<?xml version="1.0" encoding="UTF-8"?><DocumentReference xmlns="http://hl7.org/fhir">
  <id value="example-comprehensive"/>
  <meta>
    <security>
      <system value="http://terminology.hl7.org/CodeSystem/v3-ActReason"/>
      <code value="HTEST"/>
    </security>
  
    <security>
      <system value="http://terminology.hl7.org/CodeSystem/v3-ActReason"/>
      <code value="HTEST"/>
      <display value="test health data"/>
    </security>
  </meta>
  <contained>
    <Practitioner>
      <id value="in-author"/>
      <telecom>
        <system value="email"/>
        <value value="JohnMoehrke@gmail.com"/>
      </telecom>
    </Practitioner>
  </contained>
  <contained>
    <Patient>
      <id value="in-patient"/>
    </Patient>
  </contained>
  <extension url="http://hl7.org/fhir/StructureDefinition/documentreference-sourcepatient">
    <valueReference>
      <reference value="#in-patient"/>
    </valueReference>
  </extension>
  <identifier>
    <system value="urn:ietf:rfc:3986"/>
    <value value="urn:oid:1.2.840.113556.1.8000.2554.58783.21864.3474.19410.44358.58254.41281.46340"/>
  </identifier>
  <identifier>
    <system value="urn:ietf:rfc:3986"/>
    <value value="urn:uuid:0c287d32-01e3-4d87-9953-9fcc9404eb21"/>
  </identifier>
  <version value="urn:uuid:0c287d32-01e3-4d87-9953-9fcc9404eb21"/>
  <status value="current"/>
  <type>
    <coding>
      <system value="http://loinc.org"/>
      <code value="55107-7"/>
    </coding>
  </type>
  <category>
    <coding>
      <system value="http://loinc.org"/>
      <code value="11369-6"/>
    </coding>
  </category>
  <subject>
    <reference value="Patient/xcda"/>
  </subject>
  <!-- should not be able to include this as there is a facilityType and/or practiceSetting
    <context>
    <reference value="Encounter/example"/>
  </context> -->
  <event>
    <concept>
      <coding>
        <system value="http://terminology.hl7.org/CodeSystem/v3-ActCode"/>
        <code value="ACCTRECEIVABLE"/>
      </coding>
    </concept>
  </event>
  <event>
    <reference>
      <identifier>
        <system value="urn:ietf:rfc:3986"/>
        <value value="urn:oid:1.2.840.113556.1.8000.2554.17917.46600.21181.17878.33419.62048.57128.2759"/>
      </identifier>
    </reference>
  </event>
  <facilityType>
    <coding>
      <system value="http://snomed.info/sct"/>
      <code value="82242000"/>
    </coding>
  </facilityType>
  <practiceSetting>
    <coding>
      <system value="http://snomed.info/sct"/>
      <code value="408467006"/>
    </coding>
  </practiceSetting>
  <period>
    <start value="2020-12-31T23:50:50-05:00"/>
    <end value="2020-12-31T23:50:50-05:00"/>
  </period>
  <date value="2020-12-31T23:50:50-05:00"/>
  <author>
    <reference value="#in-author"/>
  </author>
  <attester>
    <mode>
      <coding>
        <system value="http://terminology.hl7.org/CodeSystem/composition-attestation-mode"/>
        <code value="professional"/>
      </coding>
    </mode>
    <party>
      <reference value="#in-author"/>
    </party>
  </attester>
  <relatesTo>
    <code>
      <coding>
        <system value="http://terminology.hl7.org/CodeSystem/document-relationship-type"/>
        <code value="appends"/>
      </coding>
    </code>
    <target>
      <reference value="DocumentReference/example"/>
    </target>
  </relatesTo>
  <description value="Example of a Comprehensive DocumentReference resource. This is fully filled for all mandatory elements and all optional elements."/>
  <securityLabel>
    <coding>
      <system value="http://terminology.hl7.org/CodeSystem/v3-Confidentiality"/>
      <code value="N"/>
    </coding>
  </securityLabel>
  <content>
    <attachment>
      <contentType value="text/plain"/>
      <language value="en"/>
      <url value="http://example.com/nowhere.txt"/>
      <size value="190"/>
      <hash value="OGEzOGYyNjMzMDA2ZmQ1MzUxNDljNDRhM2E3M2YzMTI0MzdiMzQ3OA=="/>
      <title value="DocumentReference for Comprehensive fully filled metadata"/>
      <creation value="2020-12-31T23:50:50-05:00"/>
    </attachment>
    <profile>
      <valueCoding>
        <system value="http://ihe.net/fhir/ihe.formatcode.fhir/CodeSystem/formatcode"/>
        <code value="urn:ihe:iti:xds-sd:text:2008"/>
      </valueCoding>
    </profile>
  </content>
</DocumentReference>