R6 Ballot (3rd Draft) FHIR CI-Build

This page is part of the FHIR Specification v6.0.0-ballot3: Release 6 Ballot (3rd Draft) (see Ballot Notes ). The current version is 5.0.0 . For a full list Continuous Integration Build of available versions, see FHIR (will be incorrect/inconsistent at times).
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4.3.2.178 4.3.2.164 CodeSystem http://hl7.org/fhir/questionnaire-enable-operator

Responsible Owner: FHIR Infrastructure icon Work Group   Maturity Level : 3 Trial Use Normative Use Context : Country: World
Official URL : http://hl7.org/fhir/questionnaire-enable-operator Version : 6.0.0-ballot3
active as of 2021-01-05 2021-01-04 Computable Name : QuestionnaireItemOperator
Flags : CaseSensitive, Complete. All codes ValueSet: Questionnaire Item Operator OID : 2.16.840.1.113883.4.642.4.1006

"This This Code system is used in the following FHIR core-defined or referenced value sets:

4.3.2.178.1 4.3.2.164.1 Definition

The criteria by which a question is enabled.

4.3.2.178.2 4.3.2.164.2 Content

Generated Narrative: CodeSystem questionnaire-enable-operator

Last updated: 2025-04-01T12:16:37.966+11:00 Profile: Shareable CodeSystem 2025-11-24T20:46:00.1Z

This case-sensitive code system http://hl7.org/fhir/questionnaire-enable-operator defines the following codes:

Code Display Definition Copy
exists Exists True if the determination of 'whether an answer exists for the question' is equal to the enableWhen answer (which must be a boolean). btn   btn
= Equals True if at least one answer has a value that is equal to the enableWhen answer. btn   btn
!= Not Equals True if no answer has a value that is equal to the enableWhen answer. btn   btn
> Greater Than True if at least one answer has a value that is greater than the enableWhen answer. btn   btn
< Less Than True if at least one answer has a value that is less than the enableWhen answer. btn   btn
>= Greater or Equals True if at least one answer has a value that is greater or equal to the enableWhen answer. btn   btn
<= Less or Equals True if at least one answer has a value that is less or equal to the enableWhen answer. btn   btn

 

See the full registry of code systems 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. 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