Objective:To carry on all-directions and multi-layer search and analysis about the hospital information, and to provide the informatin search, data analysis and the decision supports for each kind of personnel in hospital. Methods:The data within the hospital information system was carried on withdraw, setting up the model with the data warehouse technique. Results:The frame of the hospital data warehouse was built up and multidimension systems were in application. Conclusion:The data warehouse is a kind of developing technique of the hospital information system, will provide the most useful information to the decision support for the hospital.

We have developed an out-patient/emergency information system with the collaboration of Haitai Information Technology Co,Lth,and the out-patient medical workstaion have been put into full application.As our main experiences,we think that the on-line application of the workstation should be implemented step-by-step,in coordination with related departments,and with efficient safeguarding.