FHIR Extensions Pack
5.1.0 - 5.1.0 (April 2024) International flag

This page is part of the FHIR Core Extensions Registry (v5.1.0: Release 5.1) 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

ValueSet: Value Filter Comparator

Official URL: http://hl7.org/fhir/ValueSet/value-filter-comparator Version: 5.1.0
Standards status: Trial-use Maturity Level: 1 Responsible: HL7 International / Clinical Decision Support Computable Name: ValueFilterComparator
Other Identifiers: OID:2.16.840.1.113883.4.642.3.3306

The type of comparator operator to use

References

Changes since version 1.0.0:

Logical Definition (CLD)

  • Include these codes as defined in http://hl7.org/fhir/search-comparator version 4.0.1
    CodeDisplayDefinition
    eqEqualsthe value for the parameter in the resource is equal to the provided value.
    gtGreater Thanthe value for the parameter in the resource is greater than the provided value.
    ltLess Thanthe value for the parameter in the resource is less than the provided value.
    geGreater or Equalsthe value for the parameter in the resource is greater or equal to the provided value.
    leLess of Equalthe value for the parameter in the resource is less or equal to the provided value.
    saStarts Afterthe value for the parameter in the resource starts after the provided value.
    ebEnds Beforethe value for the parameter in the resource ends before the provided value.

 

Expansion

Expansion based oncodesystem Search Comparator v5.0.0 (CodeSystem)

This value set contains 7 concepts.

CodeSystemDisplayDefinition
  eqhttp://hl7.org/fhir/search-comparatorEquals

the value for the parameter in the resource is equal to the provided value.

  gthttp://hl7.org/fhir/search-comparatorGreater Than

the value for the parameter in the resource is greater than the provided value.

  lthttp://hl7.org/fhir/search-comparatorLess Than

the value for the parameter in the resource is less than the provided value.

  gehttp://hl7.org/fhir/search-comparatorGreater or Equals

the value for the parameter in the resource is greater or equal to the provided value.

  lehttp://hl7.org/fhir/search-comparatorLess of Equal

the value for the parameter in the resource is less or equal to the provided value.

  sahttp://hl7.org/fhir/search-comparatorStarts After

the value for the parameter in the resource starts after the provided value.

  ebhttp://hl7.org/fhir/search-comparatorEnds Before

the value for the parameter in the resource ends before the provided value.

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