Applications of the Hospital Information System provides various ways of controlling medical records quality, achieve the function for timely monitoring and controlling the operation of medical records and providing the clues of making revisions, which serve the purpose of improving the quality of medical records and safeguarding medical security. In the meantime, strategies and recommendations are put forward for solving the problems during controlling medical records quality by using the Hospital Information System.%医院信息系统（HIS）为医务管理人员提供了多元化的运行病历质控手段，实现了运行病历的实时监控和提示修改功能，达到了提高病案质量、保障医疗安全的目的。同时，对HIS在运行病历质控中存在的缺陷和问题提出对策和建议。
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