数据仓库与数据挖掘在医院信息系统中的应用  

Application of Data Warehousing and Data Mining in HIS

作　　者：王徐冬[1] 杨希武[2] 

机构地区：[1]华北煤炭医学院附属医院,河北唐山063000 [2]唐山广播电视大学,河北唐山063000

出　　处：《医疗卫生装备》2008年第8期47-49,共3页Chinese Medical Equipment Journal

基　　金：唐山市科学技术研究与发展计划项目(编号:08160201A-2.1)

摘　　要：目的:从医院信息管理系统的大量数据中,发现医院运作的基本规律,预测医院发展的趋势,更好地为广大患者服务。方法:以Oracle Warehouse Builder为构建数据仓库的技术平台,利用数据挖掘工具Data Miner,对医院信息系统采用关系数据库进行建模,对数据仓库采用多维数据库模型中的星型模型进行建模。对医院中的患者结构和流动情况、费用构成、医疗工作量及经济效益等信息进行分析。结果:为医院的管理和决策提供支持。结论:数据仓库和数据挖掘在医院信息系统中有着广泛的应用,取得了明显的经济效益和管理效益。Objective To discover the basic principle of hospital operation and predict the hospital developing trends through analysis of massive data involved in the hospital information system （HIS）, with a view of providing better services to patients. Methods The Oracle Warehouse Builder was used as technical platform of date warehouse building in the process of modeling the HIS by using relational database and modeling the data warehouse by using the star model of the multi-dimensional database models. Data Miner, a data mining tool, is also applied to analyze information in the hospital related to inpatient structure and mobility, expenses structure, medical workload and economic benefits. Results Support was provided to management and decision making in hospital. Conclusion Wide applications of data warehousing and data mining are observed in HIS, resulting in remarkable economic and management benefits.

关 键 词：数据仓库 医院信息系统 数据挖掘 辅助决策系统 

分 类 号：TP311.13[自动化与计算机技术—计算机软件与理论]