FHIR Release 3 (STU) 4

This page is part of the FHIR Specification (v3.0.2: (v4.0.1: R4 - Mixed Normative and STU 3). ) in it's permanent home (it will always be available at this URL). The current version which supercedes this version is 5.0.0 . For a full list of available versions, see the Directory of published versions . Page versions: R5 R4B R4 R3 R4 R3

4.3.1.622 4.4.1.230 Value Set http://hl7.org/fhir/ValueSet/search-comparator

FHIR Infrastructure Work Group   Maturity Level : 3 Informative Trial Use Use Context : Any

This is a value set defined by the FHIR project.

Summary

Defining URL: http://hl7.org/fhir/ValueSet/search-comparator
Version: 4.0.1
Name: SearchComparator
Title: SearchComparator
Definition:

What Search Comparator Codes are supported in search search.

Committee: FHIR Infrastructure Work Group
OID: 2.16.840.1.113883.4.642.3.622 2.16.840.1.113883.4.642.3.637 (for OID based terminology systems)
Source Resource XML / JSON

This value set is used in the following places:

4.3.1.622.1 4.4.1.230.1 Content Logical Definition

This value set includes codes from the following code systems:

 

4.3.1.622.2 4.4.1.230.2 Expansion

This expansion generated 19 Apr 2017 01 Nov 2019

This value set contains 9 concepts

Expansion based on http://hl7.org/fhir/search-comparator version 3.0.2 4.0.1

All codes from system http://hl7.org/fhir/search-comparator

Code Display Definition
eq Equals the value for the parameter in the resource is equal to the provided value value.
ne Not Equals the value for the parameter in the resource is not equal to the provided value value.
gt Greater Than the value for the parameter in the resource is greater than the provided value value.
lt Less Then Than the value for the parameter in the resource is less than the provided value value.
ge Greater or Equals the value for the parameter in the resource is greater or equal to the provided value value.
le Less of Equal the value for the parameter in the resource is less or equal to the provided value value.
sa Starts After the value for the parameter in the resource starts after the provided value value.
eb Ends Before the value for the parameter in the resource ends before the provided value value.
ap Approximately the value for the parameter in the resource is approximately the same to the provided value.

 

See the full registry of value sets defined as part of FHIR.

Explanation of the columns that may appear on this page:

Level Lvl A few code lists that FHIR defines are hierarchical - each code is assigned a level. In this scheme, some codes For value sets, levels are under other codes, and imply that the mostly used to organize codes for user convenience, but may follow code they are under also applies system hierarchy - see Code System for further information
Source 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). If the code is in italics, this indicates that the code is not selectable ('Abstract')
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