HL7 Terminology (THO)
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This page is part of the HL7 Terminology (v5.3.0: 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

CodeSystem: daysOfTheWeek

Official URL: http://terminology.hl7.org/CodeSystem/v2-0267 Version: 2.1.0
Active as of 2019-12-01 Responsible: HL7, Inc Computable Name: DaysOfTheWeek
Other Identifiers: id: urn:oid:2.16.840.1.113883.18.160

Copyright/Legal: Copyright HL7. Licensed under creative commons public domain

HL7-defined code system of concepts used to identify the day(s) of the week when a location may be scheduled for appointments. Used in HL7 Version 2.x messaging in the UVC and LDP segments.

Underlying Master Code System for V2 table 0267 (Days of the Week)

This Code system is referenced in the content logical definition of the following value sets:


This code system defines the following properties for its concepts

statushttp://terminology.hl7.org/CodeSystem/utg-concept-properties#statuscodeStatus of the concept
deprecatedhttp://terminology.hl7.org/CodeSystem/utg-concept-properties#v2-table-deprecatedcodeVersion of HL7 in which the code was deprecated


This case-sensitive code system http://terminology.hl7.org/CodeSystem/v2-0267 defines the following codes in a Is-A heirarchy:

SAT SaturdaySaturday
SUN SundaySunday
MON MondayMonday
TUE TuesdayTuesday
WED WednesdayWednesday
THU ThursdayThursday
FRI FridayFriday


2020-05-06reviseTed KleinVocabulary WGMigrated to the UTG maintenance environment and publishing tooling.