Structured Data Capture
4.0.0 - STU 4 International flag

This page is part of the Structured Data Capture FHIR IG (v4.0.0: STU 4) based on FHIR (HL7® FHIR® Standard) R4. This is the current published version in its permanent home (it will always be available at this URL). For a full list of available versions, see the Directory of published versions

ValueSet: Questionnaire answer constraints value set

Official URL: http://hl7.org/fhir/uv/sdc/ValueSet/questionnaire-answer-constraint Version: 4.0.0
Standards status: Trial-use Active as of 2026-03-24 Maturity Level: 4 Computable Name: QuestionnaireAnswerConstraint
Other Identifiers: OID:2.16.840.1.113883.4.642.3.0

Codes that describe the types of constraints possible on a question item that has a list of permitted answers [Note: This is a clone of QuestionnaireAnswerConstraint valueset from R5 (adopting R5 capability)]

References

Logical Definition (CLD)

 

Expansion

Expansion performed internally based on codesystem Questionnaire answer constraint codes v4.0.0 (CodeSystem)

This value set contains 3 concepts

SystemCodeDisplay (en)DefinitionJSONXML
http://hl7.org/fhir/uv/sdc/CodeSystem/questionnaire-answer-constraint  optionsOnlyOptions onlyOnly values listed as answerOption or in the expansion of the answerValueSet are permitted
http://hl7.org/fhir/uv/sdc/CodeSystem/questionnaire-answer-constraint  optionsOrTypeOptions 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
http://hl7.org/fhir/uv/sdc/CodeSystem/questionnaire-answer-constraint  optionsOrStringOptions 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'.

Description of the above table(s).