HL7 Terminology
2.0.0 - Publication

This page is part of the HL7 Terminology (v2.0.0: Release) based on FHIR R4. The current version which supercedes this version is 2.1.0. For a full list of available versions, see the Directory of published versions

CodeSystem: relationalOperator

Summary

Defining URL:http://terminology.hl7.org/CodeSystem/v2-0209
Version:2.1.0
Name:RelationalOperator
Status:Active as of 2019-12-01
Definition:

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.

Publisher:HL7, Inc
Committee:Infrastructure And Messaging
Copyright:

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:2.16.840.1.113883.18.114 (for OID based terminology systems)
Value Set:http://terminology.hl7.org/ValueSet/v2-0209 ( 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:

Properties

CodeURLDescriptionType
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/v2-0209 defines the following codes:

CodeDisplayDefinition
EQ EqualEqual
NE Not EqualNot Equal
LT Less thanLess than
GT Greater thanGreater than
LE Less than or equalLess than or equal
GE Greater than or equalGreater than or equal
CT ContainsContains
GN GenericGeneric

History

DateActionCustodianAuthorComment
2020-05-06reviseVocabulary WGTed KleinMigrated to the UTG maintenance environment and publishing tooling.