自上世纪80年代初,南京军区总医院和北京协和医院就相继建立了医务和病案管理信息系统之后,医院信息系统历经了“单机-部门级-医院级应用”的发展过程。全国有多家三甲医院完全建立了信息系统。随着信息网络规模的不断扩大,医疗和管理工作对信息系统的依赖性会越来越强。因此, Since the early 1980s, the Nanjing Military Region General Hospital and Peking Union Medical College Hospital have successively set up the Medical and Medical Record Management Information System. The hospital information system has undergone a development process of “single-departmental-hospital-level application.” There are a number of top three hospitals throughout the country to establish an information system. As the scale of information networks continues to grow, the dependence on information systems in healthcare and management will grow. therefore,