RESUMO
Objective To make a safe and effective medicine therapeutic scheme correctly and quickly. Methods The data of previous cases and fuzzy knowledge gained through experience were stored in the database through digital techniques,in an effort to construct the knowledge database for rational clinical medicine administration. Then,the experience and optimized knowledge instructive to clinical drug use were selected through data mining techniques. Results The expert system based on clinical rational medicine administration over coronary heart disease was finally designed with instructive principles of rational clinical drug administration being proposed,which provided effective decision-making support for clinical diagnosis and treatment. Conclusion It is concluded that the system guarantees the knowledge preservation of clinical treatment,improves the correctness and rationality of clinical treatment,alleviates burdens on medical working staff and medical treatment cost,improves the medical efficiency and promotes the development of hospitals.
RESUMO
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.
RESUMO
The development history of Chinese HIS is reviewed,the gap between domestic HIS and international one are compared from the scale of investment and the proportion of technical personnel,and the existing problems in domestic HIS are analyzed.It is suggested that the future tendencies of domestic HIS include the improvement of information standardization,more attention is paid to the construction of HIS,and the modern management should be taken as new objective,etc.[Chinese Medical Equipment Journal,2008,29(2):39-41]