HL7.TERMINOLOGY\RelationalOperator

This page is part of the HL7 Terminology (v2.1.0: Release) based on FHIR R4. The current version which supercedes this version is 5.2.0. For a full list of available versions, see the Directory of published versions

CodeSystem: RelationalOperator

Summary

Defining URL:

http://terminology.hl7.org/CodeSystem/v3-RelationalOperator

Version:

2.0.0

Name:

RelationalOperator

Status:

Active as of 2019-03-20

Publisher:

Health Level 7

Content:

Complete: All the concepts defined by the code system are included in the code system resource

OID:

2.16.840.1.113883.5.105 (for OID based terminology systems)

Source Resource:

XML / JSON / Turtle

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

RelationalOperator

Properties

Code

URL

Description

Type

Specializes

The 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

Generalizes

Inverse of Specializes. Only included as a derived relationship.

Coding

internalId

http://terminology.hl7.org/CodeSystem/utg-concept-properties#v3-internal-id

The internal identifier for the concept in the HL7 Access database repository.

code

status

http://hl7.org/fhir/concept-properties#status

Designation 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:

Code	Display	Definition	internalId	status
CT	Contains	Specified set of things includes value being evaluated.	10170	active
EQ	Equal	Equal condition applied to comparisons.	10164	active
GE	Greater than or equal	Greater than or equal condition applied to comparisons.	10169	active
GN	Generic	A generic comparison selects a record for inclusion in the response if the beginning of the designated element value matches the select string.	10171	active
GT	Greater than	Greater than condition applied to comparisons.	10167	active
LE	Less than or equal	Less than or equal condition applied to comparisons.	10168	active
LT	Less than	Less than condition applied to comparisons.	10166	active
NE	Not Equal	Not equal condition applied to comparisons.	10165	active

History

Date

Action

Author

Custodian

Comment

2020-05-06

revise

Ted Klein

Vocabulary WG

Migrated to the UTG maintenance environment and publishing tooling.