<status value="active" /> <experimental value="false" /> <date value="2023-08-02" /> <publisher value="NHS Wales" /> <copyright value="2024 NHS Wales." /> <fhirVersion value="4.0.1" /> <kind value="resource" /> <abstract value="false" /> <type value="AllergyIntolerance" /> <baseDefinition value="https://fhir.hl7.org.uk/StructureDefinition/UKCore-AllergyIntolerance" /> <derivation value="constraint" /> <differential> <element id="AllergyIntolerance.extension:evidence"> <path value="AllergyIntolerance.extension" /> <sliceName value="evidence" /> <mustSupport value="true" /> </element> <element id="AllergyIntolerance.patient"> <path value="AllergyIntolerance.patient" /> <type> <code value="Reference" /> <targetProfile value="https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-Patient" /> </type> </element> <element id="AllergyIntolerance.encounter"> <path value="AllergyIntolerance.encounter" /> <type> <code value="Reference" /> <targetProfile value="https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-Encounter" /> </type> <mustSupport value="true" /> </element> <element id="AllergyIntolerance.recordedDate"> <path value="AllergyIntolerance.recordedDate" /> <mustSupport value="true" /> </element> <element id="AllergyIntolerance.recorder"> <path value="AllergyIntolerance.recorder" /> <type> <code value="Reference" /> <targetProfile value="https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-Patient" /> <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> <mustSupport value="true" /> </element> <element id="AllergyIntolerance.asserter"> <path value="AllergyIntolerance.asserter" /> <type> <code value="Reference" /> <targetProfile value="https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-PractitionerRole" /> <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" /> </type> <mustSupport value="true" /> </element> <element id="AllergyIntolerance.note.author[x]"> <path value="AllergyIntolerance.note.author[x]" /> <type> <code value="Reference" /> <targetProfile value="https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-Patient" /> <targetProfile value="https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-Practitioner" /> <targetProfile value="https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-Organization" /> <targetProfile value="https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-RelatedPerson" /> </type> <type> <code value="string" /> </type> </element> <element id="AllergyIntolerance.reaction.note.author[x]"> <path value="AllergyIntolerance.reaction.note.author[x]" /> <type> <code value="Reference" /> <targetProfile value="https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-Patient" /> <targetProfile value="https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-Practitioner" /> <targetProfile value="https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-Organization" /> <targetProfile value="https://fhir.nhs.wales/StructureDefinition/DataStandardsWales-RelatedPerson" /> </type> <type> <code value="string" /> </type> </element> </differential> </StructureDefinition>