Next, we carry on the demand analysis according to the working flow of hospitalized department, the system database design and system function module division.
其次，根据住院部门工作流程进行需求分析、系统数据库的设计和系统功能模块的划分及详细设计。
This paper introduces UML use case on the systems function analysis, and further abstracts class diagram and system database structure designing.
阐述了对系统功能分析时所采用的UML用例图设计，在此基础上抽象出系统类图以及系统数据库结构的设计。
Some characteristics of PI database are primarily introduced, as well as the general situation of statistical analysis system developed on the basis of PI database.
介绍了PI数据库的一些特点及在PI数据库的基础上开发的统计分析系统的概况。
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