{"compose":{"include":[{"concept":[{"code":"s","designation":[{"language":"zh","value":"秒"}],"display":"second","extension":[{"url":"http://hl7.org/fhir/StructureDefinition/valueset-concept-definition","valueString":"second"}]},{"code":"min","designation":[{"language":"zh","value":"分钟"}],"display":"minute","extension":[{"url":"http://hl7.org/fhir/StructureDefinition/valueset-concept-definition","valueString":"minute"}]},{"code":"h","designation":[{"language":"zh","value":"小时"}],"display":"hour","extension":[{"url":"http://hl7.org/fhir/StructureDefinition/valueset-concept-definition","valueString":"hour"}]},{"code":"d","designation":[{"language":"zh","value":"天"}],"display":"day","extension":[{"url":"http://hl7.org/fhir/StructureDefinition/valueset-concept-definition","valueString":"day"}]},{"code":"wk","designation":[{"language":"zh","value":"星期"}],"display":"week","extension":[{"url":"http://hl7.org/fhir/StructureDefinition/valueset-concept-definition","valueString":"week"}]},{"code":"mo","designation":[{"language":"zh","value":"月"}],"display":"month","extension":[{"url":"http://hl7.org/fhir/StructureDefinition/valueset-concept-definition","valueString":"month - Normal practice is to use the 'mo' code as a calendar month when calculating the next occurrence."}]},{"code":"a","designation":[{"language":"zh","value":"年"}],"display":"year","extension":[{"url":"http://hl7.org/fhir/StructureDefinition/valueset-concept-definition","valueString":"year"}]}],"system":"http://unitsofmeasure.org"}]},"contact":[{"telecom":[{"system":"url","value":"http://hl7.org/fhir"},{"system":"email","value":"fhir@lists.hl7.org"}]},{"telecom":[{"system":"url","value":"http://www.hl7.org/Special/committees/fiwg"}]}],"copyright":"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.","date":"2026-03-30T18:16:48+00:00","description":"A unit of time (units from UCUM).","experimental":false,"extension":[{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-wg","valueCode":"fhir"},{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status","valueCode":"normative"}],"id":"units-of-time","identifier":[{"system":"urn:ietf:rfc:3986","value":"urn:oid:2.16.840.1.113883.4.642.3.77"}],"jurisdiction":[{"coding":[{"code":"001","display":"World","system":"http://unstats.un.org/unsd/methods/m49/m49.htm"}]}],"meta":{"lastUpdated":"2026-03-30T18:16:48.029+00:00"},"name":"UnitsOfTime","publisher":"HL7 International / FHIR Infrastructure","resourceType":"ValueSet","status":"active","text":{"div":"<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 explicitly 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>","status":"extensions"},"title":"UnitsOfTime","url":"http://hl7.org/fhir/ValueSet/units-of-time","version":"6.0.0-ballot4"}