Extensions for Using Data Elements from FHIR R5 in FHIR R4
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Extensions for Using Data Elements from FHIR R5 in FHIR R4 - Downloaded Version null See the Directory of published versions

CodeSystem: QuestionnaireAnswerConstraint (Experimental)

Official URL: http://hl7.org/fhir/questionnaire-answer-constraint Version: 5.0.0
Standards status: Informative Computable Name: QuestionnaireAnswerConstraint

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

This Code system is referenced in the content logical definition of the following value sets:

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

CodeDisplayDefinition
optionsOnly Options only Only values listed as answerOption or in the expansion of the answerValueSet are permitted
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 permitted
optionsOrString Options or string In 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'.