Design And Realization Of Hospital Information System Based On Web Service

Hospital Information System(HIS)is one of the most important parts of the development of the informatized Hospital Administration. Nowadays, most HIS can only meet some basic needs. Some products have complete functions, but there are few reasonable modeling before developing them and there are no excellent design models.In this situation, the systems were amended and maintained greatly in different hospitals ,thus they cost more money and many people have to work for them at the same time plenty of materials were used.So developing a scientific and reasonable Hospital Management System is of great importance to meet the revolutions about hospitals and to modernize them. The development of this system will meet the needs above.We will make its codes reusable,its resources available and reduce its repeating cost.At first this design introduced actualities of development about Hospital Information System at home and abroad. It also introcuced the development of much software and tendences of management development. In conclusion,adopting object-oriented technology can enhance greatly the qualities of software and maintain abilities.It expressed that excellent and reasonable models were very essential to develop good software.At the same time, it said Web Service was one of the most excellent frames in developing expansible systems.This theses also described n-tier architecture based on Web Service, the importances of middle technolgy and the design of data base. It researched models and designs of data according to the implement of the HIS system.as a representative.The system satisfied all requirements,such as response speed,system loading and so on.The paper brings forth new ideas on HIS.It develops the distributed application ofN-tier construction of HIS,making a breakthrough at traditional HIS based on two-tierconstruction.It conforms to the lately trend of techniqueIt and brings betterdevelopment on software.