<status value="draft"/> <experimental value="true"/> <date value="2018-11-01"/> <publisher value="HL7 International"/> <contact> <name value="FHIR project team"/> <telecom> <system value="url"/> <value value="http://hl7.org/fhir"/> </telecom> </contact> <description value="ACME Codes for Cholesterol: Plasma only - demonstrating the use of a filter defined in a CodeSystem"/> <compose> <include> <system value="http://hl7.org/fhir/CodeSystem/example"/> <filter> <property value="acme-plasma"/> <op value="="/> <value value="true"/> </filter> </include> </compose> </ValueSet>