摘要
根据HIS数据库中工作人员字典的定义,分析该字典的E-R数据模型设计存在的不足,对数据库结构进行调整,实现了工作人员字典数据的动态特性。
History Server is a database used for storing history data transferred from Hospital Information System and undertakes the statistics and data mining on history data. To lay the foundation of utility of history server, the database should be created with correct configure and the plan for history data transferring should be made correctly.
出处
《中国医疗设备》
2008年第7期41-42,共2页
China Medical Devices
