<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="db5e6fcc-2f29-42a8-ab29-18faa469d032" />
  <url value="https://fhir.nhs.uk/StructureDefinition/NHSDigital-MedicationRequest-Minimal" />
  <name value="NHSDigitalMedicationRequestMinimal" />
  <status value="draft" />
  <fhirVersion value="4.0.1" />
  <mapping>
    <identity value="workflow" />
    <uri value="http://hl7.org/fhir/workflow" />
    <name value="Workflow Pattern" />
  </mapping>
  <mapping>
    <identity value="script10.6" />
    <uri value="http://ncpdp.org/SCRIPT10_6" />
    <name value="Mapping to NCPDP SCRIPT 10.6" />
  </mapping>
  <mapping>
    <identity value="rim" />
    <uri value="http://hl7.org/v3" />
    <name value="RIM Mapping" />
  </mapping>
  <mapping>
    <identity value="w5" />
    <uri value="http://hl7.org/fhir/fivews" />
    <name value="FiveWs Pattern Mapping" />
  </mapping>
  <mapping>
    <identity value="v2" />
    <uri value="http://hl7.org/v2" />
    <name value="HL7 v2 Mapping" />
  </mapping>
  <kind value="resource" />
  <abstract value="false" />
  <type value="MedicationRequest" />
  <baseDefinition value="https://fhir.hl7.org.uk/StructureDefinition/UKCore-MedicationRequest" />
  <derivation value="constraint" />
  <differential>
    <element id="MedicationRequest.identifier">
      <path value="MedicationRequest.identifier" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="system" />
        </discriminator>
        <rules value="open" />
      </slicing>
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="MedicationRequest.identifier:prescriptionOrderItem">
      <path value="MedicationRequest.identifier" />
      <sliceName value="prescriptionOrderItem" />
      <short value="Prescription Order Item" />
      <definition value="Unique Id of the MedicationRequest within EPS" />
      <min value="1" />
      <max value="1" />
    </element>
    <element id="MedicationRequest.identifier:prescriptionOrderItem.system">
      <path value="MedicationRequest.identifier.system" />
      <min value="1" />
      <fixedUri value="https://fhir.nhs.uk/Id/prescription-order-item-number" />
    </element>
    <element id="MedicationRequest.identifier:prescriptionOrderItem.value">
      <path value="MedicationRequest.identifier.value" />
      <min value="1" />
    </element>
    <element id="MedicationRequest.medication[x]">
      <path value="MedicationRequest.medication[x]" />
      <comment value="Any code from the SnomedCT UK DMD subset for VMP, AMP and VTM concepts" />
      <type>
        <code value="CodeableConcept" />
        <profile value="https://fhir.nhs.uk/StructureDefinition/NHSDigital-MedicationRequest-CodeableConcept" />
      </type>
      <type>
        <code value="Reference" />
        <targetProfile value="https://fhir.nhs.uk/StructureDefinition/NHSDigital-MedicationRequest-Medication" />
        <aggregation value="bundled" />
      </type>
      <mustSupport value="true" />
      <binding>
        <strength value="extensible" />
        <valueSet value="https://fhir.nhs.uk/ValueSet/NHSDigital-MedicationCode" />
      </binding>
    </element>
    <element id="MedicationRequest.groupIdentifier">
      <path value="MedicationRequest.groupIdentifier" />
      <short value="order number for grouped MedicationRequests" />
      <definition value="The short form prescription identifier" />
      <comment value="ITK HL7v3 Mapping = The groupIdentifier is equivalent to ParentPrescription.id (prescription-order-number). The extension is used to carry the ParentPrescription.id (UUID)." />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="MedicationRequest.groupIdentifier.extension">
      <path value="MedicationRequest.groupIdentifier.extension" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="url" />
        </discriminator>
        <rules value="open" />
      </slicing>
      <min value="1" />
    </element>
    <element id="MedicationRequest.groupIdentifier.extension:PrescriptionOrderUUID">
      <path value="MedicationRequest.groupIdentifier.extension" />
      <sliceName value="PrescriptionOrderUUID" />
      <short value="UUID order number for grouped MedciationRequests" />
      <min value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://fhir.nhs.uk/StructureDefinition/Extension-DM-PrescriptionId" />
      </type>
    </element>
    <element id="MedicationRequest.groupIdentifier.extension:PrescriptionOrderUUID.value[x].system">
      <path value="MedicationRequest.groupIdentifier.extension.value[x].system" />
      <min value="1" />
    </element>
    <element id="MedicationRequest.groupIdentifier.extension:PrescriptionOrderUUID.value[x].value">
      <path value="MedicationRequest.groupIdentifier.extension.value[x].value" />
      <min value="1" />
    </element>
    <element id="MedicationRequest.groupIdentifier.system">
      <path value="MedicationRequest.groupIdentifier.system" />
      <min value="1" />
      <fixedUri value="https://fhir.nhs.uk/Id/prescription-order-number" />
    </element>
    <element id="MedicationRequest.groupIdentifier.value">
      <path value="MedicationRequest.groupIdentifier.value" />
      <min value="1" />
    </element>
    <element id="MedicationRequest.dispenseRequest">
      <path value="MedicationRequest.dispenseRequest" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="MedicationRequest.dispenseRequest.id">
      <path value="MedicationRequest.dispenseRequest.id" />
      <max value="0" />
    </element>
    <element id="MedicationRequest.dispenseRequest.quantity">
      <path value="MedicationRequest.dispenseRequest.quantity" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="MedicationRequest.dispenseRequest.quantity.value">
      <path value="MedicationRequest.dispenseRequest.quantity.value" />
      <min value="1" />
    </element>
    <element id="MedicationRequest.dispenseRequest.quantity.unit">
      <path value="MedicationRequest.dispenseRequest.quantity.unit" />
      <min value="1" />
    </element>
    <element id="MedicationRequest.dispenseRequest.quantity.code">
      <path value="MedicationRequest.dispenseRequest.quantity.code" />
      <min value="1" />
    </element>
  </differential>
</StructureDefinition>