<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="11179-objectClass" />
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg">
    <valueCode value="fhir" />
  </extension>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm">
    <valueInteger value="1" />
  </extension>
  <url value="http://hl7.org/fhir/StructureDefinition/11179-objectClass" />
  <name value="objectClass" />
  <title value="Object Class" />
  <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="A concept that represents a set of ideas, abstractions, or things in the real world that can be identified with explicit boundaries and meaning and whose properties and behavior follow the same rules. It may be either a single concept or a group of associated concepts, abstractions, or things." />
  <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="datatype" />
  <context value="ElementDefinition.mapping" />
  <type value="Extension" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" />
  <derivation value="constraint" />
  <differential>
    <element id="Extension">
      <path value="Extension" />
      <short value="Object Class" />
      <definition value="A concept that represents a set of ideas, abstractions, or things in the real world that can be identified with explicit boundaries and meaning and whose properties and behavior follow the same rules. It may be either a single concept or a group of associated concepts, abstractions, or things." />
      <comment value="ObjectClass and Property are treated as a data model that can be mapped to, like any other.  This extension merely captures the ObjectClass element as a discrete code.  The information conveyed here should also be conveyed in human-readable form in the mapping.map element." />
      <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.meaning.object_class" />
      </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-objectClass" />
    </element>
    <element id="Extension.valueCoding">
      <path value="Extension.valueCoding" />
      <type>
        <code value="Coding" />
      </type>
      <binding>
        <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName">
          <valueString value="11179ObjectClass" />
        </extension>
        <strength value="example" />
        <description value="A concept that represents a set of ideas, abstractions, or things in the real world that can be identified with explicit boundaries and meaning and whose properties and behavior follow the same rules; e.g. Person, Prescription, Encounter, etc." />
        <valueSetReference>
          <reference value="http://hl7.org/fhir/ValueSet/dataelement-sdcobjectclass" />
        </valueSetReference>
      </binding>
    </element>
  </differential>
</StructureDefinition>