#
Prescription
#
Description
Each prescription is broken down into 2 APIs:
MedicationRequest- To fill prescription formPrescriptionFile- To upload document They work independently of each other, but are linked through same appointment id.- Every new prescriptionUUID has a prescriptionEncounter. The structure followed is below:
graph TD;
AppointmentEncounter --> PrescriptionEncounter1
AppointmentEncounter --> PrescriptionEncounter2
PrescriptionEncounter1-->MedicationRequest1
MedicationRequest1 --> DocumentReference1
MedicationRequest1 --> DocumentReference2
PrescriptionEncounter2-->MedicationRequest2
PrescriptionEncounter2-->MedicationRequest3
PrescriptionEncounter2-->MedicationRequest4
MedicationRequest2 --> Medication1
MedicationRequest3 --> Medication2
MedicationRequest4 --> Medication3
MedicationRequest2 --> MedicationDispense1
MedicationRequest3 --> MedicationDispense2
MedicationRequest4 --> MedicationDispense4
#
FHIR Resources
#
Prescription Encounter
{
"resourceType": "Encounter",
"identifier": [
{
"system": "http://hl7.org/fhir/sid/sn",
"value": "9a150ba5-db20-4b2b-a81a-e90d4bc06884" // Prescription uuid
}
],
"status": "finished", // the status can be changed to
"type": [
{
"coding": [
{
"system": "http://www.thelattice.org/encounter-type",
"code": "prescription-encounter",
"display": "Prescription encounter"
}
]
}
],
"subject": {
"reference": "Patient/254"
},
"period": {
"start": "2024-09-30T17:35:00+05:30",
"end": "2024-09-30T17:35:00+05:30"
},
"partOf": {
"reference": "Encounter/269" // links to appointment encounter
}
}
#
MedicationRequest for form-based input
#
MedicationRequest for document upload
#
DocumentReference
#
API name and structure for facade
- POST (form) MedicationRequest
[
{
"appointmentId": "115",
"patientId": "108",
"generatedOn": "2024-10-08T17:00:00+05:30",
"prescriptionId": "7c270e0e-1ccf-417b-9765-cbe53f85ef80",
"prescription": [
{
"medFhirId": "137",
"medReqUuid": "c7ceb34e-27e7-4ded-a324-c6e093311a14",
"qtyPerDose": 2,
"frequency": 1,
"doseForm": "Tablet",
"timing": "1521000175104",
"duration": 5,
"qtyPrescribed": 10,
"note": "Please take this medicine at night after food patient 108",
"medReqUuid": "d71a9b13-58fa-4c6e-bbea-f34d6abb23d1"
},
{
"medFhirId": "126",
"qtyPerDose": 2,
"frequency": 1,
"doseForm": "Tablet",
"timing": "1521000175104",
"duration": 5,
"qtyPrescribed": 10,
"note": "Please take this medicine at night after food patient 115",
"medReqUuid": "1d12078c-4264-4d4e-963a-794456519a85"
}
]
}
]
#
response
{
"status": 1,
"message": "Data saved successfully.",
"data": [
{
"status": "201 Created",
"id": "77d7115a-82cd-428e-9dc7-ff624476fe62",
"prescription": [
{
"medReqUuid": "gg4b756a-80f5-46f7-8da0-cb0bb69ab93a",
"medReqFhirId": "3630"
}
],
"err": null,
"fhirId": "3629"
}
]
}
#
API POST PrescriptionFile
- POST (file) PrescriptionFile
[
{
"appointmentId": "115",
"patientId": "108",
"generatedOn": "2024-10-08T17:00:00+05:30",
"prescriptionId": "9sds70e0e-1ccf-417b-9765-cbe53f85ef80",
"prescriptionFiles": [
{
"filename" : "342343242.jpeg",
"note": "this is note 1"
},
{
"filename" : "342343242.jpeg",
"note": "" //send empty string in request body when no note
}
]
}
]Impact on existing code
- Post medReq New encounter create