{description: Codes that describe the types of constraints possible on a question item that has a list of permitted answers, package_name: hl7.fhir.r6.examples, name: QuestionnaireAnswerConstraint, type: null, package_version: 6.0.0-ballot1, class: unknown, kind: null, url: 'http://hl7.org/fhir/ValueSet/questionnaire-answer-constraint', version: 6.0.0-ballot1}