HL7 Terminology (THO)
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HL7 Terminology (THO), published by HL7 International - Vocabulary Work Group. This guide is not an authorized publication; it is the continuous build for version 6.0.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/UTG/ and changes regularly. See the Directory of published versions

ValueSet: hl7VS-durationCategories

Official URL: http://terminology.hl7.org/ValueSet/v2-0255 Version: 2.0.0
Active as of 2019-12-01 Responsible: Health Level Seven International Computable Name: Hl7VSDurationCategories
Other Identifiers: OID:2.16.840.1.113883.21.162

Copyright/Legal: This material derives from the HL7 Terminology (THO). THO is copyright ©1989+ Health Level Seven International and is made available under the CC0 designation. For more licensing information see: https://terminology.hl7.org/license.html

Value Set of codes that classify an observation definition as intended to measure a patient’s state at a point in time.


This value set is not used here; it may be used elsewhere (e.g. specifications and/or implementations that use this content)

Logical Definition (CLD)

Generated Narrative: ValueSet v2-0255



Generated Narrative: ValueSet

Expansion based on codesystem durationCategories v2.0.0 (CodeSystem)

This value set contains 27 concepts

  *http://terminology.hl7.org/CodeSystem/v2-0255(asterisk) Life of the "unit"

(asterisk) Life of the "unit"

  30Mhttp://terminology.hl7.org/CodeSystem/v2-025530 minutes

30 minutes

  1Hhttp://terminology.hl7.org/CodeSystem/v2-02551 hour

1 hour

  2Hhttp://terminology.hl7.org/CodeSystem/v2-02552 hours

2 hours

  2.5Hhttp://terminology.hl7.org/CodeSystem/v2-02552 1/2 hours

2 1/2 hours

  3Hhttp://terminology.hl7.org/CodeSystem/v2-02553 hours

3 hours

  4Hhttp://terminology.hl7.org/CodeSystem/v2-02554 hours

4 hours

  5Hhttp://terminology.hl7.org/CodeSystem/v2-02555 hours

5 hours

  6Hhttp://terminology.hl7.org/CodeSystem/v2-02556 hours

6 hours

  7Hhttp://terminology.hl7.org/CodeSystem/v2-02557 hours

7 hours

  8Hhttp://terminology.hl7.org/CodeSystem/v2-02558 hours

8 hours

  12Hhttp://terminology.hl7.org/CodeSystem/v2-025512 hours

12 hours

  24Hhttp://terminology.hl7.org/CodeSystem/v2-025524 hours

24 hours

  2Dhttp://terminology.hl7.org/CodeSystem/v2-02552 days

2 days

  3Dhttp://terminology.hl7.org/CodeSystem/v2-02553 days

3 days

  4Dhttp://terminology.hl7.org/CodeSystem/v2-02554 days

4 days

  5Dhttp://terminology.hl7.org/CodeSystem/v2-02555 days

5 days

  6Dhttp://terminology.hl7.org/CodeSystem/v2-02556 days

6 days

  1Whttp://terminology.hl7.org/CodeSystem/v2-02551 week

1 week

  2Whttp://terminology.hl7.org/CodeSystem/v2-02552 weeks

2 weeks

  3Whttp://terminology.hl7.org/CodeSystem/v2-02553 weeks

3 weeks

  4Whttp://terminology.hl7.org/CodeSystem/v2-02554 weeks

4 weeks

  1Lhttp://terminology.hl7.org/CodeSystem/v2-02551 months (30 days)

1 months (30 days)

  2Lhttp://terminology.hl7.org/CodeSystem/v2-02552 months

2 months

  3Lhttp://terminology.hl7.org/CodeSystem/v2-02553 months

3 months

  LUhttp://terminology.hl7.org/CodeSystem/v2-0255Life of the "unit"

Life of the "unit" (for blood products).

  PThttp://terminology.hl7.org/CodeSystem/v2-0255point in time

To identify measures at a point in time. This is a synonym for "spot" or "random" as applied to urine measurements.

Explanation of the columns that may appear on this page:

Level A few code lists that FHIR defines are hierarchical - each code is assigned a level. In this scheme, some codes are under other codes, and imply that the code they are under also applies
System The source of the definition of the code (when the value set draws in codes defined elsewhere)
Code The code (used as the code in the resource instance)
Display The 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
Definition An explanation of the meaning of the concept
Comments Additional notes about how to use the code


2023-11-14reviseMarc DuteauTSMGAdd standard copyright and contact to internal content; up-476
2020-05-06reviseTed KleinVocabulary WGMigrated to the UTG maintenance environment and publishing tooling.