<status value="draft" /> <date value="2017-01-24" /> <publisher value="Health Level Seven, Inc. - InM Work Group" /> <contact> <telecom> <system value="url" /> <value value="http://hl7.org/special/committees/FHIR" /> </telecom> </contact> <description value="This extension enables the capability currently available through MSH-16 (Application Level acknowledgement) in HL7 Version 2 to declare at a message instance level whether a response is required or only upon error or success, or never." /> <fhirVersion value="3.0.1" /> <mapping> <identity value="v2" /> <uri value="http://hl7.org/v2" /> <name value="HL7 v2 Mapping" /> </mapping> <mapping> <identity value="rim" /> <uri value="http://hl7.org/v3" /> <name value="RIM Mapping" /> </mapping> <kind value="complex-type" /> <abstract value="false" /> <contextType value="resource" /> <context value="MessageHeader" /> <type value="Extension" /> <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" /> <derivation value="constraint" /> <differential> <element id="Extension"> <path value="Extension" /> <short value="messageheader initiator requests a response" /> <definition value="This extension enables the capability currently available through MSH-16 (Application Level acknowledgement) in HL7 Version 2 to declare at a message instance level whether a response is required or only upon error or success, or never." /> <comment value="The Message Definition data provides perhaps what would be acceptable response requests, but could not indicate for each instance what is appropriate. The initiator should be able to handle the response even if not expected." /> <min value="1" /> <max value="1" /> <isModifier value="false" /> <mapping> <identity value="v2" /> <map value="MSH-16" /> </mapping> <mapping> <identity value="rim" /> <map value="N/A" /> </mapping> </element> <element id="Extension.extension"> <path value="Extension.extension" /> <max value="0" /> </element> <element id="Extension.url"> <path value="Extension.url" /> <type> <code value="uri" /> </type> <fixedUri value="http://hl7.org/fhir/StructureDefinition/messageheader-response-request" /> </element> <element id="Extension.valueCode"> <path value="Extension.valueCode" /> <type> <code value="code" /> </type> <binding> <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName"> <valueString value="messageheader-response-request" /> </extension> <strength value="required" /> <description value="HL7-defined table of codes which identify conditions under which acknowledgments are required to be returned in response to a message." /> <valueSetReference> <reference value="http://hl7.org/fhir/ValueSet/messageheader-response-request" /> </valueSetReference> </binding> </element> </differential> </StructureDefinition>