HL7 Terminology
2.1.0 - Publication

This page is part of the HL7 Terminology (v2.1.0: Release) based on FHIR R4. The current version which supercedes this version is 5.2.0. For a full list of available versions, see the Directory of published versions

ValueSet: CalendarCycle


Defining URL:http://terminology.hl7.org/ValueSet/v3-CalendarCycle
Status:Active as of 2014-03-26
OID:2.16.840.1.113883.1.11.10684 (for OID based terminology systems)
Source Resource:XML / JSON / Turtle


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 24 concepts

All codes from system http://terminology.hl7.org/CodeSystem/v3-CalendarCycle

CDday (continuous)
CHhour (continuous)
CMmonth (continuous)
CNminute (continuous)
CSsecond (continuous)
CWweek (continuous)
DMday of the month
DWday of the week (begins with Monday)
DYday of the year
HDhour of the day
MYmonth of the year
NHminute of the hour
SNsecond of the minute
WMweek of the monthThe week with the month's first Thursday in it (analagous to the ISO 8601 definition for week of the year).
WYweek of the year
Dday of the month
Hhour of the day
Jday of the week (begins with Monday)
Mmonth of the year
Nminute of the hour
Ssecond of the minute
Wweek (continuous)

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
Source 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


2020-05-06reviseTed KleinVocabulary WGMigrated to the UTG maintenance environment and publishing tooling.
2014-03-26reviseVocabulary (Woody Beeler) (no record of original request)2014T1_2014-03-26_001283 (RIM release ID)Lock all vaue sets untouched since 2014-03-26 to trackingId 2014T1_2014_03_26