区域健康医疗大数据汇聚、存储、安全共享机制研究
Mechanisms for aggregation, storage, secure sharing of regional health and medical big data
背景 随着云计算、大数据、人工智能技术的发展应用,医疗数据来源逐渐增多,但海量数据资源难以得到有效利用。 目的 建立区域健康医疗大数据平台,通过数据汇聚、存储、安全共享机制,解决跨机构数据安全共享的难题。 方法 将区域健康医疗大数据按照数据目录进行治理、汇聚、存储,构建多源多模态异构数据模型进行数据融合,利用区块链机制进行数据安全共享。 结果 制定了区域健康医疗大数据目录和标准规范,设计了多源多模态异构数据模型及医疗大数据共享安全保障机制,建立了统一的区域健康医疗大数据平台。 结论 实现了区域医院间的数据集成,奠定了多源多模态异构数据的融合应用基础,为医护人员的科研工作提供数据共享服务。
Background With the development and application of cloud computing, big data, and artificial intelligence technologies, the sources of medical data are gradually increasing. However, massive data resources are difficult to be effectively utilized. Objective To establish a regional health medical big data platform, so as to solve the problem of cross institutional data security sharing through data aggregation, storage, and security sharing mechanisms. Methods The regional health and medical big data were managed, aggregated and stored to construct a multi-source and multi-modal heterogeneous data model for data fusion, and the blockchain mechanism was applied for data security sharing. Results The regional health and medical big data catalog and standard specifications were formulated, the multi-source and multi-modal heterogeneous data model and the medical big data sharing security mechanism were designed, and a unified regional health and medical big data platform was established. Conclusion The implementation achieves data integration among regional hospitals, laying the foundation for the fusion and application of multi-source, multi-modal, and heterogeneous data. This provides data sharing services for the research work of healthcare professionals.
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新一代人工智能国家科技重大专项(2021ZD0140408)
福建省自然科学基金(2020J01121068)
省部级课题
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