Provenance of a signature activity against a DiagnosticReport using an electronic signature (no evidence of signature, neither image or digital-signature) (id = "example-diagnosticreport-sig")

<?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
    -->
  <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>