[The design and implementation of a hospital management information system at Peking Union Medical College hospital].

This paper analyses the environment, necessity, possibility and specificity of the development of a Hospital Information System (HIS) in the People's Republic of China. The overall design and step-by-step implementation of a Hospital Management Information System (HMIS) in Peking Union Medical Collage (PUMC) Hospital are described in great detail. An experimental HMIS consisting of 40 microcomputers and a minicomputer (VAX-730) with a mixed network has been developed and is running perfectly well in PUMC Hospital. It is a distributed data management system. Each department uses microcomputers (work stations) to handle its own work directly facing the end-users to meet the local requirements. The global data concerning the whole system will be stored in network to be shared with all the subsystems. The communication between two subsystems is through 3+ network. As a background support of the distributed data processing, the centralized data bases in VAX-730 could be used to analyse and evaluate activities of the whole hospital.