return $this->getField($position);
+    }
+
+    public function getRoomRatePrivate(int $position = 41)
+    {
+        return $this->getField($position);
+    }
+
+    public function getInsuredsEmploymentStatus(int $position = 42)
+    {
+        return $this->getField($position);
+    }
+
+    public function getInsuredsSex(int $position = 43)
+    {
+        return $this->getField($position);
+    }
+
+    public function getInsuredsEmployersAddress(int $position = 44)
+    {
+        return $this->getField($position);
+    }
+
+    public function getVerificationStatus(int $position = 45)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPriorInsurancePlanID(int $position = 46)
+    {
+        return $this->getField($position);
+    }
+
+    public function getCoverageType(int $position = 47)
+    {
+        return $this->getField($position);
+    }
+
+    public function getHandicap(int $position = 48)
+    {
+        return $this->getField($position);
+    }
+
+    public function getInsuredsIDNumber(int $position = 49)
+    {
+        return $this->getField($position);
+    }
+}

vendor/aranyasen/hl7/src/HL7/Segments/IN3.php

@@ -0,0 +1,291 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Aranyasen\HL7\Segments;
+
+use Aranyasen\HL7\Segment;
+
+/**
+ * IN3 segment class
+ * Ref: http://hl7-definition.caristix.com:9010/Default.aspx?version=HL7+v2.5.1&segment=ORC
+ */
+class IN3 extends Segment
+{
+    /**
+     * Index of this segment. Incremented for every new segment of this class created
+     * @var int
+     */
+    protected static $setId = 1;
+
+    public function __construct(?array $fields = null, bool $autoIncrementIndices = true)
+    {
+        parent::__construct('IN3', $fields);
+        if ($autoIncrementIndices) {
+            $this->setID($this::$setId++);
+        }
+    }
+
+    public function __destruct()
+    {
+        $this->setID($this::$setId--);
+    }
+
+    /**
+     * Reset index of this segment
+     */
+    public static function resetIndex(int $index = 1): void
+    {
+        self::$setId = $index;
+    }
+
+    public function setID(int $value, int $position = 1)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setCertificationNumber($value, int $position = 2)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setCertifiedBy($value, int $position = 3)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setCertificationRequired($value, int $position = 4)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPenalty($value, int $position = 5)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setCertificationDateTime($value, int $position = 6)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setCertificationModifyDateTime($value, int $position = 7)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setOperator($value, int $position = 8)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setCertificationBeginDate($value, int $position = 9)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setCertificationEndDate($value, int $position = 10)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setDays($value, int $position = 11)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setNonConcurCodeDescription($value, int $position = 12)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setNonConcurEffectiveDateTime($value, int $position = 13)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPhysicianReviewer($value, int $position = 14)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setCertificationContact($value, int $position = 15)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setCertificationContactPhoneNumber($value, int $position = 16)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setAppealReason($value, int $position = 17)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setCertificationAgency($value, int $position = 18)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setCertificationAgencyPhoneNumber($value, int $position = 19)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPreCertificationRequirement($value, int $position = 20)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setCaseManager($value, int $position = 21)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setSecondOpinionDate($value, int $position = 22)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setSecondOpinionStatus($value, int $position = 23)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setSecondOpinionDocumentationReceived($value, int $position = 24)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setSecondOpinionPhysician($value, int $position = 25)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function getID(int $position = 1)
+    {
+        return $this->getField($position);
+    }
+
+    public function getCertificationNumber(int $position = 2)
+    {
+        return $this->getField($position);
+    }
+
+    public function getCertifiedBy(int $position = 3)
+    {
+        return $this->getField($position);
+    }
+
+    public function getCertificationRequired(int $position = 4)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPenalty(int $position = 5)
+    {
+        return $this->getField($position);
+    }
+
+    public function getCertificationDateTime(int $position = 6)
+    {
+        return $this->getField($position);
+    }
+
+    public function getCertificationModifyDateTime(int $position = 7)
+    {
+        return $this->getField($position);
+    }
+
+    public function getOperator(int $position = 8)
+    {
+        return $this->getField($position);
+    }
+
+    public function getCertificationBeginDate(int $position = 9)
+    {
+        return $this->getField($position);
+    }
+
+    public function getCertificationEndDate(int $position = 10)
+    {
+        return $this->getField($position);
+    }
+
+    public function getDays(int $position = 11)
+    {
+        return $this->getField($position);
+    }
+
+    public function getNonConcurCodeDescription(int $position = 12)
+    {
+        return $this->getField($position);
+    }
+
+    public function getNonConcurEffectiveDateTime(int $position = 13)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPhysicianReviewer(int $position = 14)
+    {
+        return $this->getField($position);
+    }
+
+    public function getCertificationContact(int $position = 15)
+    {
+        return $this->getField($position);
+    }
+
+    public function getCertificationContactPhoneNumber(int $position = 16)
+    {
+        return $this->getField($position);
+    }
+
+    public function getAppealReason(int $position = 17)
+    {
+        return $this->getField($position);
+    }
+
+    public function getCertificationAgency(int $position = 18)
+    {
+        return $this->getField($position);
+    }
+
+    public function getCertificationAgencyPhoneNumber(int $position = 19)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPreCertificationRequirement(int $position = 20)
+    {
+        return $this->getField($position);
+    }
+
+    public function getCaseManager(int $position = 21)
+    {
+        return $this->getField($position);
+    }
+
+    public function getSecondOpinionDate(int $position = 22)
+    {
+        return $this->getField($position);
+    }
+
+    public function getSecondOpinionStatus(int $position = 23)
+    {
+        return $this->getField($position);
+    }
+
+    public function getSecondOpinionDocumentationReceived(int $position = 24)
+    {
+        return $this->getField($position);
+    }
+
+    public function getSecondOpinionPhysician(int $position = 25)
+    {
+        return $this->getField($position);
+    }
+}

vendor/aranyasen/hl7/src/HL7/Segments/MRG.php

@@ -0,0 +1,89 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Aranyasen\HL7\Segments;
+
+use Aranyasen\HL7\Segment;
+
+/**
+ * MRG segment class
+ * Ref: http://hl7-definition.caristix.com:9010/HL7%20v2.3.1/segment/MRG
+ */
+class MRG extends Segment
+{
+    public function __construct(?array $fields = null)
+    {
+        parent::__construct('MRG', $fields);
+    }
+
+    public function setPriorPatientIdentifierList($value, int $position = 1): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPriorAlternatePatientID($value, int $position = 2): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPriorPatientAccountNumber($value, int $position = 3): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPriorPatientID($value, int $position = 4): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPriorVisitNumber($value, int $position = 5): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPriorAlternateVisitID($value, int $position = 6): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPriorPatientName($value, int $position = 7): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function getPriorPatientIdentifierList(int $position = 1)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPriorAlternatePatientID(int $position = 2)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPriorPatientAccountNumber(int $position = 3)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPriorPatientID(int $position = 4)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPriorVisitNumber(int $position = 5)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPriorAlternateVisitID(int $position = 6)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPriorPatientName(int $position = 7)
+    {
+        return $this->getField($position);
+    }
+}

vendor/aranyasen/hl7/src/HL7/Segments/MSA.php

@@ -0,0 +1,81 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Aranyasen\HL7\Segments;
+
+use Aranyasen\HL7\Segment;
+
+/**
+ * MSA: Message acknowledgement segment
+ * Ref: http://hl7-definition.caristix.com:9010/HL7%20v2.3/segment/MSA
+ */
+class MSA extends Segment
+{
+    public function __construct(?array $fields = null)
+    {
+        parent::__construct('MSA', $fields);
+    }
+
+    public function setAcknowledgementCode($value, int $position = 1)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setMessageControlID($value, int $position = 2)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setTextMessage($value, int $position = 3)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setExpectedSequenceNumber($value, int $position = 4)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setDelayedAcknowledgementType($value, int $position = 5)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setErrorCondition($value, int $position = 6)
+    {
+        return $this->setField($position, $value);
+    }
+
+    // -------------------- Getter Methods ------------------------------
+
+    public function getAcknowledgementCode(int $position = 1)
+    {
+        return $this->getField($position);
+    }
+
+    public function getMessageControlID(int $position = 2)
+    {
+        return $this->getField($position);
+    }
+
+    public function getTextMessage(int $position = 3)
+    {
+        return $this->getField($position);
+    }
+
+    public function getExpectedSequenceNumber(int $position = 4)
+    {
+        return $this->getField($position);
+    }
+
+    public function getDelayedAcknowledgementType(int $position = 5)
+    {
+        return $this->getField($position);
+    }
+
+    public function getErrorCondition(int $position = 6)
+    {
+        return $this->getField($position);
+    }
+}

vendor/aranyasen/hl7/src/HL7/Segments/MSH.php

@@ -0,0 +1,300 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Aranyasen\HL7\Segments;
+
+use Aranyasen\HL7\Segment;
+use Exception;
+use InvalidArgumentException;
+
+/**
+ * MSH (message header) segment class
+ *
+ * Usage:
+ * ```php
+ * $seg = new MSH();
+ *
+ * $seg->setField(9, "ADT^A24");
+ * echo $seg->getField(1);
+ * ```
+ *
+ * The MSH is an implementation of the Segment class. The MSH segment is a bit different from other segments, in that
+ * the first field is the field separator after the segment name. Other fields thus start counting from 2! The setting
+ * for the field separator for a whole message can be changed by the setField method on index 1 of the MSH for that
+ * message.  The MSH segment also contains the default settings for field 2, COMPONENT_SEPARATOR, REPETITION_SEPARATOR,
+ * ESCAPE_CHARACTER and SUBCOMPONENT_SEPARATOR. These fields default to ^, ~, \ and & respectively.
+ *
+ * Reference: https://corepointhealth.com/resource-center/hl7-resources/hl7-msh-message-header
+ */
+class MSH extends Segment
+{
+    /**
+     * Create an instance of the MSH segment.
+     *
+     * If an array argument is provided, all fields will be filled from that array. Note that for composed fields and
+     * sub-components, the array may hold sub-arrays and sub-sub-arrays. If the reference is not given, the MSH segment
+     * will be created with the MSH 1,2,7,10 and 12 fields filled in for convenience.
+     *
+     * @param null|array $fields
+     * @param null|array $hl7Globals
+     * @throws InvalidArgumentException|Exception
+     */
+    public function __construct(?array $fields = null, ?array $hl7Globals = null)
+    {
+        parent::__construct('MSH', $fields);
+
+        if (isset($fields)) { // We're done if MSH fields were provided
+            return;
+        }
+
+        // Fill mandatory fields if no fields array is given
+        if (is_array($hl7Globals)) {
+            $this->setField(1, $hl7Globals['FIELD_SEPARATOR']);
+            $this->setField(
+                2,
+                $hl7Globals['COMPONENT_SEPARATOR'] .
+                $hl7Globals['REPETITION_SEPARATOR'] .
+                $hl7Globals['ESCAPE_CHARACTER'] .
+                $hl7Globals['SUBCOMPONENT_SEPARATOR']
+            );
+            $this->setVersionId($hl7Globals['HL7_VERSION']);
+        } else {
+            $this->setField(1, '|');
+            $this->setField(2, '^~\\&');
+            $this->setVersionId('2.3');
+        }
+        $this->setDateTimeOfMessage(date('YmdHis'));
+        $this->setMessageControlId($this->getDateTimeOfMessage() . random_int(10000, 99999));
+    }
+
+    /**
+     * Set the field specified by index to value.
+     *
+     * Indices start at 1, to stay with the HL7 standard. Trying to set the value at index 0 has no effect. Setting the
+     * value on index 1, will effectively change the value of FIELD_SEPARATOR for the message containing this segment,
+     * if the value has length 1; setting the field on index 2 will change the values of COMPONENT_SEPARATOR,
+     * REPETITION_SEPARATOR, ESCAPE_CHARACTER and SUBCOMPONENT_SEPARATOR for the message, if the string is of length 4.
+     *
+     * @param int $index Index of field
+     * @param string $value
+     */
+    public function setField(int $index, $value = ''): bool
+    {
+        if (($index === 1) && strlen($value) !== 1) {
+            return false;
+        }
+
+        if (($index === 2) && strlen($value) !== 4) {
+            return false;
+        }
+
+        return parent::setField($index, $value);
+    }
+
+    // -------------------- Setter Methods ------------------------------
+
+    public function setSendingApplication($value, int $position = 3)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setSendingFacility($value, int $position = 4)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setReceivingApplication($value, int $position = 5)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setReceivingFacility($value, int $position = 6)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setDateTimeOfMessage($value, int $position = 7)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setSecurity($value, int $position = 8)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     *
+     * Sets message type to MSH segment.
+     *
+     * If trigger event is already set, then it is preserved
+     *
+     * Example:
+     *
+     * If field value is ORU^R01 and you call
+     *
+     * ```
+     * $msh->setMessageType('ORM');
+     * ```
+     *
+     * Then the new field value will be ORM^R01.
+     * If it was empty then the new value will be just ORM.
+     *
+     * @param string $value
+     */
+    public function setMessageType($value, int $position = 9): bool
+    {
+        $typeField = $this->getField($position);
+        if (is_array($typeField) && !empty($typeField[1])) {
+            $value = [$value, $typeField[1]];
+        }
+        return $this->setField($position, $value);
+    }
+
+    /**
+     *
+     * Sets trigger event to MSH segment.
+     *
+     * If meessage type is already set, then it is preserved
+     *
+     * Example:
+     *
+     * If field value is ORU^R01 and you call
+     *
+     * ```
+     * $msh->setTriggerEvent('R30');
+     * ```
+     *
+     * Then the new field value will be ORU^R30.
+     * If trigger event was not set then it will set the new value.
+     *
+     * @param string $value
+     */
+    public function setTriggerEvent($value, int $position = 9): bool
+    {
+        $typeField = $this->getField($position);
+        if (is_array($typeField) && !empty($typeField[0])) {
+            $value = [$typeField[0], $value];
+        } else {
+            $value = [$typeField, $value];
+        }
+        return $this->setField($position, $value);
+    }
+
+    public function setMessageControlId($value, int $position = 10)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setProcessingId($value, int $position = 11)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setVersionId($value, int $position = 12)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setSequenceNumber($value, int $position = 13)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setContinuationPointer($value, int $position = 14)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setAcceptAcknowledgementType($value, int $position = 15)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setApplicationAcknowledgementType($value, int $position = 16)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setCountryCode($value, int $position = 17)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setCharacterSet($value, int $position = 18)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPrincipalLanguage($value, int $position = 19)
+    {
+        return $this->setField($position, $value);
+    }
+
+    // -------------------- Getter Methods ------------------------------
+
+    public function getSendingApplication(int $position = 3)
+    {
+        return $this->getField($position);
+    }
+
+    public function getSendingFacility(int $position = 4)
+    {
+        return $this->getField($position);
+    }
+
+    public function getReceivingApplication(int $position = 5)
+    {
+        return $this->getField($position);
+    }
+
+    public function getReceivingFacility(int $position = 6)
+    {
+        return $this->getField($position);
+    }
+
+    public function getDateTimeOfMessage(int $position = 7)
+    {
+        return $this->getField($position);
+    }
+
+    /**
+     * ORM / ORU etc.
+     */
+    public function getMessageType(int $position = 9): string
+    {
+        $typeField = $this->getField($position);
+        if (!empty($typeField) && is_array($typeField)) {
+            return (string) $typeField[0];
+        }
+        return (string) $typeField;
+    }
+
+    public function getTriggerEvent(int $position = 9): string|bool
+    {
+        $triggerField = $this->getField($position);
+        if (!empty($triggerField[1]) && is_array($triggerField)) {
+            return $triggerField[1];
+        }
+        return false;
+    }
+
+    public function getMessageControlId(int $position = 10): string
+    {
+        return $this->getField($position);
+    }
+
+    public function getProcessingId(int $position = 11)
+    {
+        return $this->getField($position);
+    }
+
+    /**
+     * Get HL7 version, e.g. 2.1, 2.3, 3.0 etc.
+     */
+    public function getVersionId(int $position = 12): string|array
+    {
+        return $this->getField($position);
+    }
+}

vendor/aranyasen/hl7/src/HL7/Segments/NK1.php

@@ -0,0 +1,434 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Aranyasen\HL7\Segments;
+
+use Aranyasen\HL7\Segment;
+
+/**
+ * NK1 segment class: Next of Kin / Associated Parties
+ * The NK1 segment contains information about the patients other related parties. Any associated parties may be
+ * identified. Utilizing NK1-1 - set ID, multiple NK1 segments can be sent to patient accounts.
+ *
+ * Ref: https://hl7-definition.caristix.com/v2/HL7v2.5/Segments/NK1
+ */
+class NK1 extends Segment
+{
+    /**
+     * Index of this segment. Incremented for every new segment of this class created
+     * @var int
+     */
+    protected static $setId = 1;
+
+    public function __construct(?array $fields = null, bool $autoIncrementIndices = true)
+    {
+        parent::__construct('NK1', $fields);
+        if ($autoIncrementIndices) {
+            $this->setID($this::$setId++);
+        }
+    }
+
+    public function __destruct()
+    {
+        $this->setID($this::$setId--);
+    }
+
+    /**
+     * Reset index of this segment
+     */
+    public static function resetIndex(int $index = 1): void
+    {
+        self::$setId = $index;
+    }
+
+    public function setID(int $value, int $position = 1)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setNKName($value, int $position = 2)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setRelationship($value, int $position = 3)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setAddress($value, int $position = 4)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPhoneNumber($value, int $position = 5)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setBusinessPhoneNumber($value, int $position = 6)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setContactRole($value, int $position = 7)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setStartDate($value, int $position = 8)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setEndDate($value, int $position = 9)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setNextOfKinOrAssociatedPartiesJobTitle($value, int $position = 10)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setNextOfKinOrAssociatedPartiesJobCodeOrClass($value, int $position = 11)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setNextOfKinOrAssociatedPartiesEmployeeNumber($value, int $position = 12)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setOrganizationName($value, int $position = 13)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setMaritalStatus($value, int $position = 14)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setAdministrativeSex($value, int $position = 15)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setDateTimeOfBirth($value, int $position = 16)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setLivingDependency($value, int $position = 17)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setAmbulatoryStatus($value, int $position = 18)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setCitizenship($value, int $position = 19)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPrimaryLanguage($value, int $position = 20)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setLivingArrangement($value, int $position = 21)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPublicityCode($value, int $position = 22)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setProtectionIndicator($value, int $position = 23)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setStudentIndicator($value, int $position = 24)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setReligion($value, int $position = 25)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setMothersMaidenName($value, int $position = 26)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setNationality($value, int $position = 27)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setEthnicGroup($value, int $position = 28)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setContactReason($value, int $position = 29)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setContactPersonsName($value, int $position = 30)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setContactPersonsTelephoneNumber($value, int $position = 31)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setContactPersonsAddress($value, int $position = 32)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setNextOfKinOrAssociatedPartysIdentifiers($value, int $position = 33)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setJobStatus($value, int $position = 34)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setRace($value, int $position = 35)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setHandicap($value, int $position = 36)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setContactPersonSocialSecurityNumber($value, int $position = 37)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setNextOfKinBirthPlace($value, int $position = 38)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setVipIndicator($value, int $position = 39)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function getID(int $position = 1)
+    {
+        return $this->getField($position);
+    }
+
+    public function getNKName(int $position = 2)
+    {
+        return $this->getField($position);
+    }
+
+    public function getRelationship(int $position = 3)
+    {
+        return $this->getField($position);
+    }
+
+    public function getAddress(int $position = 4)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPhoneNumber(int $position = 5)
+    {
+        return $this->getField($position);
+    }
+
+    public function getBusinessPhoneNumber(int $position = 6)
+    {
+        return $this->getField($position);
+    }
+
+    public function getContactRole(int $position = 7)
+    {
+        return $this->getField($position);
+    }
+
+    public function getStartDate(int $position = 8)
+    {
+        return $this->getField($position);
+    }
+
+    public function getEndDate(int $position = 9)
+    {
+        return $this->getField($position);
+    }
+
+    public function getNextOfKinOrAssociatedPartiesJobTitle(int $position = 10)
+    {
+        return $this->getField($position);
+    }
+
+    public function getNextOfKinOrAssociatedPartiesJobCodeOrClass(int $position = 11)
+    {
+        return $this->getField($position);
+    }
+
+    public function getNextOfKinOrAssociatedPartiesEmployeeNumber(int $position = 12)
+    {
+        return $this->getField($position);
+    }
+
+    public function getOrganizationName(int $position = 13)
+    {
+        return $this->getField($position);
+    }
+
+    public function getMaritalStatus(int $position = 14)
+    {
+        return $this->getField($position);
+    }
+
+    public function getAdministrativeSex(int $position = 15)
+    {
+        return $this->getField($position);
+    }
+
+    public function getDateTimeOfBirth(int $position = 16)
+    {
+        return $this->getField($position);
+    }
+
+    public function getLivingDependency(int $position = 17)
+    {
+        return $this->getField($position);
+    }
+
+    public function getAmbulatoryStatus(int $position = 18)
+    {
+        return $this->getField($position);
+    }
+
+    public function getCitizenship(int $position = 19)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPrimaryLanguage(int $position = 20)
+    {
+        return $this->getField($position);
+    }
+
+    public function getLivingArrangement(int $position = 21)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPublicityCode(int $position = 22)
+    {
+        return $this->getField($position);
+    }
+
+    public function getProtectionIndicator(int $position = 23)
+    {
+        return $this->getField($position);
+    }
+
+    public function getStudentIndicator(int $position = 24)
+    {
+        return $this->getField($position);
+    }
+
+    public function getReligion(int $position = 25)
+    {
+        return $this->getField($position);
+    }
+
+    public function getMothersMaidenName(int $position = 26)
+    {
+        return $this->getField($position);
+    }
+
+    public function getNationality(int $position = 27)
+    {
+        return $this->getField($position);
+    }
+
+    public function getEthnicGroup(int $position = 28)
+    {
+        return $this->getField($position);
+    }
+
+    public function getContactReason(int $position = 29)
+    {
+        return $this->getField($position);
+    }
+
+    public function getContactPersonsName(int $position = 30)
+    {
+        return $this->getField($position);
+    }
+
+    public function getContactPersonsTelephoneNumber(int $position = 31)
+    {
+        return $this->getField($position);
+    }
+
+    public function getContactPersonsAddress(int $position = 32)
+    {
+        return $this->getField($position);
+    }
+
+    public function getNextOfKinOrAssociatedPartysIdentifiers(int $position = 33)
+    {
+        return $this->getField($position);
+    }
+
+    public function getJobStatus(int $position = 34)
+    {
+        return $this->getField($position);
+    }
+
+    public function getRace(int $position = 35)
+    {
+        return $this->getField($position);
+    }
+
+    public function getHandicap(int $position = 36)
+    {
+        return $this->getField($position);
+    }
+
+    public function getContactPersonSocialSecurityNumber(int $position = 37)
+    {
+        return $this->getField($position);
+    }
+
+    public function getNextOfKinBirthPlace(int $position = 38)
+    {
+        return $this->getField($position);
+    }
+
+    public function getVipIndicator(int $position = 39)
+    {
+        return $this->getField($position);
+    }
+}

vendor/aranyasen/hl7/src/HL7/Segments/NTE.php

@@ -0,0 +1,81 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Aranyasen\HL7\Segments;
+
+use Aranyasen\HL7\Segment;
+
+/**
+ * NTE segment class
+ * Ref: https://corepointhealth.com/resource-center/hl7-resources/hl7-nte-notes-comments
+ */
+class NTE extends Segment
+{
+    /**
+     * Index of this segment. Incremented for every new segment of this class created
+     * @var int
+     */
+    protected static $setId = 1;
+
+    public function __construct(?array $fields = null, bool $autoIncrementIndices = true)
+    {
+        parent::__construct('NTE', $fields);
+        if ($autoIncrementIndices) {
+            $this->setID($this::$setId++);
+        }
+    }
+
+    public function __destruct()
+    {
+        $this->setID($this::$setId--);
+    }
+
+    /**
+     * Reset index of this segment
+     */
+    public static function resetIndex(int $index = 1): void
+    {
+        self::$setId = $index;
+    }
+
+    public function setID(int $value, int $position = 1)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setSourceOfComment($value, int $position = 2)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setComment($value, int $position = 3)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setCommentType($value, int $position = 4)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function getID(int $position = 1)
+    {
+        return $this->getField($position);
+    }
+
+    public function getSourceOfComment(int $position = 2)
+    {
+        return $this->getField($position);
+    }
+
+    public function getComment(int $position = 3)
+    {
+        return $this->getField($position);
+    }
+
+    public function getCommentType(int $position = 4)
+    {
+        return $this->getField($position);
+    }
+}

vendor/aranyasen/hl7/src/HL7/Segments/OBR.php

@@ -0,0 +1,482 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Aranyasen\HL7\Segments;
+
+use Aranyasen\HL7\Segment;
+
+/**
+ * OBR segment class
+ * Ref: https://corepointhealth.com/resource-center/hl7-resources/hl7-obr-segment
+ */
+class OBR extends Segment
+{
+    /**
+     * Index of this segment. Incremented for every new segment of this class created
+     * @var int
+     */
+    protected static $setId = 1;
+
+    public function __construct(?array $fields = null, bool $autoIncrementIndices = true)
+    {
+        parent::__construct('OBR', $fields);
+        if ($autoIncrementIndices) {
+            $this->setID($this::$setId++);
+        }
+    }
+
+    public function __destruct()
+    {
+        $this->setID($this::$setId--);
+    }
+
+    /**
+     * Reset index of this segment
+     */
+    public static function resetIndex(int $index = 1): void
+    {
+        self::$setId = $index;
+    }
+
+    public function setID(int $value, int $position = 1)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPlacerOrderNumber($value, int $position = 2)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setFillerOrderNumber($value, int $position = 3)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setUniversalServiceID($value, int $position = 4)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPriority($value, int $position = 5)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setRequestedDatetime($value, int $position = 6)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setObservationDateTime($value, int $position = 7)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setObservationEndDateTime($value, int $position = 8)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setCollectionVolume($value, int $position = 9)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setCollectorIdentifier($value, int $position = 10)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setSpecimenActionCode($value, int $position = 11)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setDangerCode($value, int $position = 12)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setRelevantClinicalInfo($value, int $position = 13)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setSpecimenReceivedDateTime($value, int $position = 14)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setSpecimenSource($value, int $position = 15)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setOrderingProvider($value, int $position = 16)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setOrderCallbackPhoneNumber($value, int $position = 17)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPlacerfield1($value, int $position = 18)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPlacerfield2($value, int $position = 19)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setFillerField1($value, int $position = 20)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setFillerField2($value, int $position = 21)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * This field specifies the date/time when the results were reported or status changed. This field is used to
+     * indicate the date and time that the results are composed into a report and released, or that a status, as
+     * defined in ORC-5 order status, is entered or changed. (This is a results field only.) When other applications
+     * (such as office or clinical database applications) query the laboratory application for untransmitted results,
+     * the information in this field may be used to control processing on the communications link. Usually, the
+     * ordering service would want only those results for which the reporting date/time is greater than the date/time
+     * the inquiring application last received results.
+     *
+     * @return bool
+     */
+    public function setResultsRptStatusChngDateTime($value, int $position = 22)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setChargetoPractice($value, int $position = 23)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setDiagnosticServSectID($value, int $position = 24)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setResultStatus($value, int $position = 25)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setParentResult($value, int $position = 26)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setQuantityTiming($value, int $position = 27)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setResultCopiesTo($value, int $position = 28)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setParent($value, int $position = 29)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setTransportationMode($value, int $position = 30)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setReasonforStudy($value, int $position = 31)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPrincipalResultInterpreter($value, int $position = 32)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setAssistantResultInterpreter($value, int $position = 33)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setTechnician($value, int $position = 34)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setTranscriptionist($value, int $position = 35)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setScheduledDateTime($value, int $position = 36)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setNumberofSampleContainers($value, int $position = 37)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setTransportLogisticsofCollectedSample($value, int $position = 38)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setCollectorsComment($value, int $position = 39)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setTransportArrangementResponsibility($value, int $position = 40)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setTransportArranged($value, int $position = 41)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setEscortRequired($value, int $position = 42)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPlannedPatientTransportComment($value, int $position = 43)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function getID(int $position = 1)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPlacerOrderNumber(int $position = 2)
+    {
+        return $this->getField($position);
+    }
+
+    public function getFillerOrderNumber(int $position = 3)
+    {
+        return $this->getField($position);
+    }
+
+    public function getUniversalServiceID(int $position = 4)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPriority(int $position = 5)
+    {
+        return $this->getField($position);
+    }
+
+    public function getRequestedDatetime(int $position = 6)
+    {
+        return $this->getField($position);
+    }
+
+    public function getObservationDateTime(int $position = 7)
+    {
+        return $this->getField($position);
+    }
+
+    public function getObservationEndDateTime(int $position = 8)
+    {
+        return $this->getField($position);
+    }
+
+    public function getCollectionVolume(int $position = 9)
+    {
+        return $this->getField($position);
+    }
+
+    public function getCollectorIdentifier(int $position = 10)
+    {
+        return $this->getField($position);
+    }
+
+    public function getSpecimenActionCode(int $position = 11)
+    {
+        return $this->getField($position);
+    }
+
+    public function getDangerCode(int $position = 12)
+    {
+        return $this->getField($position);
+    }
+
+    public function getRelevantClinicalInfo(int $position = 13)
+    {
+        return $this->getField($position);
+    }
+
+    public function getSpecimenReceivedDateTime(int $position = 14)
+    {
+        return $this->getField($position);
+    }
+
+    public function getSpecimenSource(int $position = 15)
+    {
+        return $this->getField($position);
+    }
+
+    public function getOrderingProvider(int $position = 16)
+    {
+        return $this->getField($position);
+    }
+
+    public function getOrderCallbackPhoneNumber(int $position = 17)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPlacerfield1(int $position = 18)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPlacerfield2(int $position = 19)
+    {
+        return $this->getField($position);
+    }
+
+    public function getFillerField1(int $position = 20)
+    {
+        return $this->getField($position);
+    }
+
+    public function getFillerField2(int $position = 21)
+    {
+        return $this->getField($position);
+    }
+
+    public function getResultsRptStatusChngDateTime(int $position = 22)
+    {
+        return $this->getField($position);
+    }
+
+    public function getChargetoPractice(int $position = 23)
+    {
+        return $this->getField($position);
+    }
+
+    public function getDiagnosticServSectID(int $position = 24)
+    {
+        return $this->getField($position);
+    }
+
+    public function getResultStatus(int $position = 25)
+    {
+        return $this->getField($position);
+    }
+
+    public function getParentResult(int $position = 26)
+    {
+        return $this->getField($position);
+    }
+
+    public function getQuantityTiming(int $position = 27)
+    {
+        return $this->getField($position);
+    }
+
+    public function getResultCopiesTo(int $position = 28)
+    {
+        return $this->getField($position);
+    }
+
+    public function getParent(int $position = 29)
+    {
+        return $this->getField($position);
+    }
+
+    public function getTransportationMode(int $position = 30)
+    {
+        return $this->getField($position);
+    }
+
+    public function getReasonforStudy(int $position = 31)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPrincipalResultInterpreter(int $position = 32)
+    {
+        return $this->getField($position);
+    }
+
+    public function getAssistantResultInterpreter(int $position = 33)
+    {
+        return $this->getField($position);
+    }
+
+    public function getTechnician(int $position = 34)
+    {
+        return $this->getField($position);
+    }
+
+    public function getTranscriptionist(int $position = 35)
+    {
+        return $this->getField($position);
+    }
+
+    public function getScheduledDateTime(int $position = 36)
+    {
+        return $this->getField($position);
+    }
+
+    public function getNumberofSampleContainers(int $position = 37)
+    {
+        return $this->getField($position);
+    }
+
+    public function getTransportLogisticsofCollectedSample(int $position = 38)
+    {
+        return $this->getField($position);
+    }
+
+    public function getCollectorsComment(int $position = 39)
+    {
+        return $this->getField($position);
+    }
+
+    public function getTransportArrangementResponsibility(int $position = 40)
+    {
+        return $this->getField($position);
+    }
+
+    public function getTransportArranged(int $position = 41)
+    {
+        return $this->getField($position);
+    }
+
+    public function getEscortRequired(int $position = 42)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPlannedPatientTransportComment(int $position = 43)
+    {
+        return $this->getField($position);
+    }
+}

vendor/aranyasen/hl7/src/HL7/Segments/OBX.php

@@ -0,0 +1,230 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Aranyasen\HL7\Segments;
+
+use Aranyasen\HL7\Segment;
+
+/**
+ * OBX segment class
+ * Ref: https://hl7-definition.caristix.com/v2/HL7v2.5.1/Segments/OBX
+ */
+class OBX extends Segment
+{
+    /**
+     * Index of this segment. Incremented for every new segment of this class created
+     */
+    protected static int $setId = 1;
+
+    public function __construct(?array $fields = null, bool $autoIncrementIndices = true)
+    {
+        parent::__construct('OBX', $fields);
+        if ($autoIncrementIndices) {
+            $this->setID($this::$setId++);
+        }
+    }
+
+    public function __destruct()
+    {
+        $this->setID($this::$setId--);
+    }
+
+    /**
+     * Reset index of this segment
+     */
+    public static function resetIndex(int $index = 1): void
+    {
+        self::$setId = $index;
+    }
+
+    public function setID(int $value, int $position = 1)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setValueType($value, int $position = 2)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setObservationIdentifier($value, int $position = 3)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setObservationSubId($value, int $position = 4)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setObservationValue($value, int $position = 5)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setUnits($value, int $position = 6)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setReferenceRange($value, int $position = 7)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setAbnormalFlags($value, int $position = 8)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setProbability($value, int $position = 9)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setNatureOfAbnormalTest($value, int $position = 10)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setObserveResultStatus($value, int $position = 11)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setDataLastObsNormalValues($value, int $position = 12)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setUserDefinedAccessChecks($value, int $position = 13)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setDateTimeOfTheObservation($value, int $position = 14)
+    {
+           return $this->setField($position, $value);
+    }
+
+    public function setProducersId($value, int $position = 15)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setResponsibleObserver($value, int $position = 16)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setObservationMethod($value, int $position = 17)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setEquipmentInstanceIdentifier($value, int $position = 18)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setDateTimeOfAnalysis($value, int $position = 19)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function getID(int $position = 1)
+    {
+        return $this->getField($position);
+    }
+
+    public function getValueType(int $position = 2)
+    {
+        return $this->getField($position);
+    }
+
+    public function getObservationIdentifier(int $position = 3)
+    {
+        return $this->getField($position);
+    }
+
+    public function getObservationSubId(int $position = 4)
+    {
+        return $this->getField($position);
+    }
+
+    public function getObservationValue(int $position = 5)
+    {
+        return $this->getField($position);
+    }
+
+    public function getUnits(int $position = 6)
+    {
+        return $this->getField($position);
+    }
+
+    public function getReferenceRange(int $position = 7)
+    {
+        return $this->getField($position);
+    }
+
+    public function getAbnormalFlags(int $position = 8)
+    {
+        return $this->getField($position);
+    }
+
+    public function getProbability(int $position = 9)
+    {
+        return $this->getField($position);
+    }
+
+    public function getNatureOfAbnormalTest(int $position = 10)
+    {
+        return $this->getField($position);
+    }
+
+    public function getObserveResultStatus(int $position = 11)
+    {
+        return $this->getField($position);
+    }
+
+    public function getDataLastObsNormalValues(int $position = 12)
+    {
+        return $this->getField($position);
+    }
+
+    public function getUserDefinedAccessChecks(int $position = 13)
+    {
+        return $this->getField($position);
+    }
+
+    public function getDateTimeOfTheObservation(int $position = 14)
+    {
+        return $this->getField($position);
+    }
+
+    public function getProducersId(int $position = 15)
+    {
+        return $this->getField($position);
+    }
+
+    public function getResponsibleObserver(int $position = 16)
+    {
+        return $this->getField($position);
+    }
+
+    public function getObservationMethod(int $position = 17)
+    {
+        return $this->getField($position);
+    }
+
+    public function getEquipmentInstanceIdentifier(int $position = 18)
+    {
+        return $this->getField($position);
+    }
+
+    public function getDateTimeOfAnalysis(int $position = 19)
+    {
+        return $this->getField($position);
+    }
+}

vendor/aranyasen/hl7/src/HL7/Segments/ORC.php

@@ -0,0 +1,329 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Aranyasen\HL7\Segments;
+
+use Aranyasen\HL7\Segment;
+
+/**
+ * ORC segment class
+ * Ref: http://hl7-definition.caristix.com:9010/Default.aspx?version=HL7%20v2.5.1&segment=ORC
+ */
+class ORC extends Segment
+{
+    public function __construct(?array $fields = null)
+    {
+        parent::__construct('ORC', $fields);
+    }
+
+    public function setOrderControl($value, int $position = 1)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPlacerOrderNumber($value, int $position = 2)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setFillerOrderNumber($value, int $position = 3)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPlacerGroupNumber($value, int $position = 4)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setOrderStatus($value, int $position = 5)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setResponseFlag($value, int $position = 6)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setQuantityTiming($value, int $position = 7)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setParentOrder($value, int $position = 8)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setDateTimeofTransaction($value, int $position = 9)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setEnteredBy($value, int $position = 10)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setVerifiedBy($value, int $position = 11)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setOrderingProvider($value, int $position = 12)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setEnterersLocation($value, int $position = 13)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setCallBackPhoneNumber($value, int $position = 14)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setOrderEffectiveDateTime($value, int $position = 15)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setOrderControlCodeReason($value, int $position = 16)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setEnteringOrganization($value, int $position = 17)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setEnteringDevice($value, int $position = 18)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setActionBy($value, int $position = 19)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setAdvancedBeneficiaryNoticeCode($value, int $position = 20)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setOrderingFacilityName($value, int $position = 21)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setOrderingFacilityAddress($value, int $position = 22)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setOrderingFacilityPhoneNumber($value, int $position = 23)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setOrderingProviderAddress($value, int $position = 24)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setOrderStatusModifier($value, int $position = 25)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setAdvancedBeneficiaryNoticeOverrideReason($value, int $position = 26)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setFillersExpectedAvailabilityDateTime($value, int $position = 27)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setConfidentialityCode($value, int $position = 28)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setOrderType($value, int $position = 29)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setEntererAuthorizationMode($value, int $position = 30)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setParentUniversalServiceIdentifier($value, int $position = 31)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function getOrderControl(int $position = 1)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPlacerOrderNumber(int $position = 2)
+    {
+        return $this->getField($position);
+    }
+
+    public function getFillerOrderNumber(int $position = 3)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPlacerGroupNumber(int $position = 4)
+    {
+        return $this->getField($position);
+    }
+
+    public function getOrderStatus(int $position = 5)
+    {
+        return $this->getField($position);
+    }
+
+    public function getResponseFlag(int $position = 6)
+    {
+        return $this->getField($position);
+    }
+
+    public function getQuantityTiming(int $position = 7)
+    {
+        return $this->getField($position);
+    }
+
+    public function getParentOrder(int $position = 8)
+    {
+        return $this->getField($position);
+    }
+
+    public function getDateTimeofTransaction(int $position = 9)
+    {
+        return $this->getField($position);
+    }
+
+    public function getEnteredBy(int $position = 10)
+    {
+        return $this->getField($position);
+    }
+
+    public function getVerifiedBy(int $position = 11)
+    {
+        return $this->getField($position);
+    }
+
+    public function getOrderingProvider(int $position = 12)
+    {
+        return $this->getField($position);
+    }
+
+    public function getEnterersLocation(int $position = 13)
+    {
+        return $this->getField($position);
+    }
+
+    public function getCallBackPhoneNumber(int $position = 14)
+    {
+        return $this->getField($position);
+    }
+
+    public function getOrderEffectiveDateTime(int $position = 15)
+    {
+        return $this->getField($position);
+    }
+
+    public function getOrderControlCodeReason(int $position = 16)
+    {
+        return $this->getField($position);
+    }
+
+    public function getEnteringOrganization(int $position = 17)
+    {
+        return $this->getField($position);
+    }
+
+    public function getEnteringDevice(int $position = 18)
+    {
+        return $this->getField($position);
+    }
+
+    public function getActionBy(int $position = 19)
+    {
+        return $this->getField($position);
+    }
+
+    public function getAdvancedBeneficiaryNoticeCode(int $position = 20)
+    {
+        return $this->getField($position);
+    }
+
+    public function getOrderingFacilityName(int $position = 21)
+    {
+        return $this->getField($position);
+    }
+
+    public function getOrderingFacilityAddress(int $position = 22)
+    {
+        return $this->getField($position);
+    }
+
+    public function getOrderingFacilityPhoneNumber(int $position = 23)
+    {
+        return $this->getField($position);
+    }
+
+    public function getOrderingProviderAddress(int $position = 24)
+    {
+        return $this->getField($position);
+    }
+
+    public function getOrderStatusModifier(int $position = 25)
+    {
+        return $this->getField($position);
+    }
+
+    public function getAdvancedBeneficiaryNoticeOverrideReason(int $position = 26)
+    {
+        return $this->getField($position);
+    }
+
+    public function getFillersExpectedAvailabilityDateTime(int $position = 27)
+    {
+        return $this->getField($position);
+    }
+
+    public function getConfidentialityCode(int $position = 28)
+    {
+        return $this->getField($position);
+    }
+
+    public function getOrderType(int $position = 29)
+    {
+        return $this->getField($position);
+    }
+
+    public function getEntererAuthorizationMode(int $position = 30)
+    {
+        return $this->getField($position);
+    }
+
+    public function getParentUniversalServiceIdentifier(int $position = 31)
+    {
+        return $this->getField($position);
+    }
+}

vendor/aranyasen/hl7/src/HL7/Segments/PD1.php

@@ -0,0 +1,231 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Aranyasen\HL7\Segments;
+
+use Aranyasen\HL7\Segment;
+
+/**
+ * The patient additional demographic segment contains demographic information that is likely
+ * to change about the patient.
+ *
+ * @link https://hl7-definition.caristix.com/v2/HL7v2.5.1/Segments/PD1
+ */
+class PD1 extends Segment
+{
+    public function __construct(?array $fields = null)
+    {
+        parent::__construct('PD1', $fields);
+    }
+
+    public function setLivingDependency(string|null $value, int $position = 1): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setLivingArrangement(string|null $value, int $position = 2): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPatientPrimaryFacility(array|null $value, int $position = 3): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPatientPrimaryCareProviderNameAndIDNo(array|null $value, int $position = 4): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setStudentIndicator(string|null $value, int $position = 5): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setHandicap(string|null $value, int $position = 6): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setLivingWillCode(string|null $value, int $position = 7): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setOrganDonorCode(string|null $value, int $position = 8): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setSeparateBill(string|null $value, int $position = 9): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setDuplicatePatient(array|null $value, int $position = 10): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPublicityCode(array|null $value, int $position = 11): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setProtectionIndicator(string|null $value, int $position = 12): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setProtectionIndicatorEffectiveDate(string|null $value, int $position = 13): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPlaceOfWorship(array|null $value, int $position = 14): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setAdvanceDirectiveCode(array|null $value, int $position = 15): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setImmunizationRegistryStatus(string|null $value, int $position = 16): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setImmunizationRegistryStatusEffectiveDate(string|null $value, int $position = 17): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPublicityCodeEffectiveDate(string|null $value, int $position = 18): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setMilitaryBranch(string|null $value, int $position = 19): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setMilitaryRankGrade(string|null $value, int $position = 20): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setMilitaryStatus(string|null $value, int $position = 21): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function getLivingDependency(int $position = 1): string|null
+    {
+        return $this->getField($position);
+    }
+
+    public function getLivingArrangement(int $position = 2): string|null
+    {
+        return $this->getField($position);
+    }
+
+    public function getPatientPrimaryFacility(int $position = 3): array|null
+    {
+        return $this->getField($position);
+    }
+
+    public function getPatientPrimaryCareProviderNameAndIDNo(int $position = 4): array|null
+    {
+        return $this->getField($position);
+    }
+
+    public function getStudentIndicator(int $position = 5): string|null
+    {
+        return $this->getField($position);
+    }
+
+    public function getHandicap(int $position = 6): string|null
+    {
+        return $this->getField($position);
+    }
+
+    public function getLivingWillCode(int $position = 7): string|null
+    {
+        return $this->getField($position);
+    }
+
+    public function getOrganDonorCode(int $position = 8): string|null
+    {
+        return $this->getField($position);
+    }
+
+    public function getSeparateBill(int $position = 9): string|null
+    {
+        return $this->getField($position);
+    }
+
+    public function getDuplicatePatient(int $position = 10): array|null
+    {
+        return $this->getField($position);
+    }
+
+    public function getPublicityCode(int $position = 11): array|null
+    {
+        return $this->getField($position);
+    }
+
+    public function getProtectionIndicator(int $position = 12): string|null
+    {
+        return $this->getField($position);
+    }
+
+    public function getProtectionIndicatorEffectiveDate(int $position = 13): string|null
+    {
+        return $this->getField($position);
+    }
+
+    public function getPlaceOfWorship(int $position = 14): array|null
+    {
+        return $this->getField($position);
+    }
+
+    public function getAdvanceDirectiveCode(int $position = 15): array|null
+    {
+        return $this->getField($position);
+    }
+
+    public function getImmunizationRegistryStatus(int $position = 16): string|null
+    {
+        return $this->getField($position);
+    }
+
+    public function getImmunizationRegistryStatusEffectiveDate(int $position = 17): string|null
+    {
+        return $this->getField($position);
+    }
+
+    public function getPublicityCodeEffectiveDate(int $position = 18): string|null
+    {
+        return $this->getField($position);
+    }
+
+    public function getMilitaryBranch(int $position = 19): string|null
+    {
+        return $this->getField($position);
+    }
+
+    public function getMilitaryRankGrade(int $position = 20): string|null
+    {
+        return $this->getField($position);
+    }
+
+    public function getMilitaryStatus(int $position = 21): string|null
+    {
+        return $this->getField($position);
+    }
+}

vendor/aranyasen/hl7/src/HL7/Segments/PID.php

@@ -0,0 +1,357 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Aranyasen\HL7\Segments;
+
+use Aranyasen\HL7\Segment;
+use InvalidArgumentException;
+
+/**
+ * PID segment class
+ * Reference: https://corepointhealth.com/resource-center/hl7-resources/hl7-pid-segment
+ */
+class PID extends Segment
+{
+    /**
+     * Index of this segment. Incremented for every new segment of this class created
+     */
+    protected static int $setId = 1;
+
+    public function __construct(?array $fields = null, bool $autoIncrementIndices = true)
+    {
+        parent::__construct('PID', $fields);
+        if ($autoIncrementIndices) {
+            $this->setID($this::$setId++);
+        }
+    }
+
+    public function __destruct()
+    {
+        $this->setID($this::$setId--);
+    }
+
+    /**
+     * Reset index of this segment
+     */
+    public static function resetIndex(int $index = 1): void
+    {
+        self::$setId = $index;
+    }
+
+    public function setID(int $value, int $position = 1)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPatientID($value, int $position = 2)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * Patient ID (Internal ID)
+     * @param string|array $value
+     */
+    public function setPatientIdentifierList($value, int $position = 3): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setAlternatePatientID($value, int $position = 4)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPatientName($value, int $position = 5)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setMothersMaidenName($value, int $position = 6)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setDateTimeOfBirth($value, int $position = 7)
+    {
+        // TODO: Validate if $value is of the form %Y%m%d%H%M%S
+        //if ($value !== 'F' && $value !== 'M') {
+        //    throw new \InvalidArgumentException("Date should be of the form YYYYmmddHHMMSS. Given: '$value''");
+        //}
+        return $this->setField($position, $value);
+    }
+
+    public function setSex(string $value, int $position = 8)
+    {
+        // Ref: https://hl7-definition.caristix.com/v2/HL7v2.4/Tables/0001
+        if (!in_array($value, ['A', 'F', 'M', 'N', 'O', 'U'], true)) {
+            throw new InvalidArgumentException("Sex should one of 'A', 'F', 'M', 'N', 'O' or 'U'. Given: '$value'");
+        }
+        return $this->setField($position, $value);
+    }
+
+    public function setPatientAlias($value, int $position = 9)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setRace($value, int $position = 10)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPatientAddress($value, int $position = 11)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setCountryCode($value, int $position = 12)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPhoneNumberHome($value, int $position = 13)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPhoneNumberBusiness($value, int $position = 14)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPrimaryLanguage($value, int $position = 15)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setMaritalStatus($value, int $position = 16)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setReligion($value, int $position = 17)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPatientAccountNumber($value, int $position = 18)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setSSNNumber($value, int $position = 19)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setDriversLicenseNumber($value, int $position = 20)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setMothersIdentifier($value, int $position = 21)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setEthnicGroup($value, int $position = 22)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setBirthPlace($value, int $position = 23)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setMultipleBirthIndicator($value, int $position = 24)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setBirthOrder($value, int $position = 25)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setCitizenship($value, int $position = 26)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setVeteransMilitaryStatus($value, int $position = 27)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setNationality($value, int $position = 28)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPatientDeathDateAndTime($value, int $position = 29)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPatientDeathIndicator($value, int $position = 30)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function getID(int $position = 1)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPatientID(int $position = 2)
+    {
+        return $this->getField($position);
+    }
+
+    /**
+     * Patient ID (Internal ID)
+     * @return array|null|string
+     */
+    public function getPatientIdentifierList(int $position = 3)
+    {
+        return $this->getField($position);
+    }
+
+    public function getAlternatePatientID(int $position = 4)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPatientName(int $position = 5)
+    {
+        return $this->getField($position);
+    }
+
+    public function getMothersMaidenName(int $position = 6)
+    {
+        return $this->getField($position);
+    }
+
+    public function getDateTimeOfBirth(int $position = 7)
+    {
+        return $this->getField($position);
+    }
+
+    public function getSex(int $position = 8)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPatientAlias(int $position = 9)
+    {
+        return $this->getField($position);
+    }
+
+    public function getRace(int $position = 10)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPatientAddress(int $position = 11)
+    {
+        return $this->getField($position);
+    }
+
+    public function getCountryCode(int $position = 12)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPhoneNumberHome(int $position = 13)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPhoneNumberBusiness(int $position = 14)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPrimaryLanguage(int $position = 15)
+    {
+        return $this->getField($position);
+    }
+
+    public function getMaritalStatus(int $position = 16)
+    {
+        return $this->getField($position);
+    }
+
+    public function getReligion(int $position = 17)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPatientAccountNumber(int $position = 18)
+    {
+        return $this->getField($position);
+    }
+
+    public function getSSNNumber(int $position = 19)
+    {
+        return $this->getField($position);
+    }
+
+    public function getDriversLicenseNumber(int $position = 20)
+    {
+        return $this->getField($position);
+    }
+
+    public function getMothersIdentifier(int $position = 21)
+    {
+        return $this->getField($position);
+    }
+
+    public function getEthnicGroup(int $position = 22)
+    {
+        return $this->getField($position);
+    }
+
+    public function getBirthPlace(int $position = 23)
+    {
+        return $this->getField($position);
+    }
+
+    public function getMultipleBirthIndicator(int $position = 24)
+    {
+        return $this->getField($position);
+    }
+
+    public function getBirthOrder(int $position = 25)
+    {
+        return $this->getField($position);
+    }
+
+    public function getCitizenship(int $position = 26)
+    {
+        return $this->getField($position);
+    }
+
+    public function getVeteransMilitaryStatus(int $position = 27)
+    {
+        return $this->getField($position);
+    }
+
+    public function getNationality(int $position = 28)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPatientDeathDateAndTime(int $position = 29)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPatientDeathIndicator(int $position = 30)
+    {
+        return $this->getField($position);
+    }
+}

vendor/aranyasen/hl7/src/HL7/Segments/PV1.php

@@ -0,0 +1,708 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Aranyasen\HL7\Segments;
+
+use Aranyasen\HL7\Segment;
+
+/**
+ * PV1 segment class
+ * Ref: https://corepointhealth.com/resource-center/hl7-resources/hl7-pv1-patient-visit-information-segment
+ */
+class PV1 extends Segment
+{
+    /**
+     * Index of this segment. Incremented for every new segment of this class created
+     * @var int
+     */
+    protected static $setId = 1;
+
+    public function __construct(?array $fields = null, bool $autoIncrementIndices = true)
+    {
+        parent::__construct('PV1', $fields);
+        if ($autoIncrementIndices) {
+            $this->setID($this::$setId++);
+        }
+    }
+
+    public function __destruct()
+    {
+        $this->setID($this::$setId--);
+    }
+
+    /**
+     * Reset index of this segment
+     */
+    public static function resetIndex(int $index = 1): void
+    {
+        self::$setId = $index;
+    }
+
+    public function setID(int $value, int $position = 1)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPatientClass($value, int $position = 2)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setAssignedPatientLocation($value, int $position = 3)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setAdmissionType($value, int $position = 4)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setPreAdmitNumber($value, int $position = 5)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setPriorPatientLocation($value, int $position = 6)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setAttendingDoctor($value, int $position = 7)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setReferringDoctor($value, int $position = 8)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setConsultingDoctor($value, int $position = 9)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setHospitalService($value, int $position = 10)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setTemporaryLocation($value, int $position = 11)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setPreAdmitTestIndicator($value, int $position = 12)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setReAdmissionIndicator($value, int $position = 13)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setAdmitSource($value, int $position = 14)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setAmbulatoryStatus($value, int $position = 15)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setVipIndicator($value, int $position = 16)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setAdmittingDoctor($value, int $position = 17)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setPatientType($value, int $position = 18)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setVisitNumber($value, int $position = 19)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setFinancialClass($value, int $position = 20)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setChargePriceIndicator($value, int $position = 21)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setCourtesyCode($value, int $position = 22)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setCreditRating($value, int $position = 23)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setContractCode($value, int $position = 24)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setContractEffectiveDate($value, int $position = 25)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setContractAmount($value, int $position = 26)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setContractPeriod($value, int $position = 27)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setInterestCode($value, int $position = 28)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setTransferToBadDebtCode($value, int $position = 29)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setTransferToBadDebtDate($value, int $position = 30)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setBadDebtAgencyCode($value, int $position = 31)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setBadDebtTransferAmount($value, int $position = 32)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setBadDebtRecoveryAmount($value, int $position = 33)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setDeleteAccountIndicator($value, int $position = 34)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setDeleteAccountDate($value, int $position = 35)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setDischargeDisposition($value, int $position = 36)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setDischargedToLocation($value, int $position = 37)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setDietType($value, int $position = 38)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setServicingFacility($value, int $position = 39)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setBedStatus($value, int $position = 40)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setAccountStatus($value, int $position = 41)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setPendingLocation($value, int $position = 42)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setPriorTemporaryLocation($value, int $position = 43)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setAdmitDateTime($value, int $position = 44)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setDischargeDateTime($value, int $position = 45)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setCurrentPatientBalance($value, int $position = 46)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setTotalCharges($value, int $position = 47)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setTotalAdjustments($value, int $position = 48)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setTotalPayments($value, int $position = 49)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setAlternateVisitID($value, int $position = 50)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setVisitIndicator($value, int $position = 51)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setOtherHealthcareProvider($value, int $position = 52)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function getID(int $position = 1)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPatientClass(int $position = 2)
+    {
+        return $this->getField($position);
+    }
+
+    public function getAssignedPatientLocation(int $position = 3)
+    {
+        return $this->getField($position);
+    }
+
+    public function getAdmissionType(int $position = 4)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPreAdmitNumber(int $position = 5)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPriorPatientLocation(int $position = 6)
+    {
+        return $this->getField($position);
+    }
+
+    public function getAttendingDoctor(int $position = 7)
+    {
+        return $this->getField($position);
+    }
+
+    public function getReferringDoctor(int $position = 8)
+    {
+        return $this->getField($position);
+    }
+
+    public function getConsultingDoctor(int $position = 9)
+    {
+        return $this->getField($position);
+    }
+
+    public function getHospitalService(int $position = 10)
+    {
+        return $this->getField($position);
+    }
+
+    public function getTemporaryLocation(int $position = 11)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPreAdmitTestIndicator(int $position = 12)
+    {
+        return $this->getField($position);
+    }
+
+    public function getReAdmissionIndicator(int $position = 13)
+    {
+        return $this->getField($position);
+    }
+
+    public function getAdmitSource(int $position = 14)
+    {
+        return $this->getField($position);
+    }
+
+    public function getAmbulatoryStatus(int $position = 15)
+    {
+        return $this->getField($position);
+    }
+
+    public function getVipIndicator(int $position = 16)
+    {
+        return $this->getField($position);
+    }
+
+    public function getAdmittingDoctor(int $position = 17)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPatientType(int $position = 18)
+    {
+        return $this->getField($position);
+    }
+
+    public function getVisitNumber(int $position = 19)
+    {
+        return $this->getField($position);
+    }
+
+    public function getFinancialClass(int $position = 20)
+    {
+        return $this->getField($position);
+    }
+
+    public function getChargePriceIndicator(int $position = 21)
+    {
+        return $this->getField($position);
+    }
+
+    public function getCourtesyCode(int $position = 22)
+    {
+        return $this->getField($position);
+    }
+
+    public function getCreditRating(int $position = 23)
+    {
+        return $this->getField($position);
+    }
+
+    public function getContractCode(int $position = 24)
+    {
+        return $this->getField($position);
+    }
+
+    public function getContractEffectiveDate(int $position = 25)
+    {
+        return $this->getField($position);
+    }
+
+    public function getContractAmount(int $position = 26)
+    {
+        return $this->getField($position);
+    }
+
+    public function getContractPeriod(int $position = 27)
+    {
+        return $this->getField($position);
+    }
+
+    public function getInterestCode(int $position = 28)
+    {
+        return $this->getField($position);
+    }
+
+    public function getTransferToBadDebtCode(int $position = 29)
+    {
+        return $this->getField($position);
+    }
+
+    public function getTransferToBadDebtDate(int $position = 30)
+    {
+        return $this->getField($position);
+    }
+
+    public function getBadDebtAgencyCode(int $position = 31)
+    {
+        return $this->getField($position);
+    }
+
+    public function getBadDebtTransferAmount(int $position = 32)
+    {
+        return $this->getField($position);
+    }
+
+    public function getBadDebtRecoveryAmount(int $position = 33)
+    {
+        return $this->getField($position);
+    }
+
+    public function getDeleteAccountIndicator(int $position = 34)
+    {
+        return $this->getField($position);
+    }
+
+    public function getDeleteAccountDate(int $position = 35)
+    {
+        return $this->getField($position);
+    }
+
+    public function getDischargeDisposition(int $position = 36)
+    {
+        return $this->getField($position);
+    }
+
+    public function getDischargedToLocation(int $position = 37)
+    {
+        return $this->getField($position);
+    }
+
+    public function getDietType(int $position = 38)
+    {
+        return $this->getField($position);
+    }
+
+    public function getServicingFacility(int $position = 39)
+    {
+        return $this->getField($position);
+    }
+
+    public function getBedStatus(int $position = 40)
+    {
+        return $this->getField($position);
+    }
+
+    public function getAccountStatus(int $position = 41)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPendingLocation(int $position = 42)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPriorTemporaryLocation(int $position = 43)
+    {
+        return $this->getField($position);
+    }
+
+    public function getAdmitDateTime(int $position = 44)
+    {
+        return $this->getField($position);
+    }
+
+    public function getDischargeDateTime(int $position = 45)
+    {
+        return $this->getField($position);
+    }
+
+    public function getCurrentPatientBalance(int $position = 46)
+    {
+        return $this->getField($position);
+    }
+
+    public function getTotalCharges(int $position = 47)
+    {
+        return $this->getField($position);
+    }
+
+    public function getTotalAdjustments(int $position = 48)
+    {
+        return $this->getField($position);
+    }
+
+    public function getTotalPayments(int $position = 49)
+    {
+        return $this->getField($position);
+    }
+
+    public function getAlternateVisitID(int $position = 50)
+    {
+        return $this->getField($position);
+    }
+
+    public function getVisitIndicator(int $position = 51)
+    {
+        return $this->getField($position);
+    }
+
+    public function getOtherHealthcareProvider(int $position = 52)
+    {
+        return $this->getField($position);
+    }
+}

vendor/aranyasen/hl7/src/HL7/Segments/PV2.php

@@ -0,0 +1,630 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Aranyasen\HL7\Segments;
+
+use Aranyasen\HL7\Segment;
+
+/**
+ * PV2 segment class
+ * Ref: https://hl7-definition.caristix.com/v2/HL7v2.4/Segments/PV2
+ */
+class PV2 extends Segment
+{
+    /**
+     * @param ?array $fields
+     */
+    public function __construct(?array $fields = null)
+    {
+        parent::__construct('PV2', $fields);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setPriorPendingLocation($value, int $position = 1)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setAccommodationCode($value, int $position = 2)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setAdmitReason($value, int $position = 3)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setTransferReason($value, int $position = 4)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setPatientValuables($value, int $position = 5)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setPatientValuablesLocation($value, int $position = 6)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setVisitUserCode($value, int $position = 7)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setExpectedAdmitDateTime($value, int $position = 8)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setExpectedDischargeDateTime($value, int $position = 9)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setEstimatedLengthofInpatientStay($value, int $position = 10)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setActualLengthOfInpatientStay($value, int $position = 11)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setVisitDescription($value, int $position = 12)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setReferralSourceCode($value, int $position = 13)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setPreviousServiceDate($value, int $position = 14)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setEmploymentIllnessRelatedIndicator($value, int $position = 15)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setPurgeStatusCode($value, int $position = 16)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setPurgeStatusDate($value, int $position = 17)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setSpecialProgramCode($value, int $position = 18)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setRetentionIndicator($value, int $position = 19)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setExpectedNumberOfInsurancePlans($value, int $position = 20)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setVisitPublicityCode($value, int $position = 21)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setVisitProtectionIndicator($value, int $position = 22)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setClinicOrganizationName($value, int $position = 23)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setPatientStatusCode($value, int $position = 24)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setVisitPriorityCode($value, int $position = 25)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setPreviousTreatmentDate($value, int $position = 26)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setExpectedDischargeDisposition($value, int $position = 27)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setSignatureOnFileDate($value, int $position = 28)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setFirstSimilarIllnessDate($value, int $position = 29)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setPatientChargeAdjustmentCode($value, int $position = 30)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setRecurringServiceCode($value, int $position = 31)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setBillingMediaCode($value, int $position = 32)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setExpectedSurgeryDateAndTime($value, int $position = 33)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setMilitaryPartnershipCode($value, int $position = 34)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setMilitaryNonAvailabilityCode($value, int $position = 35)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setNewbornBabyIndicator($value, int $position = 36)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setBabyDetainedIndicator($value, int $position = 37)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setModeOfArrivalCode($value, int $position = 38)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setRecreationalDrugUseCode($value, int $position = 39)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setAdmissionLevelOfCareCode($value, int $position = 40)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setPrecautionCode($value, int $position = 41)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setPatientConditionCode($value, int $position = 42)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setLivingWillCode($value, int $position = 43)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setOrganDonorCode($value, int $position = 44)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setAdvanceDirectiveCode($value, int $position = 45)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setPatientStatusEffectiveDate($value, int $position = 46)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     */
+    public function setExpectedLOAReturnDateTime($value, int $position = 47)
+    {
+        return $this->setField($position, $value);
+    }
+
+    // -------------------- Getter Methods ------------------------------
+
+    public function getAccommodationCode(int $position = 2)
+    {
+        return $this->getField($position);
+    }
+
+    public function getAdmitReason(int $position = 3)
+    {
+        return $this->getField($position);
+    }
+
+    public function getTransferReason(int $position = 4)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPatientValuables(int $position = 5)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPatientValuablesLocation(int $position = 6)
+    {
+        return $this->getField($position);
+    }
+
+    public function getVisitUserCode(int $position = 7)
+    {
+        return $this->getField($position);
+    }
+
+    public function getExpectedAdmitDateTime(int $position = 8)
+    {
+        return $this->getField($position);
+    }
+
+    public function getExpectedDischargeDateTime(int $position = 9)
+    {
+        return $this->getField($position);
+    }
+
+    public function getEstimatedLengthofInpatientStay(int $position = 10)
+    {
+        return $this->getField($position);
+    }
+
+    public function getActualLengthOfInpatientStay(int $position = 11)
+    {
+        return $this->getField($position);
+    }
+
+    public function getVisitDescription(int $position = 12)
+    {
+        return $this->getField($position);
+    }
+
+    public function getReferralSourceCode(int $position = 13)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPreviousServiceDate(int $position = 14)
+    {
+        return $this->getField($position);
+    }
+
+    public function getEmploymentIllnessRelatedIndicator(int $position = 15)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPurgeStatusCode(int $position = 16)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPurgeStatusDate(int $position = 17)
+    {
+        return $this->getField($position);
+    }
+
+    public function getSpecialProgramCode(int $position = 18)
+    {
+        return $this->getField($position);
+    }
+
+    public function getRetentionIndicator(int $position = 19)
+    {
+        return $this->getField($position);
+    }
+
+    public function getExpectedNumberOfInsurancePlans(int $position = 20)
+    {
+        return $this->getField($position);
+    }
+
+    public function getVisitPublicityCode(int $position = 21)
+    {
+        return $this->getField($position);
+    }
+
+    public function getVisitProtectionIndicator(int $position = 22)
+    {
+        return $this->getField($position);
+    }
+
+    public function getClinicOrganizationName(int $position = 23)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPatientStatusCode(int $position = 24)
+    {
+        return $this->getField($position);
+    }
+
+    public function getVisitPriorityCode(int $position = 25)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPreviousTreatmentDate(int $position = 26)
+    {
+        return $this->getField($position);
+    }
+
+    public function getExpectedDischargeDisposition(int $position = 27)
+    {
+        return $this->getField($position);
+    }
+
+    public function getSignatureOnFileDate(int $position = 28)
+    {
+        return $this->getField($position);
+    }
+
+    public function getFirstSimilarIllnessDate(int $position = 29)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPatientChargeAdjustmentCode(int $position = 30)
+    {
+        return $this->getField($position);
+    }
+
+    public function getRecurringServiceCode(int $position = 31)
+    {
+        return $this->getField($position);
+    }
+
+    public function getBillingMediaCode(int $position = 32)
+    {
+        return $this->getField($position);
+    }
+
+    public function getExpectedSurgeryDateAndTime(int $position = 33)
+    {
+        return $this->getField($position);
+    }
+
+    public function getMilitaryPartnershipCode(int $position = 34)
+    {
+        return $this->getField($position);
+    }
+
+    public function getMilitaryNonAvailabilityCode(int $position = 35)
+    {
+        return $this->getField($position);
+    }
+
+    public function getNewbornBabyIndicator(int $position = 36)
+    {
+        return $this->getField($position);
+    }
+
+    public function getBabyDetainedIndicator(int $position = 37)
+    {
+        return $this->getField($position);
+    }
+
+    public function getModeOfArrivalCode(int $position = 38)
+    {
+        return $this->getField($position);
+    }
+
+    public function getRecreationalDrugUseCode(int $position = 39)
+    {
+        return $this->getField($position);
+    }
+
+    public function getAdmissionLevelOfCareCode(int $position = 40)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPrecautionCode(int $position = 41)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPatientConditionCode(int $position = 42)
+    {
+        return $this->getField($position);
+    }
+
+    public function getLivingWillCode(int $position = 43)
+    {
+        return $this->getField($position);
+    }
+
+    public function getOrganDonorCode(int $position = 44)
+    {
+        return $this->getField($position);
+    }
+
+    public function getAdvanceDirectiveCode(int $position = 45)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPatientStatusEffectiveDate(int $position = 46)
+    {
+        return $this->getField($position);
+    }
+
+    public function getExpectedLOAReturnDateTime(int $position = 47)
+    {
+        return $this->getField($position);
+    }
+}

vendor/aranyasen/hl7/src/HL7/Segments/RGS.php

@@ -0,0 +1,70 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Aranyasen\HL7\Segments;
+
+use Aranyasen\HL7\Segment;
+
+/**
+ * RGS segment class
+ * Ref: http://hl7-definition.caristix.com:9010/Default.aspx?version=HL7+v2.5.1&segment=RGS
+ */
+class RGS extends Segment
+{
+    /**
+     * Index of this segment. Incremented for every new segment of this class created
+     */
+    protected static int $setId = 1;
+
+    public function __construct(?array $fields = null, bool $autoIncrementIndices = true)
+    {
+        parent::__construct('RGS', $fields);
+        if ($autoIncrementIndices) {
+            $this->setID($this::$setId++);
+        }
+    }
+
+    public function __destruct()
+    {
+        $this->setID($this::$setId--);
+    }
+
+    /**
+     * Reset index of this segment
+     */
+    public static function resetIndex(int $index = 1): void
+    {
+        self::$setId = $index;
+    }
+
+    public function setID(int $value, int $position = 1): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setSegmentActionCode($value, int $position = 2): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setResourceGroupID($value, int $position = 3): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function getID(int $position = 1)
+    {
+        return $this->getField($position);
+    }
+
+    public function getSegmentActionCode(int $position = 2)
+    {
+        return $this->getField($position);
+    }
+
+    public function getResourceGroupID(int $position = 3)
+    {
+        return $this->getField($position);
+    }
+}

vendor/aranyasen/hl7/src/HL7/Segments/RXA.php

@@ -0,0 +1,282 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Aranyasen\HL7\Segments;
+
+use Aranyasen\HL7\Segment;
+
+/**
+ * The ORC must have the filler order number and the order control code RE. As a site-specific variant,
+ * the RXO and associated RXCs and/or the RXE (and associated RXCs) may be present if the receiving
+ * application needs any of their data. The RXA carries the administration data.
+ *
+ * @link https://hl7-definition.caristix.com/v2/HL7v2.5.1/Segments/RXA
+ */
+class RXA extends Segment
+{
+    public function __construct(?array $fields = null)
+    {
+        parent::__construct('RXA', $fields);
+    }
+
+    public function setGiveSubIdCounter(int $value, int $position = 1): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setAdministrationSubIdCounter(int $value, int $position = 2): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setDateTimeStartAdministration(string|array $value, int $position = 3): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setDateTimeEndAdministration(string|array $value, int $position = 4): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setAdministeredCode(array $value, int $position = 5): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setAdministeredAmount(string $value, int $position = 6): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setAdministeredUnits(array|null $value, int $position = 7): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setAdministeredDosageForm(array|null $value, int $position = 8): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setAdministrationNotes(array|null $value, int $position = 9): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setAdministeringProvider(array|null $value, int $position = 10): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setAdministeredAtLocation(array|null $value, int $position = 11): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setAdministeredPerTimeUnit(string|null $value, int $position = 12): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setAdministeredStrength(string|null $value, int $position = 13): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setAdministeredStrengthUnits(array|null $value, int $position = 14): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setSubstanceLotNumber(string|null $value, int $position = 15): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setSubstanceExpirationDate(string|array|null $value, int $position = 16): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setSubstanceManufacturerName(array|null $value, int $position = 17): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setSubstanceTreatmentRefusalReason(array|null $value, int $position = 18): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setIndication(array|null $value, int $position = 19): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setCompletionStatus(string|null $value, int $position = 20): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setActionCode(string|null $value, int $position = 21): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setSystemEntryDateTime(string|array|null $value, int $position = 22): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setAdministeredDrugStrengthVolume(string|null $value, int $position = 23): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setAdministeredDrugStrengthVolumeUnits(array|null $value, int $position = 24): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setAdministeredBarcodeIdentifier(array|null $value, int $position = 25): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPharmacyOrderType(string|null $value, int $position = 26): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function getGiveSubIdCounter(int $position = 1): int
+    {
+        return $this->getField($position);
+    }
+
+    public function getAdministrationSubIdCounter(int $position = 2): int
+    {
+        return $this->getField($position);
+    }
+
+    public function getDateTimeStartAdministration(int $position = 3): string|array
+    {
+        return $this->getField($position);
+    }
+
+    public function getDateTimeEndAdministration(int $position = 4): string|array
+    {
+        return $this->getField($position);
+    }
+
+    public function getAdministeredCode(int $position = 5): array
+    {
+        return $this->getField($position);
+    }
+
+    public function getAdministeredAmount(int $position = 6): string
+    {
+        return $this->getField($position);
+    }
+
+    public function getAdministeredUnits(int $position = 7): array|null
+    {
+        return $this->getField($position);
+    }
+
+    public function getAdministeredDosageForm(int $position = 8): array|null
+    {
+        return $this->getField($position);
+    }
+
+    public function getAdministrationNotes(int $position = 9): array|null
+    {
+        return $this->getField($position);
+    }
+
+    public function getAdministeringProvider(int $position = 10): array|null
+    {
+        return $this->getField($position);
+    }
+
+    public function getAdministeredAtLocation(int $position = 11): array|null
+    {
+        return $this->getField($position);
+    }
+
+    public function getAdministeredPerTimeUnit(int $position = 12): string|null
+    {
+        return $this->getField($position);
+    }
+
+    public function getAdministeredStrength(int $position = 13): string|null
+    {
+        return $this->getField($position);
+    }
+
+    public function getAdministeredStrengthUnits(int $position = 14): array|null
+    {
+        return $this->getField($position);
+    }
+
+    public function getSubstanceLotNumber(int $position = 15): string|null
+    {
+        return $this->getField($position);
+    }
+
+    public function getSubstanceExpirationDate(int $position = 16): string|array|null
+    {
+        return $this->getField($position);
+    }
+
+    public function getSubstanceManufacturerName(int $position = 17): array|null
+    {
+        return $this->getField($position);
+    }
+
+    public function getSubstanceTreatmentRefusalReason(int $position = 18): array|null
+    {
+        return $this->getField($position);
+    }
+
+    public function getIndication(int $position = 19): array|null
+    {
+        return $this->getField($position);
+    }
+
+    public function getCompletionStatus(int $position = 20): string|null
+    {
+        return $this->getField($position);
+    }
+
+    public function getActionCode(int $position = 21): string|null
+    {
+        return $this->getField($position);
+    }
+
+    public function getSystemEntryDateTime(int $position = 22): string|array|null
+    {
+        return $this->getField($position);
+    }
+
+    public function getAdministeredDrugStrengthVolume(int $position = 23): string|null
+    {
+        return $this->getField($position);
+    }
+
+    public function getAdministeredDrugStrengthVolumeUnits(int $position = 24): array|null
+    {
+        return $this->getField($position);
+    }
+
+    public function getAdministeredBarcodeIdentifier(int $position = 25): array|null
+    {
+        return $this->getField($position);
+    }
+
+    public function getPharmacyOrderType(int $position = 26): string|null
+    {
+        return $this->getField($position);
+    }
+}

vendor/aranyasen/hl7/src/HL7/Segments/RXR.php

@@ -0,0 +1,83 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Aranyasen\HL7\Segments;
+
+use Aranyasen\HL7\Segment;
+
+/**
+ * The Pharmacy/Treatment Route segment contains the alternative combination of route, site, administration device,
+ * and administration method that are prescribed as they apply to a particular order. The pharmacy, treatment
+ * staff and/or nursing staff has a choice between the routes based on either their professional judgment
+ * or administration instructions provided by the physician.
+ *
+ * @link https://hl7-definition.caristix.com/v2/HL7v2.8/Segments/RXR
+ */
+class RXR extends Segment
+{
+    public function __construct(?array $fields = null)
+    {
+        parent::__construct('RXR', $fields);
+    }
+
+    public function setRoute(array $value, int $position = 1): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setAdministrationSite(array $value, int $position = 2): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setAdministrationDevice(array $value, int $position = 3): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setAdministrationMethod(array $value, int $position = 4): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setRoutingInstruction(array $value, int $position = 5): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setAdministrationSiteModifier(array $value, int $position = 6): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function getRoute(int $position = 1): array
+    {
+        return $this->getField($position);
+    }
+
+    public function getAdministrationSite(int $position = 2): array|null
+    {
+        return $this->getField($position);
+    }
+
+    public function getAdministrationDevice(int $position = 3): array|null
+    {
+        return $this->getField($position);
+    }
+
+    public function getAdministrationMethod(int $position = 4): array|null
+    {
+        return $this->getField($position);
+    }
+
+    public function getRoutingInstruction(int $position = 5): array|null
+    {
+        return $this->getField($position);
+    }
+
+    public function getAdministrationSiteModifier(int $position = 6): array|null
+    {
+        return $this->getField($position);
+    }
+}

vendor/aranyasen/hl7/src/HL7/Segments/SAC.php

@@ -0,0 +1,486 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Aranyasen\HL7\Segments;
+
+use Aranyasen\HL7\Segment;
+
+/**
+ * SAC segment class
+ * Ref: https://www.interfaceware.com/hl7-standard/hl7-segment-SAC.html
+ */
+class SAC extends Segment
+{
+    /**
+     * Index of this segment. Incremented for every new segment of this class created
+     * @var int
+     */
+    protected static $setId = 1;
+
+    public function __construct(?array $fields = null)
+    {
+        parent::__construct('SAC', $fields);
+    }
+
+    /**
+     * Reset index of this segment
+     */
+    public static function resetIndex(int $index = 1): void
+    {
+        self::$setId = $index;
+    }
+
+    public function setExternalAccessionIdentifier(int $value, int $position = 1)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setAccessionIdentifier($value, int $position = 2)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setContainerIdentifier($value, int $position = 3)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPrimaryContainerIdentifier($value, int $position = 4)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setEquipmentContainerIdentifier($value, int $position = 5)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setSpecimenSource($value, int $position = 6)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setRegistrationDateTime($value, int $position = 7)
+    {
+        return $this->setField($position, $value);
+    }
+
+    /**
+     * @return bool
+     *
+     * value:
+     * I : Identified
+     * P : In Position
+     * O : In Process
+     * R : Process Completed
+     * L : Left Equipment
+     * M : Missing
+     * X : Container Unavailable
+     * U : Unknown
+     */
+    public function setContainerStatus($value, int $position = 8)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setCarrierType($value, int $position = 9)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setCarrierIdentifier($value, int $position = 10)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPositionInCarrier($value, int $position = 11)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setTrayTypeSAC($value, int $position = 12)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setTrayIdentifier($value, int $position = 13)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPositionInTray($value, int $position = 14)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setLocation($value, int $position = 15)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setContainerHeight($value, int $position = 16)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setContainerDiameter($value, int $position = 17)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setBarrierDelta($value, int $position = 18)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setBottomDelta($value, int $position = 19)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setContainerSizeUnits($value, int $position = 20)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setContainerVolume($value, int $position = 21)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setAvailableSpecimenVolume($value, int $position = 22)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setInitialSpecimenVolume($value, int $position = 23)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setVolumeUnits($value, int $position = 24)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setSeparatorType($value, int $position = 25)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setCapType($value, int $position = 26)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setAdditive($value, int $position = 27)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setSpecimenComponent($value, int $position = 28)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setDilutionFactor($value, int $position = 29)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setTreatment($value, int $position = 30)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setTemperature($value, int $position = 31)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setHemolysisIndex($value, int $position = 32)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setHemolysisIndexUnits($value, int $position = 33)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setLepemiaIndex($value, int $position = 34)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setLepemiaIndexUnits($value, int $position = 35)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setIcterusIndex($value, int $position = 36)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setIcterusIndexUnits($value, int $position = 37)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setFibrinIndex($value, int $position = 38)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setFibrinIndexUnits($value, int $position = 39)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setSystemInducedContaminants($value, int $position = 40)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setDrugInterference($value, int $position = 41)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setArtificialBlood($value, int $position = 42)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setSpecialHandlingCode($value, int $position = 43)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setOtherEnvironmentalFactors($value, int $position = 44)
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function getExternalAccessionIdentifier(int $position = 1)
+    {
+        return $this->getField($position);
+    }
+
+    public function getAccessionIdentifier(int $position = 2)
+    {
+        return $this->getField($position);
+    }
+
+    public function getContainerIdentifier(int $position = 3)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPrimaryContainerIdentifier(int $position = 4)
+    {
+        return $this->getField($position);
+    }
+
+    public function getEquipmentContainerIdentifier(int $position = 5)
+    {
+        return $this->getField($position);
+    }
+
+    public function getSpecimenSource(int $position = 6)
+    {
+        return $this->getField($position);
+    }
+
+    public function getRegistrationDateTime(int $position = 7)
+    {
+        return $this->getField($position);
+    }
+
+    public function getContainerStatus(int $position = 8)
+    {
+        return $this->getField($position);
+    }
+
+    public function getCarrierType(int $position = 9)
+    {
+        return $this->getField($position);
+    }
+
+    public function getCarrierIdentifier(int $position = 10)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPositionInCarrier(int $position = 11)
+    {
+        return $this->getField($position);
+    }
+
+    public function getTrayTypeSAC(int $position = 12)
+    {
+        return $this->getField($position);
+    }
+
+    public function getTrayIdentifier(int $position = 13)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPositionInTray(int $position = 14)
+    {
+        return $this->getField($position);
+    }
+
+    public function getLocation(int $position = 15)
+    {
+        return $this->getField($position);
+    }
+
+    public function getContainerHeight(int $position = 16)
+    {
+        return $this->getField($position);
+    }
+
+    public function getContainerDiameter(int $position = 17)
+    {
+        return $this->getField($position);
+    }
+
+    public function getBarrierDelta(int $position = 18)
+    {
+        return $this->getField($position);
+    }
+
+    public function getBottomDelta(int $position = 19)
+    {
+        return $this->getField($position);
+    }
+
+    public function getContainerSizeUnits(int $position = 20)
+    {
+        return $this->getField($position);
+    }
+
+    public function getContainerVolume(int $position = 21)
+    {
+        return $this->getField($position);
+    }
+
+    public function getAvailableSpecimenVolume(int $position = 22)
+    {
+        return $this->getField($position);
+    }
+
+    public function getInitialSpecimenVolume(int $position = 23)
+    {
+        return $this->getField($position);
+    }
+
+    public function getVolumeUnits(int $position = 24)
+    {
+        return $this->getField($position);
+    }
+
+    public function getSeparatorType(int $position = 25)
+    {
+        return $this->getField($position);
+    }
+
+    public function getCapType(int $position = 26)
+    {
+        return $this->getField($position);
+    }
+
+    public function getAdditive(int $position = 27)
+    {
+        return $this->getField($position);
+    }
+
+    public function getSpecimenComponent(int $position = 28)
+    {
+        return $this->getField($position);
+    }
+
+    public function getDilutionFactor(int $position = 29)
+    {
+        return $this->getField($position);
+    }
+
+    public function getTreatment(int $position = 30)
+    {
+        return $this->getField($position);
+    }
+
+    public function getTemperature(int $position = 31)
+    {
+        return $this->getField($position);
+    }
+
+    public function getHemolysisIndex(int $position = 32)
+    {
+        return $this->getField($position);
+    }
+
+    public function getHemolysisIndexUnits(int $position = 33)
+    {
+        return $this->getField($position);
+    }
+
+    public function getLepemiaIndex(int $position = 34)
+    {
+        return $this->getField($position);
+    }
+
+    public function getLepemiaIndexUnits(int $position = 35)
+    {
+        return $this->getField($position);
+    }
+
+    public function getIcterusIndex(int $position = 36)
+    {
+        return $this->getField($position);
+    }
+
+    public function getIcterusIndexUnits(int $position = 37)
+    {
+        return $this->getField($position);
+    }
+
+    public function getFibrinIndex(int $position = 38)
+    {
+        return $this->getField($position);
+    }
+
+    public function getFibrinIndexUnits(int $position = 39)
+    {
+        return $this->getField($position);
+    }
+
+    public function getSystemInducedContaminants(int $position = 40)
+    {
+        return $this->getField($position);
+    }
+
+    public function getDrugInterference(int $position = 41)
+    {
+        return $this->getField($position);
+    }
+
+    public function getArtificialBlood(int $position = 42)
+    {
+        return $this->getField($position);
+    }
+
+    public function getSpecialHandlingCode(int $position = 43)
+    {
+        return $this->getField($position);
+    }
+
+    public function getOtherEnvironmentalFactors(int $position = 44)
+    {
+        return $this->getField($position);
+    }
+}

vendor/aranyasen/hl7/src/HL7/Segments/SCH.php

@@ -0,0 +1,270 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Aranyasen\HL7\Segments;
+
+use Aranyasen\HL7\Segment;
+
+/**
+ * SCH segment class
+ * Ref: https://corepointhealth.com/resource-center/hl7-resources/hl7-siu-message
+ * http://hl7-definition.caristix.com:9010/HL7%20v2.3.1/segment/SCH
+ */
+class SCH extends Segment
+{
+    public function __construct(?array $fields = null)
+    {
+        parent::__construct('SCH', $fields);
+    }
+
+    public function setPlacerAppointmentID($value, int $position = 1): bool
+    {
+         return $this->setField($position, $value);
+    }
+
+    public function setFillerAppointmentID($value, int $position = 2): bool
+    {
+         return $this->setField($position, $value);
+    }
+
+    public function setOccurrenceNumber($value, int $position = 3): bool
+    {
+         return $this->setField($position, $value);
+    }
+
+    public function setPlacerGroupNumber($value, int $position = 4): bool
+    {
+         return $this->setField($position, $value);
+    }
+
+    public function setScheduleID($value, int $position = 5): bool
+    {
+         return $this->setField($position, $value);
+    }
+
+    public function setEventReason($value, int $position = 6): bool
+    {
+         return $this->setField($position, $value);
+    }
+
+    public function setAppointmentReason($value, int $position = 7): bool
+    {
+         return $this->setField($position, $value);
+    }
+
+    public function setAppointmentType($value, int $position = 8): bool
+    {
+         return $this->setField($position, $value);
+    }
+
+    public function setAppointmentDuration($value, int $position = 9): bool
+    {
+         return $this->setField($position, $value);
+    }
+
+    public function setAppointmentDurationUnits($value, int $position = 10): bool
+    {
+         return $this->setField($position, $value);
+    }
+
+    public function setAppointmentTimingQuantity($value, int $position = 11): bool
+    {
+         return $this->setField($position, $value);
+    }
+
+    public function setPlacerContactPerson($value, int $position = 12): bool
+    {
+         return $this->setField($position, $value);
+    }
+
+    public function setPlacerContactPhoneNumber($value, int $position = 13): bool
+    {
+         return $this->setField($position, $value);
+    }
+
+    public function setPlacerContactAddress($value, int $position = 14): bool
+    {
+         return $this->setField($position, $value);
+    }
+
+    public function setPlacerContactLocation($value, int $position = 15): bool
+    {
+         return $this->setField($position, $value);
+    }
+
+    public function setFillerContactPerson($value, int $position = 16): bool
+    {
+         return $this->setField($position, $value);
+    }
+
+    public function setFillerContactPhoneNumber($value, int $position = 17): bool
+    {
+         return $this->setField($position, $value);
+    }
+
+    public function setFillerContactAddress($value, int $position = 18): bool
+    {
+         return $this->setField($position, $value);
+    }
+
+    public function setFillerContactLocation($value, int $position = 19): bool
+    {
+         return $this->setField($position, $value);
+    }
+
+    public function setEnteredbyPerson($value, int $position = 20): bool
+    {
+         return $this->setField($position, $value);
+    }
+
+    public function setEnteredbyPhoneNumber($value, int $position = 21): bool
+    {
+         return $this->setField($position, $value);
+    }
+
+    public function setEnteredbyLocation($value, int $position = 22): bool
+    {
+         return $this->setField($position, $value);
+    }
+
+    public function setParentPlacerAppointmentID($value, int $position = 23): bool
+    {
+         return $this->setField($position, $value);
+    }
+
+    public function setParentFillerAppointmentID($value, int $position = 24): bool
+    {
+         return $this->setField($position, $value);
+    }
+
+    public function setFillerStatusCode($value, int $position = 25): bool
+    {
+         return $this->setField($position, $value);
+    }
+
+    public function getPlacerAppointmentID(int $position = 1)
+    {
+        return $this->getField($position);
+    }
+
+    public function getFillerAppointmentID(int $position = 2)
+    {
+        return $this->getField($position);
+    }
+
+    public function getOccurrenceNumber(int $position = 3)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPlacerGroupNumber(int $position = 4)
+    {
+        return $this->getField($position);
+    }
+
+    public function getScheduleID(int $position = 5)
+    {
+        return $this->getField($position);
+    }
+
+    public function getEventReason(int $position = 6)
+    {
+        return $this->getField($position);
+    }
+
+    public function getAppointmentReason(int $position = 7)
+    {
+        return $this->getField($position);
+    }
+
+    public function getAppointmentType(int $position = 8)
+    {
+        return $this->getField($position);
+    }
+
+    public function getAppointmentDuration(int $position = 9)
+    {
+        return $this->getField($position);
+    }
+
+    public function getAppointmentDurationUnits(int $position = 10)
+    {
+        return $this->getField($position);
+    }
+
+    public function getAppointmentTimingQuantity(int $position = 11)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPlacerContactPerson(int $position = 12)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPlacerContactPhoneNumber(int $position = 13)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPlacerContactAddress(int $position = 14)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPlacerContactLocation(int $position = 15)
+    {
+        return $this->getField($position);
+    }
+
+    public function getFillerContactPerson(int $position = 16)
+    {
+        return $this->getField($position);
+    }
+
+    public function getFillerContactPhoneNumber(int $position = 17)
+    {
+        return $this->getField($position);
+    }
+
+    public function getFillerContactAddress(int $position = 18)
+    {
+        return $this->getField($position);
+    }
+
+    public function getFillerContactLocation(int $position = 19)
+    {
+        return $this->getField($position);
+    }
+
+    public function getEnteredbyPerson(int $position = 20)
+    {
+        return $this->getField($position);
+    }
+
+    public function getEnteredbyPhoneNumber(int $position = 21)
+    {
+        return $this->getField($position);
+    }
+
+    public function getEnteredbyLocation(int $position = 22)
+    {
+        return $this->getField($position);
+    }
+
+    public function getParentPlacerAppointmentID(int $position = 23)
+    {
+        return $this->getField($position);
+    }
+
+    public function getParentFillerAppointmentID(int $position = 24)
+    {
+        return $this->getField($position);
+    }
+
+    public function getFillerStatusCode(int $position = 25)
+    {
+        return $this->getField($position);
+    }
+}

vendor/aranyasen/hl7/src/HL7/Segments/TQ1.php

@@ -0,0 +1,159 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Aranyasen\HL7\Segments;
+
+use Aranyasen\HL7\Segment;
+
+/**
+ * TQ1 segment class
+ * Ref: http://hl7-definition.caristix.com:9010/HL7%20v2.5.1/dataType/Default.aspx?version=HL7+v2.5.1&dataType=TQ1
+ */
+class TQ1 extends Segment
+{
+    public function __construct(?array $fields = null)
+    {
+        parent::__construct('TQ1', $fields);
+    }
+
+    public function setSetIdTQ1($value, int $position = 1): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setQuantity($value, int $position = 2): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setRepeatPattern($value, int $position = 3): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setExplicitTime($value, int $position = 4): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setRelativeTimeAndUnits($value, int $position = 5): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setServiceDuration($value, int $position = 6): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setStartDateTime($value, int $position = 7): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setEndDateTime($value, int $position = 8): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setPriority($value, int $position = 9): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setConditionText($value, int $position = 10): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setTextInstruction($value, int $position = 11): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setConjunction($value, int $position = 12): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setOccurrenceDuration($value, int $position = 13): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function setTotalOccurrences($value, int $position = 14): bool
+    {
+        return $this->setField($position, $value);
+    }
+
+    public function getSetIdTQ1(int $position = 1)
+    {
+        return $this->getField($position);
+    }
+
+    public function getQuantity(int $position = 2)
+    {
+        return $this->getField($position);
+    }
+
+    public function getRepeatPattern(int $position = 3)
+    {
+        return $this->getField($position);
+    }
+
+    public function getExplicitTime(int $position = 4)
+    {
+        return $this->getField($position);
+    }
+
+    public function getRelativeTimeAndUnits(int $position = 5)
+    {
+        return $this->getField($position);
+    }
+
+    public function getServiceDuration(int $position = 6)
+    {
+        return $this->getField($position);
+    }
+
+    public function getStartDateTime(int $position = 7)
+    {
+        return $this->getField($position);
+    }
+
+    public function getEndDateTime(int $position = 8)
+    {
+        return $this->getField($position);
+    }
+
+    public function getPriority(int $position = 9)
+    {
+        return $this->getField($position);
+    }
+
+    public function getConditionText(int $position = 10)
+    {
+        return $this->getField($position);
+    }
+
+    public function getTextInstruction(int $position = 11)
+    {
+        return $this->getField($position);
+    }
+
+    public function getConjunction(int $position = 12)
+    {
+        return $this->getField($position);
+    }
+
+    public function getOccurrenceDuration(int $position = 13)
+    {
+        return $this->getField($position);
+    }
+
+    public function getTotalOccurrences(int $position = 14)
+    {
+        return $this->getField($position);
+    }
+}