HL7 Terminology (THO)
5.0.0 - Publication International flag

This page is part of the HL7 Terminology (v5.0.0: Release) based on FHIR R4. This is the current published version in its permanent home (it will always be available at this URL). For a full list of available versions, see the Directory of published versions

ValueSet: GTSAbbreviation

Official URL: http://terminology.hl7.org/ValueSet/v3-GTSAbbreviation Version: 2.0.0
Active as of 2014-03-26 Computable Name: GTSAbbreviation
Other Identifiers: : urn:oid:2.16.840.1.113883.1.11.10720

No description


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)

This value set includes codes based on the following rules:



This value set contains 32 concepts


Every morning at institution specified times.


Two times a day at institution specified time


Regular business days (Monday to Friday excluding holidays)


Regular weekends (Saturday and Sunday excluding holidays)


Every afternoon at institution specified times.


Four times a day at institution specified time


Three times a day at institution specified time




Christian Holidays (Roman/Gregorian [Western] Tradition.)


Easter Sunday. The Easter date is a rather complex calculation based on Astronomical tables describing full moon dates. Details can be found at [http://www.assa.org.au/edm.html, and http://aa.usno.navy.mil/AA/faq/docs/easter.html]. Note that the Christian Orthodox Holidays are based on the Julian calendar.


Good Friday, is the Friday right before Easter Sunday.


New Year's Day (January 1)


Pentecost Sunday, is seven weeks after Easter (the 50th day of Easter).


Christmas Eve (December 24)


Christmas Day (December 25)

  JHNNLhttp://terminology.hl7.org/CodeSystem/v3-GTSAbbreviationThe Netherlands National Holidays

**Description:**The Netherlands National Holidays.

  JHNNLLDhttp://terminology.hl7.org/CodeSystem/v3-GTSAbbreviationLiberation day (May 5 every five years)

**Description:**Liberation day (May 5 every five years)

  JHNNLQDhttp://terminology.hl7.org/CodeSystem/v3-GTSAbbreviationQueen's day (April 30)

**Description:**Queen's day (April 30)

  JHNNLSKhttp://terminology.hl7.org/CodeSystem/v3-GTSAbbreviationSinterklaas (December 5)

**Description:**Sinterklaas (December 5)


United States National Holidays (public holidays for federal employees established by U.S. Federal law 5 U.S.C. 6103).


Columbus Day, the second Monday in October.


Independence Day (4th of July)


Alternative Monday after 4th of July Weekend [5 U.S.C. 6103(b)].


Alternative Friday before 4th of July Weekend [5 U.S.C. 6103(b)].


Labor Day, the first Monday in September.


Memorial Day, the last Monday in May.


Friday before Memorial Day Weekend


Saturday of Memorial Day Weekend


Dr. Martin Luther King, Jr. Day, the third Monday in January.


Washington's Birthday (Presidential Day) the third Monday in February.


Thanksgiving Day, the fourth Thursday in November.


Friday after Thanksgiving.


Veteran's Day, November 11.

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


2022-10-18reviseTSMGMarc DuteauFixing missing metadata; up-349
2020-05-06reviseVocabulary WGTed KleinMigrated to the UTG maintenance environment and publishing tooling.
2014-03-26revise2014T1_2014-03-26_001283 (RIM release ID)Vocabulary (Woody Beeler) (no record of original request)Lock all vaue sets untouched since 2014-03-26 to trackingId 2014T1_2014_03_26