import { DataSource } from 'typeorm';
import { BedHistory } from './entities/bed_history.entity';
import { CountDto } from './dto/bed_history.dto';
export declare class BedHistoryService {
    private readonly connection;
    constructor(connection: DataSource);
    findBedHistory(id: number): Promise<BedHistory | null>;
    findBedHistorySearch(id: number, search: string): Promise<BedHistory | null>;
    findIpdBedHistoryDetails(id: number, search: string, limit: number, page: number): Promise<CountDto>;
    findIpdBedHistoryDetail(id: number, search: string, limit: number, page: number): Promise<CountDto>;
}