Release 5

This page is part of the FHIR Specification (v5.0.0: R5 - STU). This is the current published version. For a full list of available versions, see the Directory of published versions . Page versions: R5 R4B R4

4.4.1.588 ValueSet http://hl7.org/fhir/ValueSet/duration-units

FHIR Infrastructure icon Work Group Maturity Level: NNormative (from v4.0.0) Use Context: Country: World
Official URL: http://hl7.org/fhir/ValueSet/duration-units Version: 5.0.0
active as of 2023-03-26 Computable Name: CommonUCUMCodesForDuration
Flags: OID: 2.16.840.1.113883.4.642.3.61

This value set is used in the following places:

4.4.1.588.1 Definition

Unified Code for Units of Measure (UCUM). This value set includes all common UCUM codes used for Duration - that it is, all commonly used units which have the same canonical unit as 'a' (year)

4.4.1.588.2 Content Logical Definition

  • Include these codes as defined in http://unitsofmeasure.org icon
    CodeDisplay
    msmilliseconds
    sseconds
    minminutes
    hhours
    ddays
    wkweeks
    momonths
    ayears

 

4.4.1.588.3 Expansion

This expansion generated 26 Mar 2023

This value set contains 8 concepts

Expansion based on UCUM version 2.0.1

CodeSystemDisplay
  mshttp://unitsofmeasure.orgmilliseconds
  shttp://unitsofmeasure.orgseconds
  minhttp://unitsofmeasure.orgminutes
  hhttp://unitsofmeasure.orghours
  dhttp://unitsofmeasure.orgdays
  wkhttp://unitsofmeasure.orgweeks
  mohttp://unitsofmeasure.orgmonths
  ahttp://unitsofmeasure.orgyears

 

See the full registry of value sets defined as part of FHIR.

Explanation of the columns that may appear on this page:

LvlA few code lists that FHIR defines are hierarchical - each code is assigned a level. For value sets, levels are mostly used to organize codes for user convenience, but may follow code system hierarchy - see Code System for further information
SourceThe source of the definition of the code (when the value set draws in codes defined elsewhere)
CodeThe code (used as the code in the resource instance). If the code is in italics, this indicates that the code is not selectable ('Abstract')
DisplayThe display (used in the display element of a Coding). If there is no display, implementers should not simply display the code, but map the concept into their application
DefinitionAn explanation of the meaning of the concept
CommentsAdditional notes about how to use the code