<status value="draft" /> <experimental value="true" /> <date value="2024-05-20" /> <publisher value="NHS Wales" /> <copyright value="2024 NHS Wales." /> <fhirVersion value="4.0.1" /> <kind value="resource" /> <abstract value="false" /> <type value="Device" /> <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Device" /> <derivation value="constraint" /> <differential> <element id="Device.identifier"> <path value="Device.identifier" /> <slicing> <discriminator> <type value="value" /> <path value="system" /> </discriminator> <rules value="open" /> </slicing> </element> <element id="Device.identifier:applicationInstanceId"> <path value="Device.identifier" /> <sliceName value="applicationInstanceId" /> <short value="The Id of the application instance used" /> <definition value="The Id of the application instance used" /> <requirements value="Systems are almost always assigned specific numerical identifiers." /> <max value="1" /> </element> <element id="Device.identifier:applicationInstanceId.system"> <path value="Device.identifier.system" /> <min value="1" /> <fixedUri value="https://fhir.nhs.wales/Id/application-instance-identifier" /> </element> <element id="Device.identifier:applicationInstanceId.value"> <path value="Device.identifier.value" /> <min value="1" /> </element> <element id="Device.identifier:applicationInstanceId.assigner"> <path value="Device.identifier.assigner" /> <type> <code value="Reference" /> <targetProfile value="https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-Organization" /> </type> </element> <element id="Device.status"> <path value="Device.status" /> <mustSupport value="true" /> </element> <element id="Device.type"> <path value="Device.type" /> <mustSupport value="true" /> </element> <element id="Device.patient"> <path value="Device.patient" /> <type> <code value="Reference" /> <targetProfile value="https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-Patient" /> </type> </element> <element id="Device.owner"> <path value="Device.owner" /> <type> <code value="Reference" /> <targetProfile value="https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-Organization" /> </type> </element> <element id="Device.location"> <path value="Device.location" /> <type> <code value="Reference" /> <targetProfile value="https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-Location" /> </type> </element> <element id="Device.note.author[x]"> <path value="Device.note.author[x]" /> <type> <code value="Reference" /> <targetProfile value="https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-Practitioner" /> <targetProfile value="https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-Patient" /> <targetProfile value="https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-RelatedPerson" /> <targetProfile value="https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-Organization" /> </type> <type> <code value="string" /> </type> </element> <element id="Device.parent"> <path value="Device.parent" /> <type> <code value="Reference" /> <targetProfile value="https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-Device" /> </type> </element> </differential> </StructureDefinition>