FHIR Release 3 (STU)

This page is part of the FHIR Specification (v3.0.2: STU 3). 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

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

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

This is a value set defined by the FHIR project.

Summary

Defining URL: http://hl7.org/fhir/ValueSet/search-comparator

Name: SearchComparator

Definition: What Search Comparator Codes are supported in search

Committee: FHIR Infrastructure Work Group

OID: 2.16.840.1.113883.4.642.3.622 (for OID based terminology systems)

Source Resource XML / JSON

This value set is used in the following places:

This value set is the designated 'entire code system' value set for SearchComparator
SearchParameter.comparator (Required)

4.3.1.622.1 Content Logical Definition

This value set includes codes from the following code systems:

Include all codes defined in http://hl7.org/fhir/search-comparator

4.3.1.622.2 Expansion

This expansion generated 19 Apr 2017

This value set contains 9 concepts

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

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

ne Not Equals the value for the parameter in the resource is not equal to the provided value

gt Greater Than the value for the parameter in the resource is greater than the provided value

lt Less Then the value for the parameter in the resource is less than the provided value

ge Greater or Equals the value for the parameter in the resource is greater or equal to the provided value

le Less of Equal the value for the parameter in the resource is less or equal to the provided value

sa Starts After the value for the parameter in the resource starts after the provided value

eb Ends Before the value for the parameter in the resource ends before the provided 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 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

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