基于数据仓库的医院辅助决策系统研究与应用

The Study of hospital decision supporting system based on data warehousing

本文分析了当前医院信息系统对医院管理辅助决策的现状，对数据仓库技术在医院信息系统中的应用进行了研究，以Oracle Warehouse Builder作为构建数据仓库的技术平台，用Discoverer作为对数据仓库进行联机分析的工具，给出了建立医院信息系统数据仓库的思路和方法，并结合了实例。该实例支持海量数据的深加工和再利用，解决了数据仓库构建、数据分析、客户端程序设计等技术问题，为支持医院管理者的分析决策做出了积极探索。

This paper analyzes the situation of hospital information system in hospital decision supporting management and discusses the application of data warehousing technology in hospital information system. It points out the methods of building the data warehouse in hospital and brings forward a practical project This project is on the basis of Oracle Warehouse Builder and Discoverer used for OLAP analysis. The data warehouse supports the mass data on the further handling and recycling. It also solves some technical problems such as the implementation of the data warehouse, data analysis, client program designing. The system helps the hospital to make decisions positively.