<StructureDefinition xmlns="http://hl7.org/fhir">
  <text>
    <status value="empty" />
    <div xmlns="http://www.w3.org/1999/xhtml">No human-readable text provided in this case.</div>
  </text>
  <url value="http://ehealthontario.ca/fhir/StructureDefinition/ca-on-medications-profile-MedicationRequest" />
  <version value="4.0.1" />
  <name value="MedicationRequestPrescription" />
  <title value="MedicationRequest Prescription" />
  <status value="active" />
  <fhirVersion value="4.0.1" />
  <mapping>
    <identity value="acCDR-HL7v2-mapping" />
    <name value="acCDR HL7v2 mapping" />
  </mapping>
  <kind value="resource" />
  <abstract value="false" />
  <type value="MedicationRequest" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/MedicationRequest" />
  <derivation value="constraint" />
  <differential>
    <element id="MedicationRequest.id">
      <path value="MedicationRequest.id" />
      <mustSupport value="true" />
    </element>
    <element id="MedicationRequest.meta">
      <path value="MedicationRequest.meta" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="MedicationRequest.meta.profile">
      <path value="MedicationRequest.meta.profile" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="MedicationRequest.identifier">
      <path value="MedicationRequest.identifier" />
      <max value="1" />
      <mustSupport value="true" />
      <mapping>
        <identity value="acCDR-HL7v2-mapping" />
        <map value="ORC.2" />
        <comment value="unique number identifying the medication order generated by the order entry system" />
      </mapping>
    </element>
    <element id="MedicationRequest.identifier.system">
      <path value="MedicationRequest.identifier.system" />
      <min value="1" />
      <mustSupport value="true" />
      <mapping>
        <identity value="acCDR-HL7v2-mapping" />
        <map value="ORC.2.3" />
      </mapping>
    </element>
    <element id="MedicationRequest.identifier.value">
      <path value="MedicationRequest.identifier.value" />
      <min value="1" />
      <mustSupport value="true" />
      <mapping>
        <identity value="acCDR-HL7v2-mapping" />
        <map value="ORC.2.1" />
      </mapping>
    </element>
    <element id="MedicationRequest.status">
      <path value="MedicationRequest.status" />
      <fixedCode value="unknown" />
      <mustSupport value="true" />
    </element>
    <element id="MedicationRequest.intent">
      <path value="MedicationRequest.intent" />
      <fixedCode value="order" />
      <mustSupport value="true" />
    </element>
    <element id="MedicationRequest.medication[x]">
      <path value="MedicationRequest.medication[x]" />
      <type>
        <code value="Reference" />
        <targetProfile value="http://ehealthontario.ca/fhir/StructureDefinition/ca-on-medications-profile-Medication" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="MedicationRequest.medication[x].reference">
      <path value="MedicationRequest.medication[x].reference" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="MedicationRequest.subject">
      <path value="MedicationRequest.subject" />
      <type>
        <code value="Reference" />
        <targetProfile value="http://ehealthontario.ca/fhir/StructureDefinition/ca-on-medications-profile-Patient" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="MedicationRequest.subject.reference">
      <path value="MedicationRequest.subject.reference" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="MedicationRequest.requester">
      <path value="MedicationRequest.requester" />
      <type>
        <code value="Reference" />
        <targetProfile value="http://ehealthontario.ca/fhir/StructureDefinition/ca-on-medications-profile-PractitionerRole" />
        <targetProfile value="http://ehealthontario.ca/fhir/StructureDefinition/ca-on-medications-profile-Practitioner" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="MedicationRequest.requester.reference">
      <path value="MedicationRequest.requester.reference" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="MedicationRequest.reasonCode">
      <path value="MedicationRequest.reasonCode" />
      <max value="5" />
      <mustSupport value="true" />
      <binding>
        <strength value="extensible" />
        <valueSet value="https://fhir.infoway-inforoute.ca/ValueSet/prescriptionindicationforuse" />
      </binding>
      <mapping>
        <identity value="acCDR-HL7v2-mapping" />
        <map value="RXE.27" />
        <comment value="give indication" />
      </mapping>
    </element>
    <element id="MedicationRequest.reasonCode.coding">
      <path value="MedicationRequest.reasonCode.coding" />
      <mustSupport value="true" />
    </element>
    <element id="MedicationRequest.reasonCode.coding.system">
      <path value="MedicationRequest.reasonCode.coding.system" />
      <min value="1" />
      <fixedUri value="http://snomed.info/sct" />
      <mustSupport value="true" />
      <mapping>
        <identity value="acCDR-HL7v2-mapping" />
        <map value="RXE.27.3" />
      </mapping>
    </element>
    <element id="MedicationRequest.reasonCode.coding.code">
      <path value="MedicationRequest.reasonCode.coding.code" />
      <min value="1" />
      <mustSupport value="true" />
      <mapping>
        <identity value="acCDR-HL7v2-mapping" />
        <map value="RXE.27.1" />
      </mapping>
    </element>
    <element id="MedicationRequest.reasonCode.coding.display">
      <path value="MedicationRequest.reasonCode.coding.display" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="MedicationRequest.reasonCode.text">
      <path value="MedicationRequest.reasonCode.text" />
      <mustSupport value="true" />
      <mapping>
        <identity value="acCDR-HL7v2-mapping" />
        <map value="RXE.27.2" />
      </mapping>
    </element>
    <element id="MedicationRequest.dosageInstruction">
      <path value="MedicationRequest.dosageInstruction" />
      <mustSupport value="true" />
    </element>
    <element id="MedicationRequest.dosageInstruction.sequence">
      <path value="MedicationRequest.dosageInstruction.sequence" />
      <mustSupport value="true" />
    </element>
    <element id="MedicationRequest.dosageInstruction.text">
      <path value="MedicationRequest.dosageInstruction.text" />
      <mustSupport value="true" />
      <mapping>
        <identity value="acCDR-HL7v2-mapping" />
        <map value="TQ1.11" />
      </mapping>
    </element>
    <element id="MedicationRequest.dosageInstruction.additionalInstruction">
      <path value="MedicationRequest.dosageInstruction.additionalInstruction" />
      <mustSupport value="true" />
    </element>
    <element id="MedicationRequest.dosageInstruction.additionalInstruction.text">
      <path value="MedicationRequest.dosageInstruction.additionalInstruction.text" />
      <min value="1" />
      <mustSupport value="true" />
      <mapping>
        <identity value="acCDR-HL7v2-mapping" />
        <map value="RXE.7.2" />
      </mapping>
    </element>
    <element id="MedicationRequest.dosageInstruction.timing">
      <path value="MedicationRequest.dosageInstruction.timing" />
      <mustSupport value="true" />
      <mapping>
        <identity value="acCDR-HL7v2-mapping" />
        <map value="TQ1" />
      </mapping>
    </element>
    <element id="MedicationRequest.dosageInstruction.timing.repeat">
      <path value="MedicationRequest.dosageInstruction.timing.repeat" />
      <mustSupport value="true" />
    </element>
    <element id="MedicationRequest.dosageInstruction.timing.repeat.duration">
      <path value="MedicationRequest.dosageInstruction.timing.repeat.duration" />
      <mustSupport value="true" />
      <mapping>
        <identity value="acCDR-HL7v2-mapping" />
        <map value="TQ1.6.1" />
      </mapping>
    </element>
    <element id="MedicationRequest.dosageInstruction.timing.repeat.durationUnit">
      <path value="MedicationRequest.dosageInstruction.timing.repeat.durationUnit" />
      <mustSupport value="true" />
      <mapping>
        <identity value="acCDR-HL7v2-mapping" />
        <map value="TQ1.6.2" />
      </mapping>
    </element>
    <element id="MedicationRequest.dosageInstruction.timing.code">
      <path value="MedicationRequest.dosageInstruction.timing.code" />
      <mustSupport value="true" />
      <binding>
        <strength value="extensible" />
        <valueSet value="http://ehealthontario.ca/fhir/ValueSet/dhdr-medication-repeat-pattern" />
      </binding>
      <mapping>
        <identity value="acCDR-HL7v2-mapping" />
        <map value="TQ1.3" />
      </mapping>
    </element>
    <element id="MedicationRequest.dosageInstruction.timing.code.coding">
      <path value="MedicationRequest.dosageInstruction.timing.code.coding" />
      <max value="1" />
      <mustSupport value="true" />
    </element>
    <element id="MedicationRequest.dosageInstruction.timing.code.coding.system">
      <path value="MedicationRequest.dosageInstruction.timing.code.coding.system" />
      <min value="1" />
      <fixedUri value="http://snomed.info/sct" />
      <mustSupport value="true" />
      <mapping>
        <identity value="acCDR-HL7v2-mapping" />
        <map value="TQ1.3.3" />
      </mapping>
    </element>
    <element id="MedicationRequest.dosageInstruction.timing.code.coding.code">
      <path value="MedicationRequest.dosageInstruction.timing.code.coding.code" />
      <min value="1" />
      <mustSupport value="true" />
      <mapping>
        <identity value="acCDR-HL7v2-mapping" />
        <map value="TQ1.3.1" />
      </mapping>
    </element>
    <element id="MedicationRequest.dosageInstruction.timing.code.coding.display">
      <path value="MedicationRequest.dosageInstruction.timing.code.coding.display" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="MedicationRequest.dosageInstruction.timing.code.text">
      <path value="MedicationRequest.dosageInstruction.timing.code.text" />
      <mustSupport value="true" />
      <mapping>
        <identity value="acCDR-HL7v2-mapping" />
        <map value="TQ1.3.2" />
      </mapping>
    </element>
    <element id="MedicationRequest.dosageInstruction.asNeeded[x]">
      <path value="MedicationRequest.dosageInstruction.asNeeded[x]" />
      <mustSupport value="true" />
      <mapping>
        <identity value="acCDR-HL7v2-mapping" />
        <map value="TQ1.3.1" />
        <comment value="if the code is PRN set boolean for true" />
      </mapping>
    </element>
    <element id="MedicationRequest.dosageInstruction.route">
      <path value="MedicationRequest.dosageInstruction.route" />
      <mustSupport value="true" />
      <mapping>
        <identity value="acCDR-HL7v2-mapping" />
        <map value="RXR.1" />
      </mapping>
    </element>
    <element id="MedicationRequest.dosageInstruction.route.coding">
      <path value="MedicationRequest.dosageInstruction.route.coding" />
      <max value="1" />
      <mustSupport value="true" />
      <binding>
        <strength value="required" />
        <valueSet value="https://fhir.infoway-inforoute.ca/ValueSet/routeofadministration" />
      </binding>
    </element>
    <element id="MedicationRequest.dosageInstruction.route.coding.system">
      <path value="MedicationRequest.dosageInstruction.route.coding.system" />
      <min value="1" />
      <fixedUri value="http://snomed.info/sct" />
      <mustSupport value="true" />
      <mapping>
        <identity value="acCDR-HL7v2-mapping" />
        <map value="RXR.1.3" />
      </mapping>
    </element>
    <element id="MedicationRequest.dosageInstruction.route.coding.code">
      <path value="MedicationRequest.dosageInstruction.route.coding.code" />
      <min value="1" />
      <mustSupport value="true" />
      <mapping>
        <identity value="acCDR-HL7v2-mapping" />
        <map value="RXR.1.1" />
      </mapping>
    </element>
    <element id="MedicationRequest.dosageInstruction.route.coding.display">
      <path value="MedicationRequest.dosageInstruction.route.coding.display" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="MedicationRequest.dosageInstruction.route.text">
      <path value="MedicationRequest.dosageInstruction.route.text" />
      <mustSupport value="true" />
      <mapping>
        <identity value="acCDR-HL7v2-mapping" />
        <map value="RXR.1.2" />
      </mapping>
    </element>
    <element id="MedicationRequest.dosageInstruction.doseAndRate">
      <path value="MedicationRequest.dosageInstruction.doseAndRate" />
      <max value="1" />
      <mustSupport value="true" />
    </element>
    <element id="MedicationRequest.dosageInstruction.doseAndRate.dose[x]">
      <path value="MedicationRequest.dosageInstruction.doseAndRate.dose[x]" />
      <type>
        <code value="Range" />
        <profile value="http://ehealthontario.ca/fhir/StructureDefinition/ca-on-medications-profile-doseRange" />
      </type>
      <type>
        <code value="Quantity" />
        <profile value="http://ehealthontario.ca/fhir/StructureDefinition/ca-on-medications-profile-doseQuantity" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="MedicationRequest.dosageInstruction.doseAndRate.rate[x]">
      <path value="MedicationRequest.dosageInstruction.doseAndRate.rate[x]" />
      <type>
        <code value="Range" />
        <profile value="http://ehealthontario.ca/fhir/StructureDefinition/ca-on-medications-profile-rateRange" />
      </type>
      <type>
        <code value="Quantity" />
        <profile value="http://ehealthontario.ca/fhir/StructureDefinition/ca-on-medications-profile-rateQuantity" />
      </type>
      <mustSupport value="true" />
    </element>
  </differential>
</StructureDefinition>