Release 5

This page is part of the FHIR Specification (v5.0.0: R5 - STU). This is the current published version. For a full list of available versions, see the Directory of published versions

4.3.2.177 CodeSystem http://hl7.org/fhir/questionnaire-answer-constraint

FHIR Infrastructure icon Work Group Maturity Level: 0Informative Use Context: Country: World, Not Intended for Production use
Official URL: http://hl7.org/fhir/questionnaire-answer-constraint Version: 5.0.0
active as of 2023-03-26 Computable Name: QuestionnaireAnswerConstraint
Flags: Experimental, CaseSensitive, Complete OID: 2.16.840.1.113883.4.642.4.2019

This Code system is used in the following value sets:

4.3.2.177.1 Definition

Codes that describe the types of constraints possible on a question item that has a list of permitted answers

4.3.2.177.2 Content

This code system http://hl7.org/fhir/questionnaire-answer-constraint defines the following codes:

CodeDisplayDefinitionCopy
optionsOnly Options onlyOnly values listed as answerOption or in the expansion of the answerValueSet are permittedbtn btn
optionsOrType Options or 'type'In addition to the values listed as answerOption or in the expansion of the answerValueSet, any other values that correspond to the specified item.type are permittedbtn btn
optionsOrString Options or stringIn addition to the values listed as answerOption or in the expansion of the answerValueSet, free-text strings are permitted. Answers will have a type of 'string'.btn btn

 

See the full registry of code systems defined as part of FHIR.

Explanation of the columns that may appear on this page:

LevelA few code lists that FHIR defines are hierarchical - each code is assigned a level. See Code System for further information.
SourceThe source of the definition of the code (when the value set draws in codes defined elsewhere)
CodeThe code (used as the code in the resource instance). If the code is in italics, this indicates that the code is not selectable ('Abstract')
DisplayThe 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
DefinitionAn explanation of the meaning of the concept
CommentsAdditional notes about how to use the code