<status value="draft" /> <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/v4" /> <name value="RIM Mapping" /> </mapping> <mapping> <identity value="w5" /> <uri value="http://hl7.org/fhir/w5" /> <name value="W5 Mapping" /> </mapping> <kind value="resource" /> <abstract value="false" /> <type value="MessageHeader" /> <baseDefinition value="http://hl7.org/fhir/StructureDefinition/MessageHeader" /> <derivation value="constraint" /> <snapshot /> <differential> <element id="MessageHeader.event"> <path value="MessageHeader.event" /> <type> <code value="Coding" /> </type> <type> <code value="uri" /> <profile value="http://hl7.org/fhir/StructureDefinition/uri" /> </type> </element> <element id="MessageHeader.destination"> <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-explicit-type-name"> <valueString value="MessageDestination" /> </extension> <path value="MessageHeader.destination" /> <min value="1" /> <max value="1" /> </element> <element id="MessageHeader.destination.target"> <path value="MessageHeader.destination.target" /> <definition value="Identifies the target end system in situations where the initial message transmission is to an intermediary system." /> </element> <element id="MessageHeader.destination.receiver"> <path value="MessageHeader.destination.receiver" /> <type> <code value="Reference" /> <targetProfile value="http://hl7.org/fhir/StructureDefinition/Practitioner" /> </type> <type> <code value="Reference" /> <targetProfile value="http://hl7.org/fhir/StructureDefinition/Organization" /> </type> <type> <code value="Reference" /> <targetProfile value="http://hl7.org/fhir/StructureDefinition/PractitionerRole" /> </type> </element> <element id="MessageHeader.sender"> <path value="MessageHeader.sender" /> <type> <code value="Reference" /> <targetProfile value="http://hl7.org/fhir/StructureDefinition/Practitioner" /> </type> <type> <code value="Reference" /> <targetProfile value="http://hl7.org/fhir/StructureDefinition/Organization" /> </type> <type> <code value="Reference" /> <targetProfile value="http://hl7.org/fhir/StructureDefinition/PractitionerRole" /> </type> </element> <element id="MessageHeader.definition"> <path value="MessageHeader.definition" /> </element> <element id="MessageHeader.author"> <path value="MessageHeader.author" /> <type> <code value="Reference" /> <targetProfile value="http://hl7.org/fhir/StructureDefinition/Practitioner" /> </type> <type> <code value="Reference" /> <targetProfile value="http://hl7.org/fhir/StructureDefinition/PractitionerRole" /> </type> </element> <element id="MessageHeader.responsible"> <path value="MessageHeader.responsible" /> <type> <code value="Reference" /> <targetProfile value="http://hl7.org/fhir/StructureDefinition/Practitioner" /> </type> <type> <code value="Reference" /> <targetProfile value="http://hl7.org/fhir/StructureDefinition/Organization" /> </type> <type> <code value="Reference" /> <targetProfile value="http://hl7.org/fhir/StructureDefinition/PractitionerRole" /> </type> </element> </differential> </StructureDefinition>