基于构件技术的软件复用在HIS重构中的应用  

Application of Software Reuse Based on Component Technology in Hospital Information Service System

作　　者：殷开成[1] 

机构地区：[1]淮阴工学院计算科学系,江苏淮安223001

出　　处：《淮阴工学院学报》2005年第5期37-39,43,共4页Journal of Huaiyin Institute of Technology

摘　　要：基于构件技术的软件开发已经成为软件复用的主要手段。通过分析某两层C/S结构医院信息管理系统功能体,引入三层B/S体系结构,并应用CORBA规范建立系统业务逻辑层,以实现医院信息管理系统的重构。最后通过某医院门诊收费子系统的病人挂号模块的PB构件设计实例,说明该重构方法是可实现的。Component -based software development （CBSD） has become the main means of software reuse. A reconfigurable strategy of a hospital information service system is presented, three - tier B/S service model is introduced and CORBA criterion is used to build the business tier, by analyzing the function body of this system based on two - tier C/S architecture. Finally, the reconfiguration method is proved to be feasible by examples of designing PB NVO used in Patient Registration module of the Hospital Outpatient Service Chargeable subsystem.

关 键 词：构件 软件复用 CORBA PB NV0 医院信息管理系统 BROWSER/SERVER 

分 类 号：TP311.5[自动化与计算机技术—计算机软件与理论]