{
  "description": "An order or request for both supply of the medication and the instructions for administration of the medication to a patient. The resource is called MedicationRequest rather than MedicationPrescription or MedicationOrder to generalize the use across inpatient and outpatient settings, including care plans, etc., and to harmonize with workflow patterns.",
  "_filename": "StructureDefinition-MedicationRequest.json",
  "package_name": "ca.on.ehr.r4",
  "date": null,
  "derivation": "constraint",
  "publisher": null,
  "fhirVersion": "4.0.1",
  "name": "MedicationRequest",
  "abstract": false,
  "type": "MedicationRequest",
  "experimental": null,
  "resourceType": "StructureDefinition",
  "title": "MedicationRequest",
  "package_version": "0.9.3",
  "status": "draft",
  "id": "28f3e4fa-fe47-4d59-9c2b-d3e73b7112e6",
  "kind": "resource",
  "url": "http://ontariohealth.ca/fhir/ehr/StructureDefinition/ca-on-profile-MedicationRequest",
  "version": null,
  "differential": {
    "element": [ {
      "id": "MedicationRequest.extension",
      "path": "MedicationRequest.extension",
      "slicing": {
        "rules": "open",
        "ordered": false,
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      }
    }, {
      "id": "MedicationRequest.extension:RenderedDosageInstruction",
      "max": "1",
      "min": 0,
      "path": "MedicationRequest.extension",
      "type": [ {
        "code": "Extension",
        "profile": [ "http://prescribeit.ca/fhir/StructureDefinition/ext-rendered-dosage-instruction" ]
      } ],
      "sliceName": "RenderedDosageInstruction"
    }, {
      "id": "MedicationRequest.identifier",
      "max": "1",
      "path": "MedicationRequest.identifier",
      "mustSupport": true
    }, {
      "id": "MedicationRequest.identifier.system",
      "min": 1,
      "path": "MedicationRequest.identifier.system",
      "mustSupport": true
    }, {
      "id": "MedicationRequest.identifier.value",
      "min": 1,
      "path": "MedicationRequest.identifier.value",
      "mustSupport": true
    }, {
      "id": "MedicationRequest.status",
      "path": "MedicationRequest.status",
      "mustSupport": true
    }, {
      "id": "MedicationRequest.intent",
      "path": "MedicationRequest.intent",
      "mustSupport": true
    }, {
      "id": "MedicationRequest.medication[x]",
      "path": "MedicationRequest.medication[x]",
      "slicing": {
        "rules": "open",
        "ordered": false,
        "discriminator": [ {
          "path": "$this",
          "type": "type"
        } ]
      },
      "mustSupport": true
    }, {
      "id": "MedicationRequest.medication[x]:medicationReference",
      "max": "1",
      "min": 0,
      "path": "MedicationRequest.medication[x]",
      "type": [ {
        "code": "Reference",
        "targetProfile": [ "http://ontariohealth.ca/fhir/ehr/StructureDefinition/ca-on-profile-Medication" ]
      } ],
      "sliceName": "medicationReference",
      "mustSupport": true
    }, {
      "id": "MedicationRequest.medication[x]:medicationCodeableConcept",
      "max": "1",
      "min": 0,
      "path": "MedicationRequest.medication[x]",
      "type": [ {
        "code": "CodeableConcept",
        "profile": [ "http://ontariohealth.ca/fhir/ehr/StructureDefinition/CodeableConcept-oh-ehr" ]
      } ],
      "sliceName": "medicationCodeableConcept",
      "mustSupport": true
    }, {
      "id": "MedicationRequest.subject",
      "path": "MedicationRequest.subject",
      "type": [ {
        "code": "Reference",
        "targetProfile": [ "http://ontariohealth.ca/fhir/ehr/StructureDefinition/ca-on-profile-Patient" ]
      } ],
      "mustSupport": true
    }, {
      "id": "MedicationRequest.subject.reference",
      "min": 1,
      "path": "MedicationRequest.subject.reference",
      "mustSupport": true
    }, {
      "id": "MedicationRequest.authoredOn",
      "path": "MedicationRequest.authoredOn",
      "mustSupport": true
    }, {
      "id": "MedicationRequest.requester",
      "path": "MedicationRequest.requester",
      "type": [ {
        "code": "Reference",
        "targetProfile": [ "http://ontariohealth.ca/fhir/ehr/StructureDefinition/ca-on-profile-Practitioner", "http://ontariohealth.ca/fhir/ehr/StructureDefinition/ca-on-profile-PractitionerRole" ]
      } ],
      "mustSupport": true
    }, {
      "id": "MedicationRequest.requester.reference",
      "min": 1,
      "path": "MedicationRequest.requester.reference",
      "mustSupport": true
    }, {
      "id": "MedicationRequest.reasonCode",
      "path": "MedicationRequest.reasonCode",
      "type": [ {
        "code": "CodeableConcept",
        "profile": [ "http://ontariohealth.ca/fhir/ehr/StructureDefinition/CodeableConcept-oh-ehr" ]
      } ],
      "binding": {
        "strength": "extensible",
        "valueSet": "https://fhir.infoway-inforoute.ca/ValueSet/prescriptionindicationforuse"
      },
      "mustSupport": true
    }, {
      "id": "MedicationRequest.reasonCode.coding.system",
      "min": 1,
      "path": "MedicationRequest.reasonCode.coding.system"
    }, {
      "id": "MedicationRequest.dosageInstruction",
      "path": "MedicationRequest.dosageInstruction",
      "mustSupport": true
    }, {
      "id": "MedicationRequest.dosageInstruction.sequence",
      "path": "MedicationRequest.dosageInstruction.sequence",
      "mustSupport": true
    }, {
      "id": "MedicationRequest.dosageInstruction.text",
      "path": "MedicationRequest.dosageInstruction.text",
      "mustSupport": true
    }, {
      "id": "MedicationRequest.dosageInstruction.additionalInstruction",
      "path": "MedicationRequest.dosageInstruction.additionalInstruction",
      "mustSupport": true
    }, {
      "id": "MedicationRequest.dosageInstruction.additionalInstruction.text",
      "min": 1,
      "path": "MedicationRequest.dosageInstruction.additionalInstruction.text",
      "mustSupport": true
    }, {
      "id": "MedicationRequest.dosageInstruction.timing",
      "path": "MedicationRequest.dosageInstruction.timing",
      "mustSupport": true
    }, {
      "id": "MedicationRequest.dosageInstruction.timing.repeat",
      "path": "MedicationRequest.dosageInstruction.timing.repeat",
      "mustSupport": true
    }, {
      "id": "MedicationRequest.dosageInstruction.timing.repeat.duration",
      "path": "MedicationRequest.dosageInstruction.timing.repeat.duration",
      "mustSupport": true
    }, {
      "id": "MedicationRequest.dosageInstruction.timing.repeat.durationUnit",
      "path": "MedicationRequest.dosageInstruction.timing.repeat.durationUnit",
      "mustSupport": true
    }, {
      "id": "MedicationRequest.dosageInstruction.timing.code",
      "path": "MedicationRequest.dosageInstruction.timing.code",
      "type": [ {
        "code": "CodeableConcept",
        "profile": [ "http://ontariohealth.ca/fhir/ehr/StructureDefinition/CodeableConcept-oh-ehr" ]
      } ],
      "binding": {
        "strength": "extensible",
        "valueSet": "http://ehealthontario.ca/fhir/ValueSet/dhdr-medication-repeat-pattern"
      },
      "mustSupport": true
    }, {
      "id": "MedicationRequest.dosageInstruction.timing.code.coding",
      "max": "1",
      "path": "MedicationRequest.dosageInstruction.timing.code.coding"
    }, {
      "id": "MedicationRequest.dosageInstruction.timing.code.coding.system",
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      "path": "MedicationRequest.dosageInstruction.timing.code.coding.system"
    }, {
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      "path": "MedicationRequest.dosageInstruction.asNeeded[x]",
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        "rules": "open",
        "ordered": false,
        "discriminator": [ {
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          "type": "type"
        } ]
      },
      "mustSupport": true
    }, {
      "id": "MedicationRequest.dosageInstruction.asNeeded[x]:asNeededBoolean",
      "max": "1",
      "min": 0,
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      "type": [ {
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      "sliceName": "asNeededBoolean"
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      "type": [ {
        "code": "CodeableConcept",
        "profile": [ "http://ontariohealth.ca/fhir/ehr/StructureDefinition/CodeableConcept-oh-ehr" ]
      } ],
      "sliceName": "asNeededCodeableConcept"
    }, {
      "id": "MedicationRequest.dosageInstruction.route",
      "path": "MedicationRequest.dosageInstruction.route",
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        "code": "CodeableConcept",
        "profile": [ "http://ontariohealth.ca/fhir/ehr/StructureDefinition/CodeableConcept-oh-ehr" ]
      } ],
      "mustSupport": true
    }, {
      "id": "MedicationRequest.dosageInstruction.route.coding",
      "max": "1",
      "path": "MedicationRequest.dosageInstruction.route.coding",
      "binding": {
        "strength": "extensible",
        "valueSet": "https://fhir.infoway-inforoute.ca/ValueSet/routeofadministration"
      }
    }, {
      "id": "MedicationRequest.dosageInstruction.route.coding.system",
      "min": 1,
      "path": "MedicationRequest.dosageInstruction.route.coding.system"
    }, {
      "id": "MedicationRequest.dosageInstruction.doseAndRate",
      "max": "1",
      "path": "MedicationRequest.dosageInstruction.doseAndRate",
      "mustSupport": true
    }, {
      "id": "MedicationRequest.dosageInstruction.doseAndRate.dose[x]",
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      "id": "MedicationRequest.dosageInstruction.doseAndRate.dose[x]:doseRange",
      "max": "1",
      "min": 0,
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    }, {
      "id": "MedicationRequest.dosageInstruction.doseAndRate.dose[x]:doseRange.low",
      "path": "MedicationRequest.dosageInstruction.doseAndRate.dose[x].low",
      "binding": {
        "strength": "extensible",
        "valueSet": "https://fhir.infoway-inforoute.ca/ValueSet/prescriptiondosequantityunit"
      },
      "mustSupport": true
    }, {
      "id": "MedicationRequest.dosageInstruction.doseAndRate.dose[x]:doseRange.low.value",
      "path": "MedicationRequest.dosageInstruction.doseAndRate.dose[x].low.value",
      "mustSupport": true
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      "id": "MedicationRequest.dosageInstruction.doseAndRate.dose[x]:doseRange.low.unit",
      "path": "MedicationRequest.dosageInstruction.doseAndRate.dose[x].low.unit",
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      "id": "MedicationRequest.dosageInstruction.doseAndRate.dose[x]:doseRange.low.system",
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      "path": "MedicationRequest.dosageInstruction.doseAndRate.dose[x].low.code",
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  },
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/MedicationRequest"
}