<status value="active" /> <description value="Reference from a PCM HealthcareService instance to the corresponding catalog (canonical) HealthcareService definition." /> <fhirVersion value="4.0.1" /> <kind value="complex-type" /> <abstract value="false" /> <context> <type value="element" /> <expression value="HealthcareService" /> </context> <type value="Extension" /> <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" /> <derivation value="constraint" /> <differential> <element id="Extension"> <path value="Extension" /> <short value="Ext: Based on canonical HealthcareService" /> <definition value="Reference from a PCM HealthcareService instance to the corresponding catalog (canonical) HealthcareService definition." /> </element> <element id="Extension.extension"> <path value="Extension.extension" /> <max value="0" /> </element> <element id="Extension.url"> <path value="Extension.url" /> <fixedUri value="http://pcm.fhir.health.gov.il/StructureDefinition/ext-based-on-canonical-healthcareservice" /> </element> <element id="Extension.value[x]"> <path value="Extension.value[x]" /> <short value="Reference to the catalog service." /> <min value="1" /> <type> <code value="Reference" /> <targetProfile value="http://pcm.fhir.health.gov.il/StructureDefinition/pcm-healthcareservice-canonical" /> </type> </element> <element id="Extension.value[x].reference"> <path value="Extension.value[x].reference" /> <min value="1" /> </element> <element id="Extension.value[x].identifier"> <path value="Extension.value[x].identifier" /> <max value="0" /> </element> </differential> </StructureDefinition>