/**
 * A yes/no question. Send `instructions`, `criteria`, or both; a question with neither fails with `422`.
 */
export interface SystemOneNoulQuestion {
    /** The yes/no question to ask about `state`. A string, or an object or array that is rendered as compact JSON. Send `instructions`, `criteria`, or both. */
    instructions?: SystemOneNoulQuestion.Instructions | undefined;
    /** Optional descriptions of when the answer is yes (`true`) and no (`false`). Only the keys `true` and `false` are accepted. */
    criteria?: SystemOneNoulQuestion.Criteria | undefined;
}
export declare namespace SystemOneNoulQuestion {
    /**
     * The question to ask about `state`. A string, or an object or array that is rendered as compact JSON. Optional for `choice` and `score`, where the options alone can carry the question.
     */
    type Instructions = string | Record<string, unknown> | unknown[];
    /**
     * Optional descriptions of when the answer is yes (`true`) and no (`false`). Only the keys `true` and `false` are accepted.
     */
    interface Criteria {
        true?: string | undefined;
        false?: string | undefined;
    }
}