<status value="draft" /> <date value="2014-04-21" /> <publisher value="Health Level Seven International (Orders and Observations)" /> <contact> <telecom> <system value="url" /> <value value="http://hl7.org" /> </telecom> </contact> <description value="Expresses the linkage between the internal codes used for storage and the codes used for exchange." /> <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> <mapping> <identity value="iso11179" /> <uri value="http://metadata-standards.org/11179/" /> <name value="ISO 11179" /> </mapping> <kind value="complex-type" /> <abstract value="false" /> <contextType value="resource" /> <context value="StructureDefinition.snapshot.element.binding.valueSetReference" /> <context value="StructureDefinition.differential.element.binding.valueSetReference" /> <context value="DataElement.element.binding.valueSetReference" /> <context value="Questionnaire.item.options" /> <type value="Extension" /> <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" /> <derivation value="constraint" /> <differential> <element id="Extension"> <path value="Extension" /> <short value="Mapping from permitted to transmitted" /> <definition value="Expresses the linkage between the internal codes used for storage and the codes used for exchange." /> <comment value="The permitted value set must have a 1..1 set of codes for each code in the value meaning value set. The source for the concept map is the value set the extension appears on. The target is the permitted-value-valueset." /> <min value="0" /> <max value="1" /> <mapping> <identity value="v2" /> <map value="N/A" /> </mapping> <mapping> <identity value="rim" /> <map value="N/A" /> </mapping> <mapping> <identity value="iso11179" /> <map value="Data_Element.data_element_domain.member.meaning" /> </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/11179-permitted-value-conceptmap" /> </element> <element id="Extension.valueReference"> <path value="Extension.valueReference" /> <type> <code value="Reference" /> <targetProfile value="http://hl7.org/fhir/StructureDefinition/ConceptMap" /> </type> </element> </differential> </StructureDefinition>