<status value="active" /> <fhirVersion value="4.0.1" /> <kind value="resource" /> <abstract value="false" /> <type value="Observation" /> <baseDefinition value="http://tietohiisi.fi/fhir/StructureDefinition/TrifoliaTestObsBaseV1" /> <derivation value="constraint" /> <differential> <element id="Observation"> <path value="Observation" /> </element> <element id="Observation.subject"> <path value="Observation.subject" /> <type> <code value="Reference" /> <targetProfile value="http://tietohiisi.fi/fhir/StructureDefinition/TestPatientTrifoliav1" /> </type> </element> <element id="Observation.hasMember"> <path value="Observation.hasMember" /> </element> </differential> </StructureDefinition>