医学超声影像信息管理系统的需求分析和数据库设计

Requirement analysis and database design of USIS

结合南京市妇幼保健院B超室医学超声影像信息管理系统(USIS)开发与应用情况,对USIS系统开发的需求分析和数据库设计做了深入研究。分析了超声诊断工作流程的特殊性,并对USIS系统关系数据结构的设计进行了理论分析,提出了解决数据存储问题的思路和方法。

Based on the development and application of medical ultrasonic diagnosis information system （USIS） of Nanjing Maternity and Child Health Hospital, this article deeply expounds the requirement analysis and the database design of USIS＇s development. With the analyses of the distinguishing feature of ultrasonic diagnosis work flow and the design of the relational data structure of USIS, the thought and method to overcome the difficulty of data storage are proposed.