HL7 Terminology (THO)
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This page is part of the HL7 Terminology (v6.1.0: Release) based on FHIR (HL7® FHIR® Standard) v5.0.0. 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: relationalOperator

Official URL: http://terminology.hl7.org/CodeSystem/v2-0209 Version: 2.0.0
Active as of 2019-12-01 Responsible: Health Level Seven International Computable Name: RelationalOperator
Other Identifiers: OID:2.16.840.1.113883.18.114

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.html

HL7-defined code system of concepts used to define the relationship between HL7 segment field names identified in a query construct. Used in HL7 Version 2.x messaging in the QSC segment.

Underlying Master Code System for V2 table 0209 (Relational Operator)

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

Generated Narrative: CodeSystem v2-0209

Properties

This code system defines the following properties for its concepts

NameCodeURITypeDescription
status status http://terminology.hl7.org/CodeSystem/utg-concept-properties#status code Status of the concept
deprecated deprecated http://terminology.hl7.org/CodeSystem/utg-concept-properties#v2-table-deprecated code Version of HL7 in which the code was deprecated

Concepts

This case-sensitive code system http://terminology.hl7.org/CodeSystem/v2-0209 defines the following codes in a Is-A hierarchy:

CodeDisplayDefinition
EQ Equal Equal
NE Not Equal Not Equal
LT Less than Less than
GT Greater than Greater than
LE Less than or equal Less than or equal
GE Greater than or equal Greater than or equal
CT Contains Contains
GN Generic Generic

History

DateActionCustodianAuthorComment
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.