Research on Difficulties and Key Technologies in Hospital Big Data Platform Construction
Objective To solve the difficulties encountered by the hospital big data platform in data collection,governance and application.Methods Based on the abundant experiences in big data platform construction,this paper conducts an in-depth analysis of the construction difficulties of the platform in each process and proposes several key technical solutions such as"stream and batch integration"data processing,"lake and warehouse integration"storage,and separation of storage and computation.Results The platform has been access to 34 medical business systems and more than 3PB of genomic data,and provides more than 2,500 TFLOPS of computing resources to provide application services for clinical diagnosis and treatment,management decision-making and clinical scientific research.Conclusion The application-driven big data platform has gradually realized the unified storage and centralized management of hospital data assets,which helps to promote the application and development of big data technology in the medical field.
medical big datadata collectiondata governancedata applicationstream and batch integration
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