v2+ Vocabulary
0.3.0 - Working Draft to present the concept ideas (FO)

v2+ Vocabulary - Local Development build (v0.3.0) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions

ValueSet: Relational Operator (2.3 - 1.0.0) (Experimental)

Official URL: http://terminology.hl7.org/v2plusvocab/ValueSet/hl7VSrelationalOperatorV100 Version: 1.0.0
Active as of 2025-08-05 Computable Name: Hl7VSrelationalOperatorV100
Other Identifiers: OID:2.16.840.1.113883.21.126

Copyright/Legal: HL7 Inc., 2024

Value Set of codes that define the relationship between HL7 segment field names identified in a query construct.

References

This value set is not used here; it may be used elsewhere (e.g. specifications and/or implementations that use this content)

Logical Definition (CLD)

 

Expansion

Expansion performed internally based on codesystem Relational Operator (2.3 - 1.0.0) v1.0.0 (CodeSystem)

This value set contains 8 concepts

CodeSystemDisplay (en-US)Definition
  CThttp://terminology.hl7.org/v2plusvocab/CodeSystem/relationalOperatorV100ContainsContains
  EQhttp://terminology.hl7.org/v2plusvocab/CodeSystem/relationalOperatorV100EqualEqual
  GEhttp://terminology.hl7.org/v2plusvocab/CodeSystem/relationalOperatorV100Greater than or equalGreater than or equal
  GNhttp://terminology.hl7.org/v2plusvocab/CodeSystem/relationalOperatorV100GenericGeneric
  GThttp://terminology.hl7.org/v2plusvocab/CodeSystem/relationalOperatorV100Greater thanGreater than
  LEhttp://terminology.hl7.org/v2plusvocab/CodeSystem/relationalOperatorV100Less than or equalLess than or equal
  LThttp://terminology.hl7.org/v2plusvocab/CodeSystem/relationalOperatorV100Less thanLess than
  NEhttp://terminology.hl7.org/v2plusvocab/CodeSystem/relationalOperatorV100Not EqualNot Equal

Explanation of the columns that may appear on this page:

Level A few code lists that FHIR defines are hierarchical - each code is assigned a level. In this scheme, some codes are under other codes, and imply that the code they are under also applies
System The source of the definition of the code (when the value set draws in codes defined elsewhere)
Code The code (used as the code in the resource instance)
Display The display (used in the display element of a Coding). If there is no display, implementers should not simply display the code, but map the concept into their application
Definition An explanation of the meaning of the concept
Comments Additional notes about how to use the code