Methodology of Constructing ODS for Clinical Management
Zhicheng Liu · Chinese Medical Equipment Journal · 2009
Objective To construct an independent, comprehensive, analyzable and applicable data source using existing technique and massive data in the hospital for fulfilling manager's impersonality quantity management and appraised needs on working quality, efficiencies and benefit. Methods An integrated ODS database was built up by analyzing ODS running mode, designing data model, building fact tables and dimension tables, putting forward a project of data transfer. Results After solving disperse applying of transaction processing, data confliction of multi-application and off-line of history data, a new ODS database can be constructed to provide an active, objective data source for manager. Conclusion The ODS database based on HIS can make great data in hospital used fast and efficiently in clinician scientific management and decision.