计算机化的医院病人信息管理系统已成为现代化医院运营必不可少的基础设施与技术支撑环境。其开发主要包括后台数据库的建立和维护以及前端应用程序的开发两个方面。对于前者要求建立数据一致性和完整性强,数据安全性好的数据库,而对于后者则要求应用程序功能完备,易使用等特点。
经过分析如此情况,选用PowerBuilder,SQL Server 2000数据库做为开发工具。利用PowerBuilder数据窗口这一能方便而简洁操纵数据库的智能化对象,建立系统应用原型,然后对初始原型系统进行需求迭代,不断修正和改进,直到形成用户满意的可行系统。
关键词: 医院信息管理系统,PowerBuilder,SQL Server,数据窗口
ABSTRACT
Computerized hospital information management system has become a modern hospital operation essential infrastructure and technical support for the environment. It mainly includes the establishment and the maintenance and the programming of the frontend application. The former required data consistency and integrality, data security, and for the latter database application program function complete, easy to use, etc.
Through the analysis of such situation, we choose PowerBuilder, SQL Server 2000 database as development tool. Using PowerBuilder data window that can be easily and concise manipulation of the database system, intelligent objects, and then the initial prototype application prototype system requirements, revise and improve the iteration, until customer satisfaction of viable system formed.
Keywords: Hospital information management system, PowerBuilder, SQL Server, data window.