<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="An extension to replicate the changes within R5 allowing the data type of Specimen.collection.bodySite to act as a CodeableReference (BodyStructure)." /> <purpose value="Allowing the referencing to bodyStructure" /> <copyright value="Copyright © 2021+ HL7 UK Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. HL7® FHIR® standard Copyright © 2011+ HL7 The HL7® FHIR® standard is used under the FHIR license. You may obtain a copy of the FHIR license at https://www.hl7.org/fhir/license.html." /> <fhirVersion value="4.0.1" /> <kind value="complex-type" /> <abstract value="false" /> <context> <type value="element" /> <expression value="Specimen.collection.bodySite" /> </context> <type value="Extension" /> <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" /> <derivation value="constraint" /> <differential> <element id="Extension"> <path value="Extension" /> <short value="An extension to allow the referencing to BodyStructure" /> <definition value="An extension to replicate the changes within R5 altering the data type of Specimen.collection.bodySite from CodeableConcept to CodeableReference (bodyStructure)." /> </element> <element id="Extension.url"> <path value="Extension.url" /> <fixedUri value="https://fhir.hl7.org.uk/StructureDefinition/Extension-UKCore-BodySiteReference" /> </element> <element id="Extension.value[x]"> <path value="Extension.value[x]" /> <short value="Reference to BodyStructure" /> <min value="1" /> <type> <code value="Reference" /> <targetProfile value="http://hl7.org/fhir/StructureDefinition/BodyStructure" /> </type> </element> </differential> </StructureDefinition>