Chinese Journal of Medical Instrumentation 2008;32(1):58-61

Optimization of the database of the hospital information system and improvement of its performance.

Yan XUE 1

Affiliations

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Country

China

Language

Chinese

Abstract

Optimization of the hospital information system (HIS) and its improvement method have been discussed in this paper. Our method is to divide the whole database into two separate sub-databases, one is for daily operation, and another is for query. We keep the daily-operation-database in a fixed size by deleting the historical data within a fixed time. So the hospital information system can run quickly, having a higher efficiency and a better safety.