<status value="active" /> <experimental value="false" /> <date value="2025-05-29" /> <publisher value="NHS Wales" /> <copyright value="2024 NHS Wales." /> <fhirVersion value="4.0.1" /> <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.extension:medicationRepeatInformation"> <path value="MedicationRequest.extension" /> <sliceName value="medicationRepeatInformation" /> <mustSupport value="true" /> </element> <element id="MedicationRequest.status"> <path value="MedicationRequest.status" /> <short value="active | cancelled | stopped" /> </element> <element id="MedicationRequest.statusReason"> <path value="MedicationRequest.statusReason" /> <mustSupport value="true" /> <binding> <strength value="required" /> </binding> </element> <element 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value="http://hl7.org/fhir/StructureDefinition/Group" /> </type> </element> <element id="MedicationRequest.subject.reference"> <path value="MedicationRequest.subject.reference" /> <min value="1" /> </element> <element id="MedicationRequest.subject.identifier.system"> <path value="MedicationRequest.subject.identifier.system" /> <min value="1" /> <fixedUri value="https://fhir.nhs.uk/Id/nhs-number" /> </element> <element id="MedicationRequest.subject.identifier.value"> <path value="MedicationRequest.subject.identifier.value" /> <min value="1" /> </element> <element id="MedicationRequest.encounter"> <path value="MedicationRequest.encounter" /> <type> <code value="Reference" /> <targetProfile value="https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-Encounter" /> </type> </element> <element id="MedicationRequest.authoredOn"> <path value="MedicationRequest.authoredOn" /> <min value="1" /> </element> <element id="MedicationRequest.requester"> <path value="MedicationRequest.requester" /> <min value="1" /> <type> <code value="Reference" /> <targetProfile value="https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-Patient" /> <targetProfile value="https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-Organization" /> <targetProfile value="https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-Practitioner" /> <targetProfile value="https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-PractitionerRole" /> <targetProfile value="https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-Device" /> <targetProfile value="https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-RelatedPerson" /> </type> </element> <element id="MedicationRequest.requester.reference"> <path value="MedicationRequest.requester.reference" /> <min value="1" /> </element> <element id="MedicationRequest.performer"> <path value="MedicationRequest.performer" /> <type> <code value="Reference" /> <targetProfile 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value="https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-PractitionerRole" /> </type> <mustSupport value="true" /> </element> <element id="MedicationRequest.reasonCode"> <path value="MedicationRequest.reasonCode" /> <mustSupport value="true" /> </element> <element id="MedicationRequest.reasonReference"> <path value="MedicationRequest.reasonReference" /> <type> <code value="Reference" /> <targetProfile value="https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-Condition" /> <targetProfile value="https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-Observation" /> </type> </element> <element id="MedicationRequest.basedOn"> <path value="MedicationRequest.basedOn" /> <type> <code value="Reference" /> <targetProfile value="https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-MedicationRequest" /> <targetProfile value="http://hl7.org/fhir/StructureDefinition/CarePlan" /> <targetProfile value="https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-ServiceRequest" /> <targetProfile value="https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-ImmunizationRecommendation" /> </type> <mustSupport value="true" /> </element> <element id="MedicationRequest.groupIdentifier"> <path value="MedicationRequest.groupIdentifier" /> <mustSupport value="true" /> </element> <element id="MedicationRequest.courseOfTherapyType"> <path value="MedicationRequest.courseOfTherapyType" /> <mustSupport value="true" /> <binding> <strength value="required" /> </binding> </element> <element id="MedicationRequest.courseOfTherapyType.coding"> <path value="MedicationRequest.courseOfTherapyType.coding" /> <min value="1" /> <max value="1" /> </element> <element id="MedicationRequest.courseOfTherapyType.coding.system"> <path value="MedicationRequest.courseOfTherapyType.coding.system" /> <min value="1" /> </element> <element id="MedicationRequest.courseOfTherapyType.coding.code"> <path value="MedicationRequest.courseOfTherapyType.coding.code" /> <min value="1" /> </element> <element id="MedicationRequest.note"> <path value="MedicationRequest.note" /> <mustSupport value="true" /> </element> <element id="MedicationRequest.note.author[x]"> <path value="MedicationRequest.note.author[x]" /> <type> <code value="Reference" /> <targetProfile value="https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-Patient" /> <targetProfile value="https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-Organization" /> <targetProfile value="https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-Practitioner" /> <targetProfile value="https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-PractitionerRole" /> <targetProfile value="https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-RelatedPerson" /> </type> <type> <code value="string" /> </type> </element> <element id="MedicationRequest.dosageInstruction"> <path value="MedicationRequest.dosageInstruction" /> <type> <code value="Dosage" /> <profile value="https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-Dosage" /> </type> </element> <element id="MedicationRequest.dispenseRequest"> <path value="MedicationRequest.dispenseRequest" /> <min value="1" /> </element> <element id="MedicationRequest.dispenseRequest.performer"> <path value="MedicationRequest.dispenseRequest.performer" /> <type> <code value="Reference" /> <targetProfile value="https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-Organization" /> </type> </element> <element id="MedicationRequest.priorPrescription"> <path value="MedicationRequest.priorPrescription" /> <type> <code value="Reference" /> <targetProfile value="https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-MedicationRequest" /> </type> </element> <element id="MedicationRequest.eventHistory"> <path value="MedicationRequest.eventHistory" /> <type> <code value="Reference" /> <targetProfile value="https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-Provenance" /> </type> </element> </differential> </StructureDefinition>