HL7 Terminology (THO)
3.0.0 - Publication

This page is part of the HL7 Terminology (v3.0.0: 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

CodeSystem: invocationEvent


Defining URL:http://terminology.hl7.org/CodeSystem/v2-0100
Status:Active as of 12/1/19

HL7-defined code system of concepts which specify codes for an event precipitating/triggering a charge activity. Used in HL7 Version 2.x messaging in the CCD and BLG segments.

Publisher:HL7, Inc
Committee:Infrastructure And Messaging

Copyright HL7. Licensed under creative commons public domain

Content:Complete: All the concepts defined by the code system are included in the code system resource
OID:2.16.840.1.113883.18.38 (for OID based terminology systems)
Value Set:http://terminology.hl7.org/ValueSet/v2-0100 ( is the value set for all codes in this code system)
Source Resource:XML / JSON / Turtle

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


statushttp://terminology.hl7.org/CodeSystem/utg-concept-properties#statusStatus of the conceptcode
deprecatedhttp://terminology.hl7.org/CodeSystem/utg-concept-properties#v2-table-deprecatedVersion of HL7 in which the code was deprecatedcode

This code system http://terminology.hl7.org/CodeSystem/v2-0100 defines the following codes:

D On dischargeOn discharge
O On receipt of orderOn receipt of order
R At time service is completedAt time service is completed
S At time service is startedAt time service is started
T At a designated date/timeAt a designated date/time

Additional Language Displays

CodeDeutsch (German, de)
DBei Entlassung
OBei Auftragseingang
RMit Ende der Leistungserbringung
SAm Beginn der Leistungserbringung
TZum angegebenen Zeitpunkt


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