De-Identification Handbook
2.0.0-comment - ballot

De-Identification Handbook, published by IHE IT Infrastructure Technical Committee. This guide is not an authorized publication; it is the continuous build for version 2.0.0-comment built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/IHE/ITI.DeIdHandbook/ and changes regularly. See the Directory of published versions

## : Audit Event Subtype for De-Identification - XML Representation

Active as of 2026-06-09

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    <ValueSet xmlns="http://hl7.org/fhir">
      <id value="IHE.BasicAudit.DeIdentification.Subtype"/>
      <text>
        <status value="extensions"/>
        <div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: ValueSet IHE.BasicAudit.DeIdentification.Subtype</b></p><a name="IHE.BasicAudit.DeIdentification.Subtype"> </a><a name="hcIHE.BasicAudit.DeIdentification.Subtype"> </a><ul><li>Include these codes as defined in <a href="http://hl7.org/fhir/R4/codesystem-iso-21089-lifecycle.html"><code>http://terminology.hl7.org/CodeSystem/iso-21089-lifecycle</code></a><span title="Version is not explicitly stated, which means it is fixed to null, the version found through the package references"> version &#x1F4E6;</span><table class="none"><tr><td style="white-space:nowrap"><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td><a href="http://hl7.org/fhir/R4/codesystem-iso-21089-lifecycle.html#iso-21089-lifecycle-deidentify">deidentify</a></td><td style="color: #cccccc">De-Identify (Anononymize) Record Lifecycle Event</td><td>Occurs when an agent causes the system to scrub record entry content to reduce the association between a set of identifying data and the data subject in a way that might or might not be reversible.</td></tr><tr><td><a href="http://hl7.org/fhir/R4/codesystem-iso-21089-lifecycle.html#iso-21089-lifecycle-pseudonymize">pseudonymize</a></td><td style="color: #cccccc">Pseudonymize Record Lifecycle Event</td><td>Occurs when an agent causes the system to remove record entry content to reduce the association between a set of identifying data and the data subject in a way that may be reversible.</td></tr><tr><td><a href="http://hl7.org/fhir/R4/codesystem-iso-21089-lifecycle.html#iso-21089-lifecycle-reidentify">reidentify</a></td><td style="color: #cccccc">Re-identify Record Lifecycle Event</td><td>Occurs when an agent causes the system to restore information to data that allows identification of information source and/or information subject.</td></tr></table></li></ul></div>
      </text>
      <url
           value="https://profiles.ihe.net/ITI/DeId/ValueSet/IHE.BasicAudit.DeIdentification.Subtype"/>
      <version value="2.0.0-comment"/>
      <name value="AuditEventSubtypeDeidentify"/>
      <title value="Audit Event Subtype for De-Identification"/>
      <status value="active"/>
      <experimental value="false"/>
      <date value="2026-06-09T23:02:26+00:00"/>
      <publisher value="IHE IT Infrastructure Technical Committee"/>
      <contact>
        <telecom>
          <system value="url"/>
          <value value="https://www.ihe.net/ihe_domains/it_infrastructure/"/>
        </telecom>
      </contact>
      <contact>
        <telecom>
          <system value="email"/>
          <value value="iti@ihe.net"/>
        </telecom>
      </contact>
      <contact>
        <name value="IHE IT Infrastructure Technical Committee"/>
        <telecom>
          <system value="email"/>
          <value value="iti@ihe.net"/>
        </telecom>
      </contact>
      <description
                   value="Defines the AuditEvent Subtype for De-Identification events.
    This is used to indicate that the AuditEvent is specifically for a De-Identification event.
    The code is based on the ISO 21089 lifecycle code for de-identification."/>
      <jurisdiction>
        <coding>
          <system value="http://unstats.un.org/unsd/methods/m49/m49.htm"/>
          <code value="001"/>
        </coding>
      </jurisdiction>
      <compose>
        <include>
          <system
                  value="http://terminology.hl7.org/CodeSystem/iso-21089-lifecycle"/>
          <concept>
            <code value="deidentify"/>
          </concept>
          <concept>
            <code value="pseudonymize"/>
          </concept>
          <concept>
            <code value="reidentify"/>
          </concept>
        </include>
      </compose>
    </ValueSet>