目前医院使用的传统病案主要是在纸张和胶片上。传统病案在使用中有许多不足之处,如易变质、占地多、不易保管、查找和存取麻烦、不能多人同时借阅一份病案,而电子病案恰恰能解决上述问题。用计算机化的病史记录系统代替手写病案是医院信息系统研究的重要课题之一。计算机在病案中的应用, The current hospital use of the traditional medical records mainly in the paper and film. There are many shortcomings in the use of traditional medical records, such as metamorphism, large area, difficult to store, find and access problems, not many people borrow a medical record at the same time, and electronic medical records can solve the above problems. Replacement of handwritten medical records with computerized medical records system is one of the most important topics in hospital information system research. Computer in the case of the application,