<status value="active"/> <experimental value="false"/> <publisher value="FHIR Project team"/> <contact> <telecom> <system value="url"/> <value value="http://hl7.org/fhir"/> </telecom> </contact> <description value="The nature of the relationship between the patient and the contact person."/> <compose> <include> <system value="http://terminology.hl7.org/CodeSystem/v2-0131"/> <filter> <property value="concept"/> <op value="is-not-a"/> <value value="O"/> </filter> </include> </compose> </ValueSet>