<?xml version="1.0" encoding="UTF-8"?>

<CodeSystem xmlns="http://hl7.org/fhir">
  <id value="darts-policy-identifiers"/>
  <text>
    <status value="generated"/><div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: CodeSystem darts-policy-identifiers</b></p><a name="darts-policy-identifiers"> </a><a name="hcdarts-policy-identifiers"> </a><p>This case-sensitive code system <code>http://hl7.org/fhir/us/darts/CodeSystem/darts-policy-identifiers</code> defines the following codes:</p><table class="codes"><tr><td style="white-space:nowrap"><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td style="white-space:nowrap">HHS_SAFE_HARBOR_DETERMINISTIC_METHOD<a name="darts-policy-identifiers-HHS_SAFE_HARBOR_DETERMINISTIC_METHOD"> </a></td><td>Apply HHS Safe Harbor deterministic guidance for De-identification</td><td>HHS Safe Harbor deterministic guidance removes 18 different attributes from PII/PHI data to create de-identifiable data</td></tr><tr><td style="white-space:nowrap">HHS_EXPERT_DETERMINATION_METHOD<a name="darts-policy-identifiers-HHS_EXPERT_DETERMINATION_METHOD"> </a></td><td>Apply HHS Expert determination guidance for De-identification</td><td>HHS Expert determination guidance to remove or mask PII/PHI data to create de-identifiable data</td></tr></table></div>
  </text>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg">
    <valueCode value="cgp"/>
  </extension>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status">
    <valueCode value="informative">
      <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom">
        <valueCanonical value="http://hl7.org/fhir/us/darts/ImplementationGuide/darts"/>
      </extension>
    </valueCode>
  </extension>
  <url value="http://hl7.org/fhir/us/darts/CodeSystem/darts-policy-identifiers"/>
  <version value="1.0.0-ballot"/>
  <name value="DARTSPolicyIdentifiers"/>
  <title value="DARTS Policy Identifiers"/>
  <status value="active"/>
  <experimental value="true"/>
  <date value="2026-03-27"/>
  <publisher value="HL7 International / Cross-Group Projects"/>
  <contact>
    <telecom>
      <system value="url"/>
      <value value="http://www.hl7.org/Special/committees/cgp"/>
    </telecom>
  </contact>
  <description value="The DARTS Policy Identifiers CodeSystem contains a set  of codes that will be used for DARTS services to indicate the de-identification policies."/>
  <jurisdiction>
    <coding>
      <system value="urn:iso:std:iso:3166"/>
      <code value="US"/>
    </coding>
  </jurisdiction>
  <caseSensitive value="true"/>
  <valueSet value="http://hl7.org/fhir/us/darts/ValueSet/darts-policy-identifier-codes"/>
  <content value="complete"/>
  <count value="2"/>
  <concept>
    <code value="HHS_SAFE_HARBOR_DETERMINISTIC_METHOD"/>
    <display value="Apply HHS Safe Harbor deterministic guidance for De-identification"/>
    <definition value="HHS Safe Harbor deterministic guidance removes 18 different attributes from PII/PHI data to create de-identifiable data"/>
  </concept>
  <concept>
    <code value="HHS_EXPERT_DETERMINATION_METHOD"/>
    <display value="Apply HHS Expert determination guidance for De-identification"/>
    <definition value="HHS Expert determination guidance to remove or mask PII/PHI data to create de-identifiable data"/>
  </concept>
</CodeSystem>