Electronic medical record sharing method based on blockchain Hyperledger Fabric

A technology for sharing electronic and electronic medical records, which is applied in the fields of electronic digital data processing, instruments, and digital data protection, etc. The effect of sharing

Inactive Publication Date: 2019-03-29
ZHEJIANG GONGSHANG UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the lack of smooth information between hospitals at all levels and the lack of a correct data sharing mechanism as a guide, the diagnosis and treatment doctors cannot see the patient's complete medical records, which increases the difficulty of accurate treatment; at the same time, the medical records are stored in the hospital syste...

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  • Electronic medical record sharing method based on blockchain Hyperledger Fabric
  • Electronic medical record sharing method based on blockchain Hyperledger Fabric
  • Electronic medical record sharing method based on blockchain Hyperledger Fabric

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Embodiment Construction

[0017] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0018] The present invention proposes a method based on blockchain and taking patients as the core to manage shared electronic medical records. The specific implementation of the designed method is as follows:

[0019] Step 1: Establish a Hyperledger Fabric blockchain network, which connects various hospital institutions in series, as attached figure 1 As shown, the organizational structure for the implementation of this method is set to be composed of the same department node Peer1 in the three hospital organizations Org1, Org2, and Org3, and these three department nodes Peer0.Org1, Peer0.Org2, and Peer0.Org3 are in In the same channel Channel (a communication link inside the Fabric blockchain), three types of user subjects including patient Client_pt, doctor Client_dr, and department administrator Client_mgr are set internally for each department node Peer1...

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Abstract

The invention proposes an electronic medical record sharing method based on blockchain Hyperledger Fabric. According to the invention, a set of authorization management strategy and business flow which takes patients as the center and guarantees the privacy of patients and provides sufficient authority for doctors for inquiry is designed on the basis of analyzing the hospital department management, registration and treatment of patients and the inquiry of the doctors. Specifically, the method comprises the steps: designing a smart contract, creating a Web server to call a smart contract deployed on the blockchain to provide visualized operation for a user, thereby achieving the sharing of an electronic medical record. In general, the method solves a problem of the mutual distrust between the conventional medical systems, and meets the demands of the safe storage of the diagnosis and treatment data and the safe sharing of the medical record data between the medical institutions.

Description

technical field [0001] The invention belongs to the field of computer software, in particular to a method for sharing electronic medical records based on blockchain technology. Background technique [0002] In recent years, reforms in the field of medical care have had little effect, and urban residents still face many difficulties in seeing a doctor. At this stage, data in domestic medical institutions is only circulated internally. Due to the lack of smooth information between hospitals at all levels and the lack of a correct data sharing mechanism as a guide, the diagnosis and treatment doctors cannot see the patient's complete medical records, which increases the difficulty of accurate treatment; at the same time, the medical records are stored in the hospital system. The standardized storage method makes the patient's privacy easy to be stolen by criminals. No matter in terms of security and systemicity, there is currently no model and application that can not only en...

Claims

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Application Information

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IPC IPC(8): G16H10/60G06F21/62
CPCG06F21/6245G16H10/60
Inventor 刘君强胡逸阳
Owner ZHEJIANG GONGSHANG UNIVERSITY
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