{
  "description": "Ordering of medication for patient",
  "_filename": "MedicationRequestPrescription.json",
  "package_name": "ca-on-dhdr-r4.v1",
  "date": "2021-12-06T19:36:03.8824913+00:00",
  "derivation": "constraint",
  "meta": {
    "lastUpdated": "2021-12-09T16:49:21.632+00:00"
  },
  "publisher": null,
  "fhirVersion": "4.0.1",
  "name": "MedicationRequestPrescription",
  "abstract": false,
  "type": "MedicationRequest",
  "experimental": null,
  "resourceType": "StructureDefinition",
  "title": null,
  "package_version": "1.0.0",
  "status": "active",
  "id": "1046b9c3-597f-4b50-b6b9-efaf5a4b1228",
  "kind": "resource",
  "url": "http://ehealthontario.ca/fhir/StructureDefinition/ca-on-medications-profile-MedicationRequest",
  "version": "3.0.0",
  "differential": {
    "element": [ {
      "id": "MedicationRequest",
      "path": "MedicationRequest",
      "mustSupport": true
    }, {
      "id": "MedicationRequest.id",
      "path": "MedicationRequest.id",
      "mustSupport": true
    }, {
      "id": "MedicationRequest.identifier",
      "max": "1",
      "path": "MedicationRequest.identifier",
      "mustSupport": true
    }, {
      "id": "MedicationRequest.identifier.system",
      "path": "MedicationRequest.identifier.system",
      "comment": "Identifier.system is always case sensitive.\r\nRefer to https://simplifier.net/CanadianURIRegistry",
      "mustSupport": true
    }, {
      "id": "MedicationRequest.identifier.value",
      "min": 1,
      "path": "MedicationRequest.identifier.value",
      "definition": "The portion of the identifier typically relevant to the user and which is unique within the context of the system.\r\n\r\nSource system Original Rx Number (e.g. assigned by EMR or ePrescribing).",
      "mustSupport": true
    }, {
      "id": "MedicationRequest.status",
      "path": "MedicationRequest.status",
      "fixedCode": "unknown",
      "mustSupport": true
    }, {
      "id": "MedicationRequest.intent",
      "path": "MedicationRequest.intent",
      "fixedCode": "original-order",
      "definition": "Whether the request is a proposal, plan, or an original order.\r\n\r\nDHDR: A code specifying the current state of the order.",
      "mustSupport": true
    }, {
      "id": "MedicationRequest.medication[x]",
      "path": "MedicationRequest.medication[x]",
      "type": [ {
        "code": "Reference"
      } ],
      "mustSupport": true
    }, {
      "id": "MedicationRequest.subject",
      "path": "MedicationRequest.subject",
      "type": [ {
        "code": "Reference",
        "targetProfile": [ "http://hl7.org/fhir/StructureDefinition/Patient", "http://hl7.org/fhir/StructureDefinition/Group", "http://ehealthontario.ca/fhir/StructureDefinition/ca-on-medications-profile-Patient-dispense" ]
      } ],
      "mustSupport": true
    }, {
      "id": "MedicationRequest.subject.reference",
      "min": 1,
      "path": "MedicationRequest.subject.reference",
      "mustSupport": true
    }, {
      "id": "MedicationRequest.requester",
      "path": "MedicationRequest.requester",
      "type": [ {
        "code": "Reference",
        "targetProfile": [ "http://hl7.org/fhir/StructureDefinition/Practitioner", "http://hl7.org/fhir/StructureDefinition/PractitionerRole", "http://hl7.org/fhir/StructureDefinition/Organization", "http://hl7.org/fhir/StructureDefinition/Patient", "http://hl7.org/fhir/StructureDefinition/RelatedPerson", "http://hl7.org/fhir/StructureDefinition/Device", "http://ehealthontario.ca/fhir/StructureDefinition/ca-on-medications-profile-Practitioner-prescriber" ]
      } ],
      "mustSupport": true
    }, {
      "id": "MedicationRequest.requester.reference",
      "min": 1,
      "path": "MedicationRequest.requester.reference",
      "mustSupport": true
    }, {
      "id": "MedicationRequest.reasonCode",
      "max": "1",
      "path": "MedicationRequest.reasonCode",
      "mustSupport": true
    }, {
      "id": "MedicationRequest.reasonCode.coding",
      "max": "1",
      "min": 1,
      "path": "MedicationRequest.reasonCode.coding",
      "binding": {
        "strength": "required",
        "valueSet": "https://tgateway.infoway-inforoute.ca/vs/prescriptionodbreasonforuse",
        "description": "Reason or indication for writing the prescription."
      },
      "mustSupport": true
    }, {
      "id": "MedicationRequest.reasonCode.coding.system",
      "min": 1,
      "path": "MedicationRequest.reasonCode.coding.system",
      "comment": "The URI may be an OID (urn:oid:...) or a UUID (urn:uuid:...).  OIDs and UUIDs SHALL be references to the HL7 OID registry. Otherwise, the URI should come from HL7's list of FHIR defined special URIs or it should reference to some definition that establishes the system clearly and unambiguously.\r\n\r\nDHDR: e.g. \"http://snomed.info/sct\" or “[code-system-local-base]/ca-on-drug-odb-prescription-reason”",
      "mustSupport": true
    }, {
      "id": "MedicationRequest.reasonCode.coding.code",
      "min": 1,
      "path": "MedicationRequest.reasonCode.coding.code",
      "mustSupport": true
    }, {
      "id": "MedicationRequest.reasonCode.coding.display",
      "path": "MedicationRequest.reasonCode.coding.display",
      "mustSupport": true
    } ]
  },
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/MedicationRequest"
}