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

<ValueSet xmlns="http://hl7.org/fhir">
  <id value="R2-data-absent-reason-for-R4"/>
  <text>
    <status value="generated"/><div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: ValueSet R2-data-absent-reason-for-R4</b></p><a name="R2-data-absent-reason-for-R4"> </a><a name="hcR2-data-absent-reason-for-R4"> </a><p>This value set expansion contains 9 concepts.</p><table class="codes"><tr><td style="white-space:nowrap"><b>Code</b></td><td><b>System</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td style="white-space:nowrap"><a name="R2-data-absent-reason-for-R4-http://hl7.org/fhir/data-absent-reason-unknown"> </a>  <a href="CodeSystem-data-absent-reason.html#data-absent-reason-unknown">unknown</a></td><td>http://hl7.org/fhir/data-absent-reason</td><td>Unknown</td><td>The value is not known.</td></tr><tr><td style="white-space:nowrap"><a name="R2-data-absent-reason-for-R4-http://hl7.org/fhir/data-absent-reason-asked"> </a>  <a href="CodeSystem-data-absent-reason.html#data-absent-reason-asked">asked</a></td><td>http://hl7.org/fhir/data-absent-reason</td><td>Asked</td><td>The source human does not know the value.</td></tr><tr><td style="white-space:nowrap"><a name="R2-data-absent-reason-for-R4-http://hl7.org/fhir/data-absent-reason-temp"> </a>  <a href="CodeSystem-data-absent-reason.html#data-absent-reason-temp">temp</a></td><td>http://hl7.org/fhir/data-absent-reason</td><td>Temp</td><td>There is reason to expect (from the workflow) that the value may become known.</td></tr><tr><td style="white-space:nowrap"><a name="R2-data-absent-reason-for-R4-http://hl7.org/fhir/data-absent-reason-not-asked"> </a>  <a href="CodeSystem-data-absent-reason.html#data-absent-reason-not-asked">not-asked</a></td><td>http://hl7.org/fhir/data-absent-reason</td><td>Not Asked</td><td>The workflow didn't lead to this value being known.</td></tr><tr><td style="white-space:nowrap"><a name="R2-data-absent-reason-for-R4-http://hl7.org/fhir/data-absent-reason-masked"> </a>  <a href="CodeSystem-data-absent-reason.html#data-absent-reason-masked">masked</a></td><td>http://hl7.org/fhir/data-absent-reason</td><td>Masked</td><td>The information is not available due to security, privacy or related reasons.</td></tr><tr><td style="white-space:nowrap"><a name="R2-data-absent-reason-for-R4-http://hl7.org/fhir/data-absent-reason-unsupported"> </a>  <a href="CodeSystem-data-absent-reason.html#data-absent-reason-unsupported">unsupported</a></td><td>http://hl7.org/fhir/data-absent-reason</td><td>Unsupported</td><td>The source system wasn't capable of supporting this element.</td></tr><tr><td style="white-space:nowrap"><a name="R2-data-absent-reason-for-R4-http://hl7.org/fhir/data-absent-reason-astext"> </a>  <a href="CodeSystem-data-absent-reason.html#data-absent-reason-astext">astext</a></td><td>http://hl7.org/fhir/data-absent-reason</td><td>As Text</td><td>The content of the data is represented in the resource narrative.</td></tr><tr><td style="white-space:nowrap"><a name="R2-data-absent-reason-for-R4-http://hl7.org/fhir/data-absent-reason-NaN"> </a>  <a href="CodeSystem-data-absent-reason.html#data-absent-reason-NaN">NaN</a></td><td>http://hl7.org/fhir/data-absent-reason</td><td>Not a Number</td><td>NaN, standing for not a number, is a numeric data type value representing an undefined or unrepresentable value.</td></tr><tr><td style="white-space:nowrap"><a name="R2-data-absent-reason-for-R4-http://hl7.org/fhir/data-absent-reason-error"> </a>  <a href="CodeSystem-data-absent-reason.html#data-absent-reason-error">error</a></td><td>http://hl7.org/fhir/data-absent-reason</td><td>Error</td><td>Some system or workflow process error means that the information is not available.</td></tr></table></div>
  </text>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg">
    <valueCode value="fhir"/>
  </extension>
  <extension url="http://hl7.org/fhir/StructureDefinition/package-source">
    <extension url="packageId">
      <valueId value="hl7.fhir.uv.xver-r2.r4"/>
    </extension>
    <extension url="version">
      <valueString value="0.0.1-snapshot-2"/>
    </extension>
  </extension>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm">
    <valueInteger value="0">
      <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom">
        <valueCanonical value="http://hl7.org/fhir/1.0/ImplementationGuide/hl7.fhir.uv.xver-r2.r4"/>
      </extension>
    </valueInteger>
  </extension>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status">
    <valueCode value="trial-use">
      <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom">
        <valueCanonical value="http://hl7.org/fhir/1.0/ImplementationGuide/hl7.fhir.uv.xver-r2.r4"/>
      </extension>
    </valueCode>
  </extension>
  <url value="http://hl7.org/fhir/1.0/ValueSet/R2-data-absent-reason-for-R4"/>
  <version value="0.0.1-snapshot-2"/>
  <name value="R2_data_absent_reason_for_R4"/>
  <title value="Cross-version VS for R2.DataAbsentReason for use in FHIR R4"/>
  <status value="active"/>
  <experimental value="false"/>
  <date value="2025-09-01T22:35:38.913476+10:00"/>
  <publisher value="FHIR Infrastructure"/>
  <contact>
    <name value="FHIR Infrastructure"/>
    <telecom>
      <system value="url"/>
      <value value="http://www.hl7.org/Special/committees/fiwg"/>
    </telecom>
  </contact>
  <description value="This cross-version ValueSet represents concepts from http://hl7.org/fhir/ValueSet/data-absent-reason|1.0.2 for use in FHIR R4. Concepts not present here have direct `equivalent` mappings crossing all versions from R2 to R4."/>
  <jurisdiction>
    <coding>
      <system value="http://unstats.un.org/unsd/methods/m49/m49.htm"/>
      <code value="001"/>
      <display value="World"/>
    </coding>
  </jurisdiction>
  <compose>
    <include>
      <system value="http://hl7.org/fhir/data-absent-reason"/>
      <version value="1.0.2"/>
      <concept>
        <code value="unknown"/>
        <display value="Unknown"/>
      </concept>
      <concept>
        <code value="asked"/>
        <display value="Asked"/>
      </concept>
      <concept>
        <code value="temp"/>
        <display value="Temp"/>
      </concept>
      <concept>
        <code value="not-asked"/>
        <display value="Not Asked"/>
      </concept>
      <concept>
        <code value="masked"/>
        <display value="Masked"/>
      </concept>
      <concept>
        <code value="unsupported"/>
        <display value="Unsupported"/>
      </concept>
      <concept>
        <code value="astext"/>
        <display value="As Text"/>
      </concept>
      <concept>
        <code value="NaN"/>
        <display value="Not a Number"/>
      </concept>
      <concept>
        <code value="error"/>
        <display value="Error"/>
      </concept>
    </include>
  </compose>
  <expansion>
    <timestamp value="2025-09-01T22:35:38.913446+10:00"/>
    <contains>
      <system value="http://hl7.org/fhir/data-absent-reason"/>
      <version value="1.0.2"/>
      <code value="unknown"/>
      <display value="Unknown"/>
    </contains>
    <contains>
      <system value="http://hl7.org/fhir/data-absent-reason"/>
      <version value="1.0.2"/>
      <code value="asked"/>
      <display value="Asked"/>
    </contains>
    <contains>
      <system value="http://hl7.org/fhir/data-absent-reason"/>
      <version value="1.0.2"/>
      <code value="temp"/>
      <display value="Temp"/>
    </contains>
    <contains>
      <system value="http://hl7.org/fhir/data-absent-reason"/>
      <version value="1.0.2"/>
      <code value="not-asked"/>
      <display value="Not Asked"/>
    </contains>
    <contains>
      <system value="http://hl7.org/fhir/data-absent-reason"/>
      <version value="1.0.2"/>
      <code value="masked"/>
      <display value="Masked"/>
    </contains>
    <contains>
      <system value="http://hl7.org/fhir/data-absent-reason"/>
      <version value="1.0.2"/>
      <code value="unsupported"/>
      <display value="Unsupported"/>
    </contains>
    <contains>
      <system value="http://hl7.org/fhir/data-absent-reason"/>
      <version value="1.0.2"/>
      <code value="astext"/>
      <display value="As Text"/>
    </contains>
    <contains>
      <system value="http://hl7.org/fhir/data-absent-reason"/>
      <version value="1.0.2"/>
      <code value="NaN"/>
      <display value="Not a Number"/>
    </contains>
    <contains>
      <system value="http://hl7.org/fhir/data-absent-reason"/>
      <version value="1.0.2"/>
      <code value="error"/>
      <display value="Error"/>
    </contains>
  </expansion>
</ValueSet>