Study on and Realization of Hospital Information Integration Based on XML

The overall framework of a new hospital information system is constructed in this paper with in-depth discussions made on the technology and method of XML application.Integration and sharing of information between hospitals and other departments are realized,and the methods of constructing,saving and transforming hospital information are provided.The straight-mode integrating method is brought forward to solve semantic problems.Besides,the integration rule and transformation algorithm of heterogeneous data are designed to realize the main algorithm,and the method of heterogeneous data transformation is provided.