Discussion on the feasibility of data extraction from patient electronic medical record / 中华医院管理杂志

ABSTRACT

Patient diagnosis and treatment data are scattered in various clinical systems related to electronic medical records(EMR). The data can be better applied to the emergency prevention and control, medical research and government supervision only through unified integration. The authors analyzed the construction level of the EMR system in medical institutions, and sorted out the problems faced by directly extracting the diagnosis and treatment data of patients through the EMR system, including the lack of patient-centered integration of data, insufficient application depth of the EMR system, insufficient data standardization, lack of data and so on. Public health emergencies posed a severe challenge to the extraction of EMR data.For medical institutions with different information construction levels, the authors gave a feasibility analysis of data extraction by classification and time period, and suggested that medical institutions should fundamentally strengthen the understanding of information, establish data standard system and realize data integration and unified management.