HL7 Terminology (THO)
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HL7 Terminology (THO), published by HL7 International - Vocabulary Work Group. This guide is not an authorized publication; it is the continuous build for version 5.5.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/UTG/ and changes regularly. See the Directory of published versions

CodeSystem: whichDate-timeQualifier

Official URL: http://terminology.hl7.org/CodeSystem/v2-0156 Version: 2.0.0
Active as of 2019-12-01 Responsible: Health Level Seven International Computable Name: WhichDateTimeQualifier
Other Identifiers: urn:ietf:rfc:3986#Uniform Resource Identifier (URI)#urn:oid:2.16.840.1.113883.18.74

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 that specify a type of date referred to in query specifications. Used in HL7 Version 2 messaging in the QRF segment.

Underlying Master Code System for V2 table 0156 (Which date/time qualifier)

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/v2-0156 defines the following codes in a Is-A heirarchy:

CodeDisplayDefinitiondeprecatedDeutsch (German, de)
CAN Cancellation date/timeCancellation date/time2.6Stornierung
ANY Any date/time within a rangeAny date/time within a rangeAlle Ereignisse
COL Collection date/time, equivalent to film or sample collection date/timeCollection date/time, equivalent to film or sample collection date/timeProbenentnahme / Untersuchung
ORD Order date/timeOrder date/timeAuftragseingabe
RCT Specimen receipt date/time, receipt of specimen in filling ancillary (Lab)Specimen receipt date/time, receipt of specimen in filling ancillary (Lab)Probeneingang
REP Report date/time, report date/time at filling ancillary (i.e., Lab)Report date/time, report date/time at filing ancillary (i.e., Lab)Berichtserstellung
SCHED Schedule date/timeSchedule date/timeTerminvergabe


2023-11-14reviseMarc DuteauTSMGAdd standard copyright and contact to internal content; up-476
2020-05-06reviseTed KleinVocabulary WGMigrated to the UTG maintenance environment and publishing tooling.