計算機化的醫院病人信息管理系統已成為現代化醫院運營必不可少的基礎設施與技術支撐環境。其開發主要包括后臺數據庫的建立和維護以及前端應用程序的開發兩個方面。對于前者要求建立數據一致性和完整性強,數據安全性好的數據庫,而對于后者則要求應用程序功能完備,易使用等特點。
經過分析如此情況,選用PowerBuilder,SQL Server 2000數據庫做為開發工具。利用PowerBuilder數據窗口這一能方便而簡潔操縱數據庫的智能化對象,建立系統應用原型,然后對初始原型系統進行需求迭代,不斷修正和改進,直到形成用戶滿意的可行系統。
關鍵詞: 醫院信息管理系統,PowerBuilder,SQL Server,數據窗口
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.