基于Web service的系统集成技术在医院收费管理系统中的设计与研究

Research on the design of Web Service based system integration technology in hospital charging management system

目的:针对目前医院门急诊自助收费及结算效率低的问题,提出基于Web服务的解决方案,实现医院收费接口的整合与共享。方法:采用一种面向服务架构(SOA)即开放的、松耦合的架构,所有协议均为基于可扩展标记语言(XML)标准提供应用服务,集收费、划价于一体化。结果:基于网络服务(Web service)的集成平台能够应用复杂的异构系统,支持自定义的适配器连接,降低了模块间的耦合程度,提高了系统数据的通用性。结论:该系统安全可靠,且有很好的共享兼容特性,能够进行升级和功能扩充。此集成技术的应用方便快捷、准确无误,将极大提高医护人员的工作效率,在方便患者看病的同时,降低了医院的运行维护成本。

Objective： To realize the hospital charging interface integration and sharing by using Web Service based system integration technology for resolving the problems the length of the shortcomings of low efficiency of payment and settlement in hospital. Methods： Using a service- oriented （SOA） open and loose coupling architecture, all agreements provide application services for XML-based standards. It can realize the integration of charging and making price and payment accurately, conveniently and quickly. Results： The integration platform based on Web service can apply complex heterogeneous system, support custom adapter connection, reduce the couplingbetween the module and improve the versatility of system data. Conclusion： The system is safe and reliable, and has a good sharing compatibility features. It can be able to upgrade and functions expansion. The application of integration technology will greatly improve the medical staffs working efficiency, provide convenience of patients, and reduce the hospital operation maintenance cost.