<status value="active" /> <description value="Extension used to communicate the present location of the patient if it is different than the patient's home address." /> <fhirVersion value="4.0.1" /> <kind value="complex-type" /> <abstract value="false" /> <context> <type value="element" /> <expression value="ServiceRequest" /> </context> <type value="Extension" /> <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" /> <derivation value="constraint" /> <differential> <element id="Extension"> <path value="Extension" /> <definition value="Used to communicate the present location of the patient if it is different than the patient's home address." /> </element> <element id="Extension.url"> <path value="Extension.url" /> <fixedUri value="http://fhir.infoway-inforoute.ca/cacore/StructureDefinition/CA-eReC-Patient-Present-Location-EXT" /> </element> <element id="Extension.value[x]"> <path value="Extension.value[x]" /> <type> <code value="Reference" /> <targetProfile value="http://ontariohealth.ca/fhir/ehr/StructureDefinition/profile-location" /> </type> </element> </differential> </StructureDefinition>