import { IBackboneElement, IElement } from '../base';
import { IAttachment, ICoding, IQuantity, IReference } from '../datatypes';
/**
 * @name IQuestionnaireInitial
 * @description A structured set of questions intended to guide the collection of answers from end-users. Questionnaires provide detailed control over order, presentation, phraseology and grouping to allow coherent, consistent data collection.
 * @see <a href="https://hl7.org/fhir/R4/questionnaire-definitions.html#Questionnaire.item.initial">QuestionnaireInitial</a>
 * @version R4
 * @extends {IBackboneElement}
 * @author Claudia Alarcón Lazo
 */
export interface IQuestionnaireInitial extends IBackboneElement {
    /**
     * @description The actual value to for an initial answer.
     */
    valueBoolean?: boolean;
    /**
     * @description Extensions for valueBoolean
     */
    _valueBoolean?: IElement;
    /**
     * @description The actual value to for an initial answer.
     */
    valueDecimal?: number;
    /**
     * @description Extensions for valueDecimal
     */
    _valueDecimal?: IElement;
    /**
     * @description The actual value to for an initial answer.
     */
    valueInteger?: number;
    /**
     * @description Extensions for valueInteger
     */
    _valueInteger?: IElement;
    /**
     * @description The actual value to for an initial answer.
     */
    valueDate?: string;
    /**
     * @description Extensions for valueDate
     */
    _valueDate?: IElement;
    /**
     * @description The actual value to for an initial answer.
     */
    valueDateTime?: string;
    /**
     * @description Extensions for valueDateTime
     */
    _valueDateTime?: IElement;
    /**
     * @description The actual value to for an initial answer.
     */
    valueTime?: string;
    /**
     * @description Extensions for valueTime
     */
    _valueTime?: IElement;
    /**
     * @description The actual value to for an initial answer.
     */
    valueString?: string;
    /**
     * @description Extensions for valueString
     */
    _valueString?: IElement;
    /**
     * @description The actual value to for an initial answer.
     */
    valueUri?: string;
    /**
     * @description Extensions for valueUri
     */
    _valueUri?: IElement;
    /**
     * @description The actual value to for an initial answer.
     */
    valueAttachment?: IAttachment;
    /**
     * @description The actual value to for an initial answer.
     */
    valueCoding?: ICoding;
    /**
     * @description The actual value to for an initial answer.
     */
    valueQuantity?: IQuantity;
    /**
     * @description The actual value to for an initial answer.
     */
    valueReference?: IReference;
}