<status value="active" /> <date value="2023-04-28" /> <publisher value="HL7 UK" /> <contact> <name value="HL7 UK" /> <telecom> <system value="email" /> <value value="ukcore@hl7.org.uk" /> <use value="work" /> <rank value="1" /> </telecom> </contact> <description value="Allows the referencing of Patient and RelatedPerson within Specimen.collection." /> <purpose value="This is a use case from Genomics to backport R5 functionality extending the referencing of Specimen.collection.collector to include Patient and RelatedPerson" /> <fhirVersion value="4.0.1" /> <kind value="complex-type" /> <abstract value="false" /> <context> <type value="element" /> <expression value="Specimen.collection.collector" /> </context> <type value="Extension" /> <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" /> <derivation value="constraint" /> <differential> <element id="Extension"> <path value="Extension" /> <short value="Person who collected the specimen." /> <definition value="Person who collected the specimen." /> </element> <element id="Extension.url"> <path value="Extension.url" /> <fixedUri value="http://hl7.org/fhir/5.0/StructureDefinition/extension-Specimen.collection.collector" /> </element> <element id="Extension.value[x]"> <path value="Extension.value[x]" /> <short value="Person who collected the specimen." /> <min value="1" /> <type> <code value="Reference" /> <targetProfile value="https://fhir.hl7.org.uk/StructureDefinition/UKCore-Patient" /> <targetProfile value="https://fhir.hl7.org.uk/StructureDefinition/UKCore-RelatedPerson" /> </type> </element> </differential> </StructureDefinition>