摘要
随着信息技术的飞速发展,医院汇聚了大量的数据。然而并非所有的数据都可带来有用信息,医院常常面临"数据爆炸但知识贫乏"的窘迫局面。本文描述了一个基于数据仓库的医院信息系统的设计与实现,包括体系结构、数据预处理和主题选择等。这有助于医院实现数据共享,统一分析平台的数据环境,为提高医疗服务质量,更有效配置医疗资源,进行科学决策提供坚实的数据基础。
Along with the rapid development of Information Technology, more data comes into being in the hospital. But not all the data brings corresponding information, so the embarrassing situation that data explosion hut starving for knowledge occurs frequently. This paper describes the design and realization about a hospital information system based on data warehouse, involving the design of architecture and subjects. It will help to realize the sharing of information to unify platform for data analysis environment, to collocate medical resources more effectively in order to elevate medical service quality, and to provide excellent data basis for scientific decisions.
出处
《现代医院》
2009年第6期138-140,共3页
Modern Hospitals
关键词
信息系统
数据仓库
数据预处理
主题选择
Information system, Data warehouse, Data preprocessing, Subject selection
