<status value="active"/> <experimental value="false"/> <date value="2022-12-14T07:12:54+11:00"/> <publisher value="HL7 (FHIR Project)"/> <contact> <telecom> <system value="url"/> <value value="http://hl7.org/fhir"/> </telecom> <telecom> <system value="email"/> <value value="fhir@lists.hl7.org"/> </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>

Include these codes as defined in http://unitsofmeasure.org

Code	Display	Definition	中文 (Chinese, zh)
s	second	second	秒
min	minute	minute	分钟
h	hour	hour	小时
d	day	day	天
wk	week	week	星期
mo	month	month - Normal practice is to use the 'mo' code as a calendar month when calculating the next occurrence.	月
a	year	year	年