<Extension xmlns="http://hl7.org/fhir" url="http://ehealth.sundhed.dk/fhir/StructureDefinition/ehealth-library-parameterBinding" id="ehealth-library-parameterBinding-genexample"> <extension url="parameterName"/> <extension url="boundParameterName"/> <extension url="resource"/> <extension url="identifier"> <valueIdentifier> <system value="http://www.acme.com/identifiers/patient or urn:ietf:rfc:3986 if the Identifier.value itself is a full uri"/> <value value="123456"/> </valueIdentifier> </extension> <extension url="version"/> <extension url="revision"/> <extension url="linkId"/> <extension url="valueMapping"> <extension url="sourceValue"/> <extension url="comparator"/> <extension url="targetValue"/> </extension> <extension url="kind"/> </Extension>