A data-space based platform for the integration and application of electronic health records

Abstract

In order to build an efficient,scalable and easy-to-manage data integration and application platform,using data space structure,electronic medical records were integrated in original data space,anonymous data space,and model data space according to data sensitivity,and anonymous data were used for data mining and secondary analysis.Different storage,security protection and data access mechanisms were designed and implemented for each data space.The platform has been applied in the analysis of national health care performance and the evaluation of medical capabilities,quality,and efficiency of affiliated hospitals of Peking University.

Keywords

• electronic medical records;data platform;data space;data quality;data desensitization