HL7 Terminology (THO)
5.2.0 - Publication International flag

This page is part of the HL7 Terminology (v5.2.0: 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: TimingEvent

Official URL: http://terminology.hl7.org/CodeSystem/v3-TimingEvent Version: 2.1.0
Active as of 2019-03-20 Responsible: Health Level 7 Computable Name: TimingEvent
Other Identifiers: id: urn:oid:2.16.840.1.113883.5.139


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

SpecializesCodingThe child code is a more narrow version of the concept represented by the parent code. I.e. Every child concept is also a valid parent concept. Used to allow determination of subsumption. Must be transitive, irreflexive, antisymmetric.
GeneralizesCodingInverse of Specializes. Only included as a derived relationship.
internalIdhttp://terminology.hl7.org/CodeSystem/utg-concept-properties#v3-internal-idcodeThe internal identifier for the concept in the HL7 Access database repository.
statushttp://hl7.org/fhir/concept-properties#statuscodeDesignation of a concept's state. Normally is not populated unless the state is retired.
HL7usageNoteshttp://terminology.hl7.org/CodeSystem/utg-concept-properties#HL7usageNotesstringHL7 Concept Usage Notes


This code system http://terminology.hl7.org/CodeSystem/v3-TimingEvent defines the following codes:

LvlCodeDefinitioninternalIdstatusHL7 Concept Usage Notes
1AC before meal (from lat. ante cibus)10708active
1ACD before lunch (from lat. ante cibus diurnus)10712active
1ACM before breakfast (from lat. ante cibus matutinus)10711active
1ACV before dinner (from lat. ante cibus vespertinus)10713active
1C **Description:** meal (from lat. ante cibus)22717active
2  CD **Description:** lunch (from lat. cibus diurnus)22719active
2  CM **Description:** breakfast (from lat. cibus matutinus)22718active
2  CV **Description:** dinner (from lat. cibus vespertinus)22720active
1HS **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.10707active
1IC between meals (from lat. inter cibus)10710active
1ICD between lunch and dinner10718active
1ICM between breakfast and lunch10717active
1ICV between dinner and the hour of sleep10719active
1PC after meal (from lat. post cibus)10709active
1PCD after lunch (from lat. post cibus diurnus)10715active
1PCM after breakfast (from lat. post cibus matutinus)10714active
1PCV after dinner (from lat. post cibus vespertinus)10716active
1WAKE **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 ovulation22721activee.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


2022-10-18reviseMarc DuteauTSMGFixing missing metadata; up-349
2022-02-17 00:00:32+1100reviseGrahame GrieveVocabulary WGPopulate Missing caseSensitive property; UP-286
2020-05-06reviseTed KleinVocabulary WGMigrated to the UTG maintenance environment and publishing tooling.