import { IAttachment, IElement } from 'fhirtypes/dist/r4';
import { Attachment } from '../../models';
import { IBuildable } from '../base/IBuildable';
import { UnderscoreKeys } from '../base/resource-type-map.interface';
import { ElementBuilder } from '../base/ElementBuilder';
type PrimitiveExtensionFields = keyof Pick<IAttachment, UnderscoreKeys<IAttachment>>;
interface IAttachmentBuilder extends IBuildable<Attachment> {
    setContentType(contentType: string): this;
    setLanguage(language: string): this;
    setData(data: string): this;
    setUrl(url: string): this;
    setTitle(title: string): this;
    setCreation(creation: string): this;
    setHash(hash: string): this;
    setSize(size: number): this;
}
export declare class AttachmentBuilder extends ElementBuilder implements IAttachmentBuilder {
    private readonly attachment;
    constructor();
    addPrimitiveExtension(param: PrimitiveExtensionFields, extension: IElement): this;
    setContentType(contentType: string): this;
    setLanguage(language: string): this;
    setData(data: string): this;
    setUrl(url: string): this;
    setSize(size: number): this;
    setHash(hash: string): this;
    setTitle(title: string): this;
    setCreation(creation: string): this;
    build(): Attachment;
}
export {};