HL7 Terminology (THO)
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This page is part of the HL7 Terminology (v5.4.0: Release) based on FHIR R4. This is the current published version. For a full list of available versions, see the Directory of published versions

CodeSystem: eventRelatedPeriod

Official URL: http://terminology.hl7.org/CodeSystem/v2-0528 Version: 2.0.0
Active as of 2019-12-01 Responsible: Health Level Seven International Computable Name: EventRelatedPeriod
Other Identifiers: id: Uniform Resource Identifier (URI)#urn:oid:2.16.840.1.113883.18.344

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

HL7-defined code system of concepts specifying a common (periodical) activity of daily living. Used in HL7 Version 2 messaging in the RPT segment.

Underlying Master Code System for V2 table 0528 (Event Related Period)

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/v2-0528 defines the following codes in a Is-A heirarchy:

CodeDisplayDefinitionDeutsch (German, de)
HS the hour of sleep (e.g., H18-22)the hour of sleep (e.g., H18-22)
AC before meal (from lat. ante cibus)before meal (from lat. ante cibus)vor der Mahlzeit (from lat. Ante cibus)
PC after meal (from lat. post cibus)after meal (from lat. post cibus)
IC between meals (from lat. inter cibus)between meals (from lat. inter cibus)
ACM before breakfast (from lat. ante cibus matutinus)before breakfast (from lat. ante cibus matutinus)vor dem Frühstück (from lat. Ante cibus matutinus)
ACD before lunch (from lat. ante cibus diurnus)before lunch (from lat. ante cibus diurnus)vor dem Mittagessen (from lat. Ante cibus diurnus)
ACV before dinner (from lat. ante cibus vespertinus)before dinner (from lat. ante cibus vespertinus)vor dem Abendessen (from lat. Ante cibus vespertinus)
PCM after breakfast (from lat. post cibus matutinus)after breakfast (from lat. post cibus matutinus)
PCD after lunch (from lat. post cibus diurnus)after lunch (from lat. post cibus diurnus)
PCV after dinner (from lat. post cibus vespertinus)after dinner (from lat. post cibus vespertinus)
ICM between breakfast and lunchbetween breakfast and lunch
ICD between lunch and dinnerbetween lunch and dinner
ICV between dinner and the hour of sleepbetween dinner and the hour of sleep


2023-11-14reviseTSMGMarc DuteauAdd standard copyright and contact to internal content; up-476
2020-05-06reviseVocabulary WGTed KleinMigrated to the UTG maintenance environment and publishing tooling.