<StructureDefinition xmlns="http://hl7.org/fhir"> <url value="http://fhir.hl7fundamentals.org/fhir/StructureDefinition/PatientSubscription/UwearmeExtension" /> <name value="UWearMe Extension Definition" /> <status value="draft" /> <!-- snip other metadata --> <kind value="complex-type" /> <abstract value="true" /> <context> <type value="element" /> <expression value="Patient" /> </context> <type value="Extension" /> <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" /> <derivation value="constraint" /> <differential> <element id="20200629"> <path value="Extension.url" /> <min value="1" /> <max value="1" /> <type> <code value="uri" /> </type> <fixedUri value="http://fhir.hl7fundamentals.org/fhir/StructureDefinition/PatientSubscription/UwearmeExtension" /> </element> <element id="20200630"> <path value="Extension.valueCode" /> <min value="1" /> <type> <code value="Code" /> </type> <binding> <strength value="required" /> <description value="UwearMePatientSubscription" /> <valueSet value="http://fhir.hl7fundamentals.org/UWearMesubscription/patient/valuesets" /> </binding> <mapping> <identity value="rimm" /> <map value="N/A" /> </mapping> </element> </differential> </StructureDefinition>