Based On Web Service Hospital Information System Design And Implementation

Hospital Information System (HIS) is one of the most important parts of the development of the informatized Hospital Administration.Now most of Hospital Information System not only can't provide the complete management functions of hospital but also don't conform to the standard of hospital.The last aim of this system is developing a science and logical management software, which meets the need of the reform and scientific management of hospital and serves the information construction of hospital.Making the system has high scalability, reusing character, maintenance andshortening the development circle and prolonging the employ circle is the aim of this system.This article introduces the develop status of the HIS in current and introduces the current status and the tendence of software development and management at home and abroad .It indicates that using the object-oriented technology could enhance the quality, maintenance and repetition for the software.It also expatiate the importance of software modeling for developing excellent software. In the same time, it explains that Web Service is the excellent frame for the development of a high scalable system.In this paper, we also studied the n-tier architecture based on component technology and how to implement business logic and data logic of HIS system using advance development method and midware technology based on model obtained from UML. And then, we explained some key issues in the implement of the HIS system.The paper also described the process of design combined with HIS system.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 of N-tier construction of HIS, making a breakthrough at traditional HIS based on two-tier construction. It conforms to the lately trend of techniqueIt and brings better development on software.