SurveyQuestionBase

{
    question: string;
    id: string;
    description?: string;
    descriptionContentType?: SurveyQuestionDescriptionContentType;
    optional?: boolean;
    buttonText?: string;
    originalQuestionIndex: number;
    branching?: NextQuestionBranching | EndBranching | ResponseBasedBranching | SpecificQuestionBranching;
    validation?: SurveyValidationRule[];
}