Terminology
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| Responsible Owner: Terminology Infrastructure Work Group | Standards Status : Informative |
Raw XML ( canonical form + also see XML Format Specification )
Definition for Value SetUnitsOfTime
<?xml version="1.0" encoding="UTF-8"?> <ValueSet xmlns="http://hl7.org/fhir"> <id value="units-of-time"/> <meta><lastUpdated value="2025-11-10T15:17:08.817+00:00"/> </meta> <text> <status value="extensions"/> <div xmlns="http://www.w3.org/1999/xhtml"> <p class="res-header-id"> <b> Generated Narrative: ValueSet units-of-time</b> </p> <a name="units-of-time"> </a> <a name="hcunits-of-time"> </a> <ul> <li> Include these codes as defined in <a href="http://unitsofmeasure.org"> <code> http://unitsofmeasure.org</code> </a> <span title="Version is not explicity stated. No matching Code System found"> version Not Stated (use latest from terminology server)</span> <table class="none"> <tr> <td style="white-space:nowrap"> <b> Code</b> </td> <td> <b> Display</b> </td> <td> <b> Definition</b> </td> <td> <b> 中文 (Chinese, zh)</b> </td> </tr> <tr> <td> s</td> <td> second</td> <td> second</td> <td> 秒</td> </tr> <tr> <td> min</td> <td> minute</td> <td> minute</td> <td> 分钟</td> </tr> <tr> <td> h</td> <td> hour</td> <td> hour</td> <td> 小时</td> </tr> <tr> <td> d</td> <td> day</td> <td> day</td> <td> 天</td> </tr> <tr> <td> wk</td> <td> week</td> <td> week</td> <td> 星期</td> </tr> <tr> <td> mo</td> <td> month</td> <td> month - Normal practice is to use the 'mo' code as a calendar month when calculating the next occurrence.</td> <td> 月</td> </tr> <tr> <td> a</td> <td> year</td> <td> year</td> <td> 年</td> </tr> </table> </li> </ul> </div> </text> <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg"> <valueCode value="fhir"/> </extension> <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status"> <valueCode value="normative"/> </extension><url value="http://hl7.org/fhir/ValueSet/units-of-time"/> <identifier> <system value="urn:ietf:rfc:3986"/> <value value="urn:oid:2.16.840.1.113883.4.642.3.77"/> </identifier><version value="6.0.0-ballot3"/> <name value="UnitsOfTime"/> <title value="UnitsOfTime"/> <status value="active"/> <experimental value="false"/><date value="2025-11-10T15:17:08+00:00"/> <publisher value="HL7 International / FHIR Infrastructure"/> <contact> <telecom> <system value="url"/> <value value="http://hl7.org/fhir"/> </telecom> <telecom> <system value="email"/> <value value="fhir@lists.hl7.org"/> </telecom> </contact> <contact> <telecom> <system value="url"/> <value value="http://www.hl7.org/Special/committees/fiwg"/> </telecom> </contact> <description value="A unit of time (units from UCUM)."/> <jurisdiction> <coding> <system value="http://unstats.un.org/unsd/methods/m49/m49.htm"/> <code value="001"/> <display value="World"/> </coding> </jurisdiction> <copyright value="These codes are excerpted from UCUM (THE UNIFIED CODE FOR UNITS OF MEASURE). UCUM is Copyright © 1989-2013 Regenstrief Institute, Inc. and The UCUM Organization, Indianapolis, IN. All rights reserved. See http://unitsofmeasure.org/trac//wiki/TermsOfUse for details."/> <compose> <include> <system value="http://unitsofmeasure.org"/> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/valueset-concept-definition"> <valueString value="second"/> </extension> <code value="s"/> <display value="second"/> <designation> <language value="zh"/> <value value="秒"/> </designation> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/valueset-concept-definition"> <valueString value="minute"/> </extension> <code value="min"/> <display value="minute"/> <designation> <language value="zh"/> <value value="分钟"/> </designation> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/valueset-concept-definition"> <valueString value="hour"/> </extension> <code value="h"/> <display value="hour"/> <designation> <language value="zh"/> <value value="小时"/> </designation> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/valueset-concept-definition"> <valueString value="day"/> </extension> <code value="d"/> <display value="day"/> <designation> <language value="zh"/> <value value="天"/> </designation> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/valueset-concept-definition"> <valueString value="week"/> </extension> <code value="wk"/> <display value="week"/> <designation> <language value="zh"/> <value value="星期"/> </designation> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/valueset-concept-definition"> <valueString value="month - Normal practice is to use the 'mo' code as a calendar month when calculating the next occurrence."/> </extension> <code value="mo"/> <display value="month"/> <designation> <language value="zh"/> <value value="月"/> </designation> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/valueset-concept-definition"> <valueString value="year"/> </extension> <code value="a"/> <display value="year"/> <designation> <language value="zh"/> <value value="年"/> </designation> </concept> </include> </compose> </ ValueSet >
Usage note: every effort has been made to ensure that the examples are correct and useful, but they are not a normative part of the specification.
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FHIR
R5
hl7.fhir.core#5.0.0
R6
hl7.fhir.core#6.0.0-ballot3
generated
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Sun,
Mar
26,
2023
15:23+1100.
Mon,
Nov
10,
2025
15:19+0000.
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