Release 4 5 Preview #2
This page is part of the FHIR Specification (v4.0.1: R4 - Mixed Normative and STU ). This is the current published version in it's permanent home (it will always be available at this URL). For a full list of available versions, see the Directory of published versions HL7 v3 Value Set TimingEvent

Vocabulary Work Group   Maturity Level : N/A External Use Context : Any

This value set ( is defined as part of HL7 v3.


Defining URL:
Version: 2018-08-12 2019-07-31
Name: v3.TimingEvent
Title: v3 Code System TimingEvent


OID: 2.16.840.1.113883.1.11.10706 (for OID based terminology systems)
Source Resource XML / JSON

This value set is used in the following places:

  • CodeSystem: This value set is the designated 'entire code system' value set for v3.TimingEvent

This value set includes codes from the following code systems:


This expansion generated 01 Nov 2019 04 Jun 2020

This value set contains 18 concepts

Expansion based on version 2018-08-12 v3 Code System TimingEvent v2019-07-31 (CodeSystem)

All codes from system
Lvl Code Display Definition
0 AC AC before meal (from lat. ante cibus)
0 ACD ACD before lunch (from lat. ante cibus diurnus)
0 ACM ACM before breakfast (from lat. ante cibus matutinus)
0 ACV ACV before dinner (from lat. ante cibus vespertinus)
0 C C Description: meal (from lat. ante cibus)
1    CD CD Description: lunch (from lat. cibus diurnus)
1    CM CM Description: breakfast (from lat. cibus matutinus)
1    CV CV Description: dinner (from lat. cibus vespertinus)
0 HS HS Description: Prior to beginning a regular period of extended sleep (this would exclude naps). Note that this might occur at different times of day depending on a person's regular sleep schedule.
0 IC IC between meals (from lat. inter cibus)
0 ICD ICD between lunch and dinner
0 ICM ICM between breakfast and lunch
0 ICV ICV between dinner and the hour of sleep
0 PC PC after meal (from lat. post cibus)
0 PCD PCD after lunch (from lat. post cibus diurnus)
0 PCM PCM after breakfast (from lat. post cibus matutinus)
0 PCV PCV after dinner (from lat. post cibus vespertinus)
0 WAKE WAKE Description: Upon waking up from a regular period of sleep, in order to start regular activities (this would exclude waking up from a nap or temporarily waking up during a period of sleep) Usage Notes: e.g. Take pulse rate on waking in management of thyrotoxicosis. Take BP on waking in management of hypertension Take basal body temperature on waking in establishing date of ovulation