HL7 v2.3 Vocabulary
0.1.0 - ci-build

HL7 v2.3 Vocabulary, published by HL7/FO. This guide is not an authorized publication; it is the continuous build for version 0.1.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/frankoemig/hl7.v2.terminology.v23/ and changes regularly. See the Directory of published versions

CodeSystem: Which Date/Time Qualifier (2.3 - 1.0.0) (Experimental)

Official URL: http://terminology.hl7.org/v2plusvocab/CodeSystem/whichDate-timeQualifier Version: 1.0.0
Active as of 2026-01-27 Computable Name: WhichDate-timeQualifier
Other Identifiers: OID:2.16.840.1.113883.18.74

Copyright/Legal: HL7 Inc., 2026

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.

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

Properties

This code system defines the following properties for its concepts

NameCodeURITypeDescription
versionIntroduced versionIntroduced http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#versionIntroduced string version when was this code introduced
versionDeprecated versionDeprecated http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#versionDeprecated string version when was this code deprecated
status status http://hl7.org/fhir/concept-properties#status code A code that indicates the status of the concept. Typical values are active, experimental, deprecated, and retired
comment comment http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#comment string A string that provides additional detail pertinent to the use or understanding of the concept
usage usage http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#usage string usage notes for this code
modified modified http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#modified dateTime date of last modification

Concepts

This case-sensitive code system http://terminology.hl7.org/v2plusvocab/CodeSystem/whichDate-timeQualifier defines the following codes:

CodeDisplayDefinitionversionIntroducedmodifiedDeutsch (German, de)
ANY Any date/time within a range Any date/time within a range 2.2 Alle Ereignisse
CAN Cancellation date/time Cancellation date/time 2.2 Stornierung
COL Collection date/time, equivalent to film or sample collection date/time Collection date/time, equivalent to film or sample collection date/time 2.2 Probenentnahme / Untersuchung
ORD Order date/time Order date/time 2.2 Auftragseingabe
RCT Specimen receipt date/time, receipt of specimen in filling ancillary (Lab) Specimen receipt date/time, receipt of specimen in filling ancillary (Lab) 2.2 Probeneingang
REP Report date/time, report date/time at filling ancillary (i.e., Lab) Report date/time, report date/time at filiing ancillary (i.e., Lab) 2.2 2015-08-21 Berichtserstellung
SCHED Schedule date/time Schedule date/time 2.2 Terminvergabe