Design and Implementation of Clinical Data Integration and Management System Based on Hadoop Platform

With the increasing size of the medical data, the traditional processing methods and tools could not meet the requirements. So, resolving the challenges that the big medical data faces, is critical to realizing the promise of the big data [1]. Aiming at the problems in the big data integration process, this paper proposes the clinical data integration and management system based on Hadoop platform. As a result, the system can connect with multiple heterogeneous data source, such as EMR, PACS, LIS and so on. And then, on the basis of the data sharing, it can retrieve the patient's medical records and manage the different information.