<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="73664974-0706-4a51-91d7-9bc3ea1ffb61" />
  <meta>
    <versionId value="2" />
    <lastUpdated value="2017-04-26T03:17:26.066+00:00" />
  </meta>
  <url value="http://hl7.org/fhir/StructureDefinition/DocumentReferenceMC" />
  <name value="DocumentReferenceMC" />
  <status value="draft" />
  <date value="2017-04-19T11:37:04.1317084+07:00" />
  <description value="StructureDefinition for Documents/Letters/Results" />
  <fhirVersion value="1.0.2" />
  <kind value="resource" />
  <constrainedType value="DocumentReference" />
  <abstract value="false" />
  <base value="http://hl7.org/fhir/StructureDefinition/DocumentReference" />
  <differential>
    <element>
      <path value="DocumentReference" />
    </element>
    <element>
      <path value="DocumentReference.masterIdentifier" />
      <max value="0" />
    </element>
    <element>
      <path value="DocumentReference.identifier" />
      <slicing>
        <description value="External ID" />
        <rules value="open" />
      </slicing>
    </element>
    <element>
      <path value="DocumentReference.identifier" />
      <name value="External ID" />
      <max value="1" />
    </element>
    <element>
      <path value="DocumentReference.identifier.type.text" />
      <fixedString value="External ID" />
    </element>
    <element>
      <path value="DocumentReference.identifier.value" />
      <min value="1" />
    </element>
    <element>
      <path value="DocumentReference.subject" />
      <type>
        <code value="Reference" />
        <profile value="http://hl7.org/fhir/StructureDefinition/PractitionerMC" />
      </type>
    </element>
    <element>
      <path value="DocumentReference.type.coding" />
      <max value="0" />
    </element>
    <element>
      <path value="DocumentReference.type.text" />
      <short value="Document Title" />
      <definition value="Document Title" />
    </element>
    <element>
      <path value="DocumentReference.class.coding" />
      <max value="0" />
    </element>
    <element>
      <path value="DocumentReference.class.text" />
      <short value="Categorization of document (Document | Letter | Result)" />
      <min value="1" />
    </element>
    <element>
      <path value="DocumentReference.author" />
      <max value="1" />
      <type>
        <code value="Reference" />
        <profile value="http://hl7.org/fhir/StructureDefinition/PractitionerMC" />
      </type>
    </element>
    <element>
      <path value="DocumentReference.custodian" />
      <max value="0" />
    </element>
    <element>
      <path value="DocumentReference.authenticator" />
      <max value="0" />
    </element>
    <element>
      <path value="DocumentReference.docStatus.coding" />
      <max value="0" />
    </element>
    <element>
      <path value="DocumentReference.relatesTo" />
      <max value="0" />
    </element>
    <element>
      <path value="DocumentReference.securityLabel" />
      <max value="0" />
    </element>
    <element>
      <path value="DocumentReference.content.attachment.contentType" />
      <definition value="text/plain; text/html; image/png; image/jpg; application/msword; application/rtf; application/pdf; " />
      <binding>
        <strength value="required" />
        <valueSetUri value="https://www.sitepoint.com/web-foundations/mime-types-complete-list/" />
      </binding>
    </element>
    <element>
      <path value="DocumentReference.content.attachment.language" />
      <max value="0" />
    </element>
    <element>
      <path value="DocumentReference.content.format" />
      <max value="0" />
    </element>
    <element>
      <path value="DocumentReference.context.encounter" />
      <max value="0" />
    </element>
    <element>
      <path value="DocumentReference.context.event" />
      <max value="0" />
    </element>
    <element>
      <path value="DocumentReference.context.period" />
      <max value="0" />
    </element>
    <element>
      <path value="DocumentReference.context.facilityType" />
      <max value="0" />
    </element>
    <element>
      <path value="DocumentReference.context.practiceSetting" />
      <max value="0" />
    </element>
    <element>
      <path value="DocumentReference.context.sourcePatientInfo" />
      <type>
        <code value="Reference" />
        <profile value="http://hl7.org/fhir/StructureDefinition/PatientMC" />
      </type>
    </element>
    <element>
      <path value="DocumentReference.context.related" />
      <max value="0" />
    </element>
  </differential>
</StructureDefinition>