信息技术推动社会的进步，计算机网络也深入到医疗活动的方方面面。随着计算机及网络技术的发展，国内许多医院都相继实施了医院信息管理系统（HIS）。现阶段的医院信息系统以财务管理为主，这些信息又是围绕着病人在医院内的就诊活动而产生的，因此，病人信息就是医院信息系统 Information technology to promote social progress, computer networks also go deep into all aspects of medical activities. With the development of computer and network technology, many hospitals in China have successively implemented HIS (Hospital Information Management System). At this stage of the hospital information system to financial management, these information is around the patient in the hospital for treatment activities arising from, therefore, the patient information is the hospital information system