Requirement analysis and database design of USIS
Cheng Lu-qing · Chinese Medical Equipment Journal · 2006
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.