<?xml version="1.0" encoding="UTF-8"?><Provenance xmlns="http://hl7.org/fhir">
  <id value="example-diagnosticreport-sig"/>
  <!--  
    an example Provenance of a verification without changing the content, electronic signature
   -->
  <meta>
    <security>
      <system value="http://terminology.hl7.org/CodeSystem/v3-ActReason"/>
      <code value="HTEST"/>
      <display value="test health data"/>
    </security>
  </meta>
  <target>
    <reference value="DiagnosticReport/101"/>
  </target>
  <recorded value="2011-03-04T08:30:00+11:00"/>
  <policy value="http://example.org/policy/Reviewed"/>
  <activity>
    <coding>
      <system value="http://terminology.hl7.org/CodeSystem/iso-21089-lifecycle"/>
      <code value="verify"/>
    </coding>
  </activity>
  <patient>
    <reference value="Patient/pat2"/>
  </patient>
  <agent>
    <type>
      <coding>
        <system value="http://terminology.hl7.org/CodeSystem/provenance-participant-type"/>
        <code value="verifier"/>
        <display value="Verifier"/>
      </coding>
    </type>
    <who>
      <reference value="Organization/1832473e-2fe0-452d-abe9-3cdb9879522f"/>
    </who>
  </agent>
  <signature>
    <!--  verification signature  -->
    <type>
      <system value="http://uri.etsi.org/01903/v1.2.2"/>
      <code value="ProofOfapproval"/>
      <display value="Proof of approval"/>
    </type>
    <when value="2011-03-04T08:30:00+11:00"/>
    <who>
      <reference value="Organization/1832473e-2fe0-452d-abe9-3cdb9879522f"/>
    </who>
  </signature>
</Provenance>