import * as t from 'io-ts';
import { IExtension } from './RTTI_Extension';
import { IReference } from './RTTI_Reference';
import { IElement } from './RTTI_Element';
export interface IAnnotation {
    id?: string;
    extension?: IExtension[];
    authorReference?: IReference;
    authorString?: string;
    _authorString?: IElement;
    time?: string;
    _time?: IElement;
    text?: string;
    _text?: IElement;
}
export declare const RTTI_Annotation: t.Type<IAnnotation>;