HL7 Terminology
1.0.0 - Publication

This page is part of the HL7 Terminology (v1.0.0: Release) based on FHIR R4. This is the current published version. For a full list of available versions, see the Directory of published versions

RelationalOperator

Summary

Defining URL:http://terminology.hl7.org/CodeSystem/v3-RelationalOperator
Version:2.0.0
Name:RelationalOperator
Title:RelationalOperator
Status:Active
Content:All the concepts defined by the code system are included in the code system resource
Publisher:Health Level 7
OID:2.16.840.1.113883.5.105 (for OID based terminology systems)
Content Mode:Complete
Source Resource:XML / JSON / Turtle

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

RelationalOperator

Properties

CodeURLDescriptionType
SpecializesThe child code is a more narrow version of the concept represented by the parent code. I.e. Every child concept is also a valid parent concept. Used to allow determination of subsumption. Must be transitive, irreflexive, antisymmetric.Coding
GeneralizesInverse of Specializes. Only included as a derived relationship.Coding
internalIdhttp://terminology.hl7.org/CodeSystem/utg-concept-properties#v3-internal-idThe internal identifier for the concept in the HL7 Access database repository.code
statushttp://hl7.org/fhir/concept-properties#statusDesignation of a concept's state. Normally is not populated unless the state is retired.code

This code system http://terminology.hl7.org/CodeSystem/v3-RelationalOperator defines the following codes:

CodeDisplayDefinitioninternalIdstatus
CT ContainsSpecified set of things includes value being evaluated.10170active
EQ EqualEqual condition applied to comparisons.10164active
GE Greater than or equalGreater than or equal condition applied to comparisons.10169active
GN GenericA generic comparison selects a record for inclusion in the response if the beginning of the designated element value matches the select string.10171active
GT Greater thanGreater than condition applied to comparisons.10167active
LE Less than or equalLess than or equal condition applied to comparisons.10168active
LT Less thanLess than condition applied to comparisons.10166active
NE Not EqualNot equal condition applied to comparisons.10165active

History

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