<?xml version=“1.0” encoding=“UTF-8”?> <OperationDefinition xmlns=“hl7.org/fhir”>
<id value="ConceptMap-closure"/> <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm"> <valueInteger value="3"/> </extension> <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status"> <valueCode value="trial-use"/> </extension> <url value="http://hl7.org/fhir/OperationDefinition/ConceptMap-closure"/> <version value="4.0.1"/> <name value="Closure Table Maintenance"/> <status value="draft"/> <kind value="operation"/> <date value="2019-11-01T09:29:23+11:00"/> <publisher value="HL7 (FHIR Project)"/> <contact> <telecom> <system value="url"/> <value value="http://hl7.org/fhir"/> </telecom> <telecom> <system value="email"/> <value value="fhir@lists.hl7.org"/> </telecom> </contact> <description value="This operation provides support for ongoing maintenance of a client-side [transitive closure table](https://en.wikipedia.org/wiki/Transitive_closure#In_graph_theory) based on server-side terminological logic. For details of how this is used, see [Maintaining a Closure Table](terminology-service.html#closure)"/> <code value="closure"/> <resource value="ConceptMap"/> <system value="true"/> <type value="false"/> <instance value="false"/> <parameter> <name value="name"/> <use value="in"/> <min value="1"/> <max value="1"/> <documentation value="The name that defines the particular context for the subsumption based closure table"/> <type value="string"/> </parameter> <parameter> <name value="concept"/> <use value="in"/> <min value="0"/> <max value="*"/> <documentation value="Concepts to add to the closure table"/> <type value="Coding"/> </parameter> <parameter> <name value="version"/> <use value="in"/> <min value="0"/> <max value="1"/> <documentation value="A request to resynchronise - request to send all new entries since the nominated version was sent by the server"/> <type value="string"/> </parameter> <parameter> <name value="return"/> <use value="out"/> <min value="1"/> <max value="1"/> <documentation value="A list of new entries (code / system --> code/system) that the client should add to its closure table. The only kind of entry mapping equivalences that can be returned are equal, specializes, subsumes and unmatched"/> <type value="ConceptMap"/> </parameter>
</OperationDefinition>