Definition for Value SetAll UCUM Expression for Time

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

<ValueSet xmlns="http://hl7.org/fhir">
  <id value="all-time-units"/> 
  <meta> 
    <lastUpdated value="2024-12-12T18:56:29.677+00:00"/> 
    <profile value="http://hl7.org/fhir/StructureDefinition/shareablevalueset"/> 
  </meta> 
  <text> 
    <status value="generated"/> 
    <div xmlns="http://www.w3.org/1999/xhtml">
      <p class="res-header-id">
        <b> Generated Narrative: ValueSet all-time-units</b> 
      </p> 
      <a name="all-time-units"> </a> 
      <a name="hcall-time-units"> </a> 
      <a name="all-time-units-en-US"> </a> 
      <ul> 
        <li> Include codes from
          <a href="http://unitsofmeasure.org">
            <code> http://unitsofmeasure.org</code> 
          </a>  where canonical  = a (a)
        </li> 
      </ul> 
    </div> 
  </text> 
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg">
    <valueCode value="fhir"/> 
  </extension> 
  <url value="http://hl7.org/fhir/ValueSet/all-time-units"/> 
  <identifier> 
    <system value="urn:ietf:rfc:3986"/> 
    <value value="urn:oid:2.16.840.1.113883.4.642.3.3304"/> 
  </identifier> 
  <version value="6.0.0-ballot2"/> 
  <name value="AllUCUMExpressionForTime"/> 
  <title value="All UCUM Expression for Time"/> 
  <status value="draft"/> 
  <experimental value="false"/> 
  <publisher value="HL7 International / FHIR Infrastructure"/> 
  <contact> 
    <telecom> 
      <system value="url"/> 
      <value value="http://www.hl7.org/Special/committees/fiwg"/> 
    </telecom> 
  </contact> 
  <description value="Unified Code for Units of Measure (UCUM). This value set includes all possible
   UCUM codes used for time measures (Age, Duration etc.) - that it is, all units
   which have the same canonical unit as 'a' (year)"/> 
  <copyright value="The UCUM codes, UCUM table (regardless of format), and UCUM Specification are copyright
   © 1999-2009, Regenstrief Institute, Inc. and the Unified Codes for Units of Measures
   (UCUM) Organization. All rights reserved."/> 
  <compose> 
    <include> 
      <system value="http://unitsofmeasure.org"/> 
      <filter> 
        <property value="canonical"/> 
        <op value="="/> 
        <value value="a"/> 
      </filter> 
    </include> 
  </compose> 
</ValueSet>