v2+ Vocabulary
0.3.0 - Working Draft to present the concept ideas (FO)

v2+ Vocabulary - Local Development build (v0.3.0) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions

: Duration Categories (2.9 - 1.2.0) - XML Representation

Active as of 2025-08-05

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<CodeSystem xmlns="http://hl7.org/fhir">
  <id value="durationCategoriesV120"/>
  <text>
    <status value="generated"/>
    <div xmlns="http://www.w3.org/1999/xhtml"><ul><li>Include all codes defined in <a href="CodeSystem-durationCategoriesV120.html"><code>http://terminology.hl7.org/v2plusvocab/CodeSystem/durationCategoriesV120</code></a></li></ul></div>
  </text>
  <extension
             url="http://terminology.hl7.org/v2plusvocab/StructureDefinition/codesystem-v2versionCreated">
    <valueString value="2.9"/>
  </extension>
  <extension
             url="http://terminology.hl7.org/v2plusvocab/StructureDefinition/codesystem-versionHistory">
    <valueString value="generate correct history somehow"/>
  </extension>
  <extension
             url="http://terminology.hl7.org/v2plusvocab/StructureDefinition/codesystem-tableNo">
    <valueString value="0255"/>
  </extension>
  <url
       value="http://terminology.hl7.org/v2plusvocab/CodeSystem/durationCategoriesV120"/>
  <identifier>
    <system value="urn:ietf:rfc:3986"/>
    <value value="urn:oid:2.16.840.1.113883.18.150"/>
  </identifier>
  <version value="1.2.0"/>
  <name value="DurationCategoriesV120"/>
  <title value="Duration Categories (2.9 - 1.2.0)"/>
  <status value="active"/>
  <experimental value="true"/>
  <date value="2025-08-05T15:14:51+02:00"/>
  <description
               value="Code system of concepts used to classify an observation definition as intended to measure a patient's state at a point in time.  Used in HL7 Version 2.x messaging in the OM1 segment."/>
  <copyright value="HL7 Inc., 2024"/>
  <caseSensitive value="true"/>
  <content value="complete"/>
  <property>
    <code value="versionIntroduced"/>
    <uri
         value="http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#versionIntroduced"/>
    <description value="version when was this code introduced"/>
    <type value="string"/>
  </property>
  <property>
    <code value="versionDeprecated"/>
    <uri
         value="http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#versionDeprecated"/>
    <description value="version when was this code deprecated"/>
    <type value="string"/>
  </property>
  <property>
    <code value="status"/>
    <uri value="http://hl7.org/fhir/concept-properties#status"/>
    <description
                 value="A code that indicates the status of the concept. Typical values are active, experimental, deprecated, and retired"/>
    <type value="code"/>
  </property>
  <property>
    <code value="comment"/>
    <uri
         value="http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#comment"/>
    <description
                 value="A string that provides additional detail pertinent to the use or understanding of the concept"/>
    <type value="string"/>
  </property>
  <property>
    <code value="usage"/>
    <uri
         value="http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#usage"/>
    <description value="usage notes for this code"/>
    <type value="string"/>
  </property>
  <property>
    <code value="modified"/>
    <uri
         value="http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#modified"/>
    <description value="date of last modification"/>
    <type value="dateTime"/>
  </property>
  <concept>
    <code value="*"/>
    <display value="(asterisk) Life of the &quot;unit&quot;"/>
    <definition value="(asterisk) Life of the &quot;unit&quot;"/>
    <property>
      <code value="comment"/>
      <valueString value="Used for blood products."/>
    </property>
    <property>
      <code value="usage"/>
      <valueString value="Deprecated March 2016; use code LU instead."/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="inactive"/>
    </property>
    <property>
      <code value="modified"/>
      <valueDateTime value="2016-03-12"/>
    </property>
    <property>
      <code value="versionIntroduced"/>
      <valueString value="2.3"/>
    </property>
  </concept>
  <concept>
    <code value="12H"/>
    <display value="12 hours"/>
    <definition value="12 hours"/>
    <property>
      <code value="modified"/>
      <valueDateTime value="2015-07-13"/>
    </property>
    <property>
      <code value="versionIntroduced"/>
      <valueString value="2.3"/>
    </property>
  </concept>
  <concept>
    <code value="1H"/>
    <display value="1 hour"/>
    <definition value="1 hour"/>
    <property>
      <code value="modified"/>
      <valueDateTime value="2015-07-13"/>
    </property>
    <property>
      <code value="versionIntroduced"/>
      <valueString value="2.3"/>
    </property>
  </concept>
  <concept>
    <code value="1L"/>
    <display value="1 months (30 days)"/>
    <definition value="1 months (30 days)"/>
    <property>
      <code value="modified"/>
      <valueDateTime value="2015-07-13"/>
    </property>
    <property>
      <code value="versionIntroduced"/>
      <valueString value="2.3"/>
    </property>
  </concept>
  <concept>
    <code value="1W"/>
    <display value="1 week"/>
    <definition value="1 week"/>
    <property>
      <code value="modified"/>
      <valueDateTime value="2015-07-13"/>
    </property>
    <property>
      <code value="versionIntroduced"/>
      <valueString value="2.3"/>
    </property>
  </concept>
  <concept>
    <code value="2.5H"/>
    <display value="2 1/2 hours"/>
    <definition value="2 1/2 hours"/>
    <property>
      <code value="modified"/>
      <valueDateTime value="2015-07-13"/>
    </property>
    <property>
      <code value="versionIntroduced"/>
      <valueString value="2.3"/>
    </property>
  </concept>
  <concept>
    <code value="24H"/>
    <display value="24 hours"/>
    <definition value="24 hours"/>
    <property>
      <code value="modified"/>
      <valueDateTime value="2015-07-13"/>
    </property>
    <property>
      <code value="versionIntroduced"/>
      <valueString value="2.3"/>
    </property>
  </concept>
  <concept>
    <code value="2D"/>
    <display value="2 days"/>
    <definition value="2 days"/>
    <property>
      <code value="modified"/>
      <valueDateTime value="2015-07-13"/>
    </property>
    <property>
      <code value="versionIntroduced"/>
      <valueString value="2.3"/>
    </property>
  </concept>
  <concept>
    <code value="2H"/>
    <display value="2 hours"/>
    <definition value="2 hours"/>
    <property>
      <code value="modified"/>
      <valueDateTime value="2015-07-13"/>
    </property>
    <property>
      <code value="versionIntroduced"/>
      <valueString value="2.3"/>
    </property>
  </concept>
  <concept>
    <code value="2L"/>
    <display value="2 months"/>
    <definition value="2 months"/>
    <property>
      <code value="modified"/>
      <valueDateTime value="2015-07-13"/>
    </property>
    <property>
      <code value="versionIntroduced"/>
      <valueString value="2.3"/>
    </property>
  </concept>
  <concept>
    <code value="2W"/>
    <display value="2 weeks"/>
    <definition value="2 weeks"/>
    <property>
      <code value="modified"/>
      <valueDateTime value="2015-07-13"/>
    </property>
    <property>
      <code value="versionIntroduced"/>
      <valueString value="2.3"/>
    </property>
  </concept>
  <concept>
    <code value="30M"/>
    <display value="30 minutes"/>
    <definition value="30 minutes"/>
    <property>
      <code value="modified"/>
      <valueDateTime value="2015-07-13"/>
    </property>
    <property>
      <code value="versionIntroduced"/>
      <valueString value="2.3"/>
    </property>
  </concept>
  <concept>
    <code value="3D"/>
    <display value="3 days"/>
    <definition value="3 days"/>
    <property>
      <code value="modified"/>
      <valueDateTime value="2015-07-13"/>
    </property>
    <property>
      <code value="versionIntroduced"/>
      <valueString value="2.3"/>
    </property>
  </concept>
  <concept>
    <code value="3H"/>
    <display value="3 hours"/>
    <definition value="3 hours"/>
    <property>
      <code value="modified"/>
      <valueDateTime value="2015-07-13"/>
    </property>
    <property>
      <code value="versionIntroduced"/>
      <valueString value="2.3"/>
    </property>
  </concept>
  <concept>
    <code value="3L"/>
    <display value="3 months"/>
    <definition value="3 months"/>
    <property>
      <code value="modified"/>
      <valueDateTime value="2015-07-13"/>
    </property>
    <property>
      <code value="versionIntroduced"/>
      <valueString value="2.3"/>
    </property>
  </concept>
  <concept>
    <code value="3W"/>
    <display value="3 weeks"/>
    <definition value="3 weeks"/>
    <property>
      <code value="modified"/>
      <valueDateTime value="2015-07-13"/>
    </property>
    <property>
      <code value="versionIntroduced"/>
      <valueString value="2.3"/>
    </property>
  </concept>
  <concept>
    <code value="4D"/>
    <display value="4 days"/>
    <definition value="4 days"/>
    <property>
      <code value="modified"/>
      <valueDateTime value="2015-07-13"/>
    </property>
    <property>
      <code value="versionIntroduced"/>
      <valueString value="2.3"/>
    </property>
  </concept>
  <concept>
    <code value="4H"/>
    <display value="4 hours"/>
    <definition value="4 hours"/>
    <property>
      <code value="modified"/>
      <valueDateTime value="2015-07-13"/>
    </property>
    <property>
      <code value="versionIntroduced"/>
      <valueString value="2.3"/>
    </property>
  </concept>
  <concept>
    <code value="4W"/>
    <display value="4 weeks"/>
    <definition value="4 weeks"/>
    <property>
      <code value="modified"/>
      <valueDateTime value="2015-07-13"/>
    </property>
    <property>
      <code value="versionIntroduced"/>
      <valueString value="2.3"/>
    </property>
  </concept>
  <concept>
    <code value="5D"/>
    <display value="5 days"/>
    <definition value="5 days"/>
    <property>
      <code value="modified"/>
      <valueDateTime value="2015-07-13"/>
    </property>
    <property>
      <code value="versionIntroduced"/>
      <valueString value="2.3"/>
    </property>
  </concept>
  <concept>
    <code value="5H"/>
    <display value="5 hours"/>
    <definition value="5 hours"/>
    <property>
      <code value="modified"/>
      <valueDateTime value="2015-07-13"/>
    </property>
    <property>
      <code value="versionIntroduced"/>
      <valueString value="2.3"/>
    </property>
  </concept>
  <concept>
    <code value="6D"/>
    <display value="6 days"/>
    <definition value="6 days"/>
    <property>
      <code value="modified"/>
      <valueDateTime value="2015-07-13"/>
    </property>
    <property>
      <code value="versionIntroduced"/>
      <valueString value="2.3"/>
    </property>
  </concept>
  <concept>
    <code value="6H"/>
    <display value="6 hours"/>
    <definition value="6 hours"/>
    <property>
      <code value="modified"/>
      <valueDateTime value="2015-07-13"/>
    </property>
    <property>
      <code value="versionIntroduced"/>
      <valueString value="2.3"/>
    </property>
  </concept>
  <concept>
    <code value="7H"/>
    <display value="7 hours"/>
    <definition value="7 hours"/>
    <property>
      <code value="modified"/>
      <valueDateTime value="2015-07-13"/>
    </property>
    <property>
      <code value="versionIntroduced"/>
      <valueString value="2.3"/>
    </property>
  </concept>
  <concept>
    <code value="8H"/>
    <display value="8 hours"/>
    <definition value="8 hours"/>
    <property>
      <code value="modified"/>
      <valueDateTime value="2015-07-13"/>
    </property>
    <property>
      <code value="versionIntroduced"/>
      <valueString value="2.3"/>
    </property>
  </concept>
  <concept>
    <code value="LU"/>
    <display value="Life of the &quot;unit&quot;"/>
    <definition value="Life of the &quot;unit&quot; (for blood products)."/>
    <property>
      <code value="usage"/>
      <valueString
                   value="In a master file update for blood products, no specific duration value can be specified (see OM1-43 “Point Versus Interval” field definition)."/>
    </property>
    <property>
      <code value="modified"/>
      <valueDateTime value="2016-03-16"/>
    </property>
    <property>
      <code value="versionIntroduced"/>
      <valueString value="2.9"/>
    </property>
  </concept>
  <concept>
    <code value="PT"/>
    <display value="point in time"/>
    <definition value="To identify measures at a point in time."/>
    <property>
      <code value="modified"/>
      <valueDateTime value="2016-07-06"/>
    </property>
    <property>
      <code value="versionIntroduced"/>
      <valueString value="2.3"/>
    </property>
  </concept>
</CodeSystem>