Status analysis and practical experiments of regional medical big data sharing and open access / 中华医院管理杂志

Following an overview of the present big medical data sharing abroad, the paper identified the problems of the regional health information platform in data sharing and utilization as follows. Namely, poor data integration, low data availability, poor data security and privacy, unclear data sharing model, and poor data management accountability. On such basis, the authors made thoughtful studies in data quality management, information security and privacy protection and data sharing model. These efforts provide useful references for big health data integration sharing and open access.