Study On The SOA Software Architecture And Its Application In HIS

At present, the world has entered the information age, in the process of medical and health services, everyone is eager to establishment a suitable sharing health information system in order to let the medical service staff obtain necessary information in time and support high quality medical services. It has become the target of the information project on health care reform to achieve the unity, efficiency and connectivity of the medical information system step by step. It has become increasingly important in modern software development process to utilize the established independent information management system in medical departments as well as achieve system integration.This article studies the hospital information system and online registering system based on SOA software architecture and Web Service technology research and completes the overall architecture design and detailed implementation scheme on the online registering system.This article mainly covers the following aspects:1) Introduction of the software architecture based on SOA, including the concept, formation, basic feature and composition model of SOA as well as the function of each role in SOA architecture and detailed introduction of the implementation technology Web Service related to SOA as well as the standards of service components of SOA.2) Research on the analysis and design method of service-oriented system and the structure, function and application status of service-oriented HIS.3) Implementation of the application of SOA software architecture in the online registering system. Using SOA thought and several key steps including demand analysis, system design and system implementation to realize the design scheme of online registering system and elaborate the implementation of main functions.