import { EventEmitter2 } from '@nestjs/event-emitter';
import { DataSource } from 'typeorm';
export declare class OpHubAppointmentStatusService {
    private readonly dynamicConnection;
    private readonly connection;
    private readonly eventEmitter;
    constructor(dynamicConnection: DataSource, connection: DataSource, eventEmitter: EventEmitter2);
    findAll(hospital_id: number): Promise<any>;
    appointment_status_tracking(hospital_id: number, appointment_id: string): Promise<any>;
    findAllForTracking(hospital_id: number): Promise<any>;
}