diff --git a/internal/domain/main-entities/doctor/dto.go b/internal/domain/main-entities/doctor/dto.go
index 62d5f5b4..0abcd99b 100644
--- a/internal/domain/main-entities/doctor/dto.go
+++ b/internal/domain/main-entities/doctor/dto.go
@@ -9,6 +9,7 @@ import (
 )
 
 type CreateDto struct {
+	Code             *string `json:"code" validate:"maxLength=20"`
 	Employee_Id      *uint   `json:"employee_id"`
 	IHS_Number       *string `json:"ihs_number"`
 	SIP_Number       *string `json:"sip_number"`
@@ -24,6 +25,7 @@ type ReadListDto struct {
 }
 
 type FilterDto struct {
+	Code             *string `json:"code"`
 	Employee_Id      *uint   `json:"employee-id"`
 	IHS_Number       *string `json:"ihs-number" validate:"maxLength=20"`
 	SIP_Number       *string `json:"sip-number" validate:"maxLength=20"`
@@ -34,6 +36,7 @@ type FilterDto struct {
 
 type ReadDetailDto struct {
 	Id          uint16  `json:"id"`
+	Code        *string `json:"code"`
 	Employee_Id *uint   `json:"employee_id"`
 	IHS_Number  *string `json:"ihs_number"`
 	SIP_Number  *string `json:"sip_number"`
@@ -56,6 +59,7 @@ type MetaDto struct {
 
 type ResponseDto struct {
 	ecore.Main
+	Code             *string            `json:"code"`
 	Employee_Id      *uint              `json:"employee_id"`
 	Employee         *ee.Employee       `json:"employee,omitempty"`
 	IHS_Number       *string            `json:"ihs_number"`
@@ -70,6 +74,7 @@ type ResponseDto struct {
 
 func (d Doctor) ToResponse() ResponseDto {
 	resp := ResponseDto{
+		Code:             d.Code,
 		Employee_Id:      d.Employee_Id,
 		Employee:         d.Employee,
 		IHS_Number:       d.IHS_Number,
diff --git a/internal/domain/main-entities/laborant/dto.go b/internal/domain/main-entities/laborant/dto.go
index 4397d2f1..e5fdb550 100644
--- a/internal/domain/main-entities/laborant/dto.go
+++ b/internal/domain/main-entities/laborant/dto.go
@@ -6,6 +6,7 @@ import (
 )
 
 type CreateDto struct {
+	Code        *string `json:"code" validate:"maxLength=20"`
 	Employee_Id *uint   `json:"employee_id"`
 	IHS_Number  *string `json:"ihs_number" validate:"maxLength=20"`
 }
@@ -17,12 +18,14 @@ type ReadListDto struct {
 }
 
 type FilterDto struct {
+	Code        *string `json:"code"`
 	Employee_Id *uint   `json:"employee-id"`
 	IHS_Number  *string `json:"ihs-number"`
 }
 
 type ReadDetailDto struct {
 	Id          uint16  `json:"id"`
+	Code        *string `json:"code"`
 	Employee_Id *uint   `json:"employee_id"`
 	IHS_Number  *string `json:"ihs_number"`
 }
@@ -44,6 +47,7 @@ type MetaDto struct {
 
 type ResponseDto struct {
 	ecore.Main
+	Code        *string      `json:"code"`
 	Employee_Id *uint        `json:"employee_id"`
 	Employee    *ee.Employee `json:"employee,omitempty"`
 	IHS_Number  *string      `json:"ihs_number"`
@@ -51,6 +55,7 @@ type ResponseDto struct {
 
 func (d Laborant) ToResponse() ResponseDto {
 	resp := ResponseDto{
+		Code:        d.Code,
 		Employee_Id: d.Employee_Id,
 		Employee:    d.Employee,
 		IHS_Number:  d.IHS_Number,
diff --git a/internal/domain/main-entities/midwife/dto.go b/internal/domain/main-entities/midwife/dto.go
index d1adfdaf..ed01a36b 100644
--- a/internal/domain/main-entities/midwife/dto.go
+++ b/internal/domain/main-entities/midwife/dto.go
@@ -6,6 +6,7 @@ import (
 )
 
 type CreateDto struct {
+	Code        *string `json:"code" validate:"maxLength=20"`
 	Employee_Id *uint   `json:"employee_id"`
 	IHS_Number  *string `json:"ihs_number" validate:"maxLength=20"`
 }
@@ -17,12 +18,14 @@ type ReadListDto struct {
 }
 
 type FilterDto struct {
+	Code        *string `json:"code"`
 	Employee_Id *uint   `json:"employee_id"`
 	IHS_Number  *string `json:"ihs_number"`
 }
 
 type ReadDetailDto struct {
 	Id          uint16  `json:"id"`
+	Code        *string `json:"code"`
 	Employee_Id *uint   `json:"employee_id"`
 	IHS_Number  *string `json:"ihs_number"`
 }
@@ -44,6 +47,7 @@ type MetaDto struct {
 
 type ResponseDto struct {
 	ecore.Main
+	Code        *string      `json:"code"`
 	Employee_Id *uint        `json:"employee_id"`
 	Employee    *ee.Employee `json:"employee,omitempty"`
 	IHS_Number  *string      `json:"ihs_number"`
@@ -51,6 +55,7 @@ type ResponseDto struct {
 
 func (d Midwife) ToResponse() ResponseDto {
 	resp := ResponseDto{
+		Code:        d.Code,
 		Employee_Id: d.Employee_Id,
 		Employee:    d.Employee,
 		IHS_Number:  d.IHS_Number,
diff --git a/internal/domain/main-entities/nurse/dto.go b/internal/domain/main-entities/nurse/dto.go
index 1707f212..7b7b283c 100644
--- a/internal/domain/main-entities/nurse/dto.go
+++ b/internal/domain/main-entities/nurse/dto.go
@@ -8,6 +8,7 @@ import (
 )
 
 type CreateDto struct {
+	Code        *string `json:"code" validate:"maxLength=20"`
 	Employee_Id *uint   `json:"employee_id"`
 	IHS_Number  *string `json:"ihs_number" validate:"maxLength=20"`
 	Unit_Id     *uint16 `json:"unit_id"`
@@ -21,6 +22,7 @@ type ReadListDto struct {
 }
 
 type FilterDto struct {
+	Code        *string `json:"code"`
 	Employee_Id *uint   `json:"employee-id"`
 	IHS_Number  *string `json:"ihs-number"`
 	Unit_Id     *uint16 `json:"unit-id"`
@@ -28,6 +30,7 @@ type FilterDto struct {
 }
 type ReadDetailDto struct {
 	Id          uint16  `json:"id"`
+	Code        *string `json:"code"`
 	Employee_Id *uint   `json:"employee_id"`
 	IHS_Number  *string `json:"ihs_number"`
 }
@@ -49,6 +52,7 @@ type MetaDto struct {
 
 type ResponseDto struct {
 	ecore.Main
+	Code        *string      `json:"code"`
 	Employee_Id *uint        `json:"employee_id"`
 	Employee    *ee.Employee `json:"employee,omitempty"`
 	IHS_Number  *string      `json:"ihs_number"`
@@ -60,6 +64,7 @@ type ResponseDto struct {
 
 func (d Nurse) ToResponse() ResponseDto {
 	resp := ResponseDto{
+		Code:        d.Code,
 		Employee_Id: d.Employee_Id,
 		Employee:    d.Employee,
 		IHS_Number:  d.IHS_Number,
diff --git a/internal/domain/main-entities/nutritionist/dto.go b/internal/domain/main-entities/nutritionist/dto.go
index df6365bf..832d6873 100644
--- a/internal/domain/main-entities/nutritionist/dto.go
+++ b/internal/domain/main-entities/nutritionist/dto.go
@@ -6,6 +6,7 @@ import (
 )
 
 type CreateDto struct {
+	Code        *string `json:"code" validate:"maxLength=20"`
 	Employee_Id *uint   `json:"employee_id"`
 	IHS_Number  *string `json:"ihs_number" validate:"maxLength=20"`
 }
@@ -17,12 +18,14 @@ type ReadListDto struct {
 }
 
 type FilterDto struct {
+	Code        *string `json:"code"`
 	Employee_Id *uint   `json:"employee-id"`
 	IHS_Number  *string `json:"ihs-number"`
 }
 
 type ReadDetailDto struct {
 	Id          uint16  `json:"id"`
+	Code        *string `json:"code"`
 	Employee_Id *uint   `json:"employee_id"`
 	IHS_Number  *string `json:"ihs_number"`
 }
@@ -44,6 +47,7 @@ type MetaDto struct {
 
 type ResponseDto struct {
 	ecore.Main
+	Code        *string      `json:"code"`
 	Employee_Id *uint        `json:"employee_id"`
 	Employee    *ee.Employee `json:"employee,omitempty"`
 	IHS_Number  *string      `json:"ihs_number"`
@@ -51,6 +55,7 @@ type ResponseDto struct {
 
 func (d Nutritionist) ToResponse() ResponseDto {
 	resp := ResponseDto{
+		Code:        d.Code,
 		Employee_Id: d.Employee_Id,
 		Employee:    d.Employee,
 		IHS_Number:  d.IHS_Number,
diff --git a/internal/domain/main-entities/pharmacist/dto.go b/internal/domain/main-entities/pharmacist/dto.go
index 4a04f8d2..ded53ac8 100644
--- a/internal/domain/main-entities/pharmacist/dto.go
+++ b/internal/domain/main-entities/pharmacist/dto.go
@@ -6,6 +6,7 @@ import (
 )
 
 type CreateDto struct {
+	Code        *string `json:"code" validate:"maxLength=20"`
 	Employee_Id *uint   `json:"employee_id"`
 	IHS_Number  *string `json:"ihs_number" validate:"maxLength=20"`
 }
@@ -17,12 +18,14 @@ type ReadListDto struct {
 }
 
 type FilterDto struct {
+	Code        *string `json:"code"`
 	Employee_Id *uint   `json:"employee-id"`
 	IHS_Number  *string `json:"ihs-number"`
 }
 
 type ReadDetailDto struct {
 	Id          uint16  `json:"id"`
+	Code        *string `json:"code"`
 	Employee_Id *uint   `json:"employee_id"`
 	IHS_Number  *string `json:"ihs_number"`
 }
@@ -44,6 +47,7 @@ type MetaDto struct {
 
 type ResponseDto struct {
 	ecore.Main
+	Code        *string      `json:"code"`
 	Employee_Id *uint        `json:"employee_id"`
 	Employee    *ee.Employee `json:"employee,omitempty"`
 	IHS_Number  *string      `json:"ihs_number"`
@@ -51,6 +55,7 @@ type ResponseDto struct {
 
 func (d Pharmacist) ToResponse() ResponseDto {
 	resp := ResponseDto{
+		Code:        d.Code,
 		Employee_Id: d.Employee_Id,
 		Employee:    d.Employee,
 		IHS_Number:  d.IHS_Number,
diff --git a/internal/use-case/main-use-case/doctor/helper.go b/internal/use-case/main-use-case/doctor/helper.go
index 8077b92f..b62045c7 100644
--- a/internal/use-case/main-use-case/doctor/helper.go
+++ b/internal/use-case/main-use-case/doctor/helper.go
@@ -17,6 +17,7 @@ func setData[T *e.CreateDto | *e.UpdateDto](input T, data *e.Doctor) {
 		inputSrc = &inputTemp.CreateDto
 	}
 
+	data.Code = inputSrc.Code
 	data.Employee_Id = inputSrc.Employee_Id
 	data.IHS_Number = inputSrc.IHS_Number
 	data.SIP_Number = inputSrc.SIP_Number
diff --git a/internal/use-case/main-use-case/laborant/helper.go b/internal/use-case/main-use-case/laborant/helper.go
index 8619f7e6..8a053b90 100644
--- a/internal/use-case/main-use-case/laborant/helper.go
+++ b/internal/use-case/main-use-case/laborant/helper.go
@@ -17,6 +17,7 @@ func setData[T *e.CreateDto | *e.UpdateDto](input T, data *e.Laborant) {
 		inputSrc = &inputTemp.CreateDto
 	}
 
+	data.Code = inputSrc.Code
 	data.Employee_Id = inputSrc.Employee_Id
 	data.IHS_Number = inputSrc.IHS_Number
 }
diff --git a/internal/use-case/main-use-case/midwife/helper.go b/internal/use-case/main-use-case/midwife/helper.go
index 5be74b86..e63f0e6f 100644
--- a/internal/use-case/main-use-case/midwife/helper.go
+++ b/internal/use-case/main-use-case/midwife/helper.go
@@ -17,6 +17,7 @@ func setData[T *e.CreateDto | *e.UpdateDto](input T, data *e.Midwife) {
 		inputSrc = &inputTemp.CreateDto
 	}
 
+	data.Code = inputSrc.Code
 	data.Employee_Id = inputSrc.Employee_Id
 	data.IHS_Number = inputSrc.IHS_Number
 }
diff --git a/internal/use-case/main-use-case/nurse/helper.go b/internal/use-case/main-use-case/nurse/helper.go
index 5ecb6f20..003230b3 100644
--- a/internal/use-case/main-use-case/nurse/helper.go
+++ b/internal/use-case/main-use-case/nurse/helper.go
@@ -17,6 +17,7 @@ func setData[T *e.CreateDto | *e.UpdateDto](input T, data *e.Nurse) {
 		inputSrc = &inputTemp.CreateDto
 	}
 
+	data.Code = inputSrc.Code
 	data.Employee_Id = inputSrc.Employee_Id
 	data.IHS_Number = inputSrc.IHS_Number
 	data.Unit_Id = inputSrc.Unit_Id
diff --git a/internal/use-case/main-use-case/nutritionist/helper.go b/internal/use-case/main-use-case/nutritionist/helper.go
index 4ff20809..028b2dc3 100644
--- a/internal/use-case/main-use-case/nutritionist/helper.go
+++ b/internal/use-case/main-use-case/nutritionist/helper.go
@@ -17,6 +17,7 @@ func setData[T *e.CreateDto | *e.UpdateDto](input T, data *e.Nutritionist) {
 		inputSrc = &inputTemp.CreateDto
 	}
 
+	data.Code = inputSrc.Code
 	data.Employee_Id = inputSrc.Employee_Id
 	data.IHS_Number = inputSrc.IHS_Number
 }
diff --git a/internal/use-case/main-use-case/pharmacist/helper.go b/internal/use-case/main-use-case/pharmacist/helper.go
index deb230cf..c17fa8a2 100644
--- a/internal/use-case/main-use-case/pharmacist/helper.go
+++ b/internal/use-case/main-use-case/pharmacist/helper.go
@@ -17,6 +17,7 @@ func setData[T *e.CreateDto | *e.UpdateDto](input T, data *e.Pharmacist) {
 		inputSrc = &inputTemp.CreateDto
 	}
 
+	data.Code = inputSrc.Code
 	data.Employee_Id = inputSrc.Employee_Id
 	data.IHS_Number = inputSrc.IHS_Number
 }