FHIRPath Specification
2.1.0 - draft International flag

FHIRPath Specification, published by Implementable Technology Specifications WG. This guide is not an authorized publication; it is the continuous build for version 2.1.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/FHIRPath/ and changes regularly. See the Directory of published versions

: Calendar Duration Units CodeSystem - XML Representation

Active as of 2024-02-15

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<CodeSystem xmlns="http://hl7.org/fhir">
  <id value="calendar-units"/>
  <text>
    <status value="generated"/>
    <div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: CodeSystem calendar-units</b></p><a name="calendar-units"> </a><a name="hccalendar-units"> </a><a name="calendar-units-en-US"> </a><p>This case-sensitive code system <code>http://hl7.org/fhirpath/CodeSystem/calendar-units</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">millisecond<a name="calendar-units-millisecond"> </a></td><td>Millisecond</td><td>One millisecond - 1/1000 of a calendar second</td></tr><tr><td style="white-space:nowrap">second<a name="calendar-units-second"> </a></td><td>Second</td><td>One second</td></tr><tr><td style="white-space:nowrap">minute<a name="calendar-units-minute"> </a></td><td>Minute</td><td>One minute - excactly 60 seconds</td></tr><tr><td style="white-space:nowrap">hour<a name="calendar-units-hour"> </a></td><td>Hour</td><td>One hour - exactly 60 minutes</td></tr><tr><td style="white-space:nowrap">day<a name="calendar-units-day"> </a></td><td>Day</td><td>One day - exactly 24 hours</td></tr><tr><td style="white-space:nowrap">week<a name="calendar-units-week"> </a></td><td>Week</td><td>One week - exactly 7 days</td></tr><tr><td style="white-space:nowrap">month<a name="calendar-units-month"> </a></td><td>Month</td><td>A calendar month - Month is not a fixed size in days</td></tr><tr><td style="white-space:nowrap">year<a name="calendar-units-year"> </a></td><td>Year</td><td>A calendar year - exactly 12 months</td></tr></table></div>
  </text>
  <url value="http://hl7.org/fhirpath/CodeSystem/calendar-units"/>
  <version value="2.1.0"/>
  <name value="CalendarUnits"/>
  <title value="Calendar Duration Units CodeSystem"/>
  <status value="active"/>
  <experimental value="false"/>
  <date value="2024-02-15"/>
  <publisher value="Implementable Technology Specifications WG"/>
  <contact>
    <telecom>
      <system value="url"/>
      <value value="http://www.hl7.org/Special/committees/xml/index.cfm"/>
    </telecom>
  </contact>
  <description
               value="Calendar Duration Units - which are disctinct to the UCUM units"/>
  <jurisdiction>
    <coding>
      <system value="http://unstats.un.org/unsd/methods/m49/m49.htm"/>
      <code value="001"/>
      <display value="World"/>
    </coding>
  </jurisdiction>
  <caseSensitive value="true"/>
  <content value="complete"/>
  <concept>
    <code value="millisecond"/>
    <display value="Millisecond"/>
    <definition value="One millisecond - 1/1000 of a calendar second"/>
    <designation>
      <use>
        <system value="http://snomed.info/sct"/>
        <code value="900000000000013009"/>
        <display value="Synonym"/>
      </use>
      <value value="Milliseconds"/>
    </designation>
  </concept>
  <concept>
    <code value="second"/>
    <display value="Second"/>
    <definition value="One second"/>
    <designation>
      <use>
        <system value="http://snomed.info/sct"/>
        <code value="900000000000013009"/>
        <display value="Synonym"/>
      </use>
      <value value="Seconds"/>
    </designation>
  </concept>
  <concept>
    <code value="minute"/>
    <display value="Minute"/>
    <definition value="One minute - excactly 60 seconds"/>
    <designation>
      <use>
        <system value="http://snomed.info/sct"/>
        <code value="900000000000013009"/>
        <display value="Synonym"/>
      </use>
      <value value="Minutes"/>
    </designation>
  </concept>
  <concept>
    <code value="hour"/>
    <display value="Hour"/>
    <definition value="One hour - exactly 60 minutes"/>
    <designation>
      <use>
        <system value="http://snomed.info/sct"/>
        <code value="900000000000013009"/>
        <display value="Synonym"/>
      </use>
      <value value="Hours"/>
    </designation>
  </concept>
  <concept>
    <code value="day"/>
    <display value="Day"/>
    <definition value="One day - exactly 24 hours"/>
    <designation>
      <use>
        <system value="http://snomed.info/sct"/>
        <code value="900000000000013009"/>
        <display value="Synonym"/>
      </use>
      <value value="Days"/>
    </designation>
  </concept>
  <concept>
    <code value="week"/>
    <display value="Week"/>
    <definition value="One week - exactly 7 days"/>
    <designation>
      <use>
        <system value="http://snomed.info/sct"/>
        <code value="900000000000013009"/>
        <display value="Synonym"/>
      </use>
      <value value="Weeks"/>
    </designation>
  </concept>
  <concept>
    <code value="month"/>
    <display value="Month"/>
    <definition value="A calendar month - Month is not a fixed size in days"/>
    <designation>
      <use>
        <system value="http://snomed.info/sct"/>
        <code value="900000000000013009"/>
        <display value="Synonym"/>
      </use>
      <value value="Months"/>
    </designation>
  </concept>
  <concept>
    <code value="year"/>
    <display value="Year"/>
    <definition value="A calendar year - exactly 12 months"/>
    <designation>
      <use>
        <system value="http://snomed.info/sct"/>
        <code value="900000000000013009"/>
        <display value="Synonym"/>
      </use>
      <value value="Years"/>
    </designation>
  </concept>
</CodeSystem>