Blockchain migration and storage method for electronic medical record

A technology of electronic medical care and electronic medical records, applied in the field of blockchain, can solve problems such as difficulties in information migration of electronic medical records, achieve high-efficiency and continuous data migration, ensure integrity, and ensure robustness

Active Publication Date: 2019-09-03
CHONGQING UNIV OF POSTS & TELECOMM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, in terms of blockchain medical care, it is difficult to migrate the old electronic medical record information of the hospital's traditional database to the blockchain database using the existing methods

Method used

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  • Blockchain migration and storage method for electronic medical record
  • Blockchain migration and storage method for electronic medical record
  • Blockchain migration and storage method for electronic medical record

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Embodiment Construction

[0044] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the diagrams provided in the following embodiments are only schematically illustrating the basic concept of the present invention, and the following embodiments and the features in the embodiments can be combined with each other in the case of no conflict.

[0045] Wherein, the accompanying drawings are for illustrative purposes only, and represent only schematic diagrams, rather than physical drawings, and should...

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Abstract

The invention relates to a blockchain migration and storage method for an electronic medical record, and belongs to the field of blockchain technology. The method provides a solution for migrating legacy data to a new blockchain network in a traditional medical electronic medical record database (relational database) and a newly constructed medical electronic medical record blockchain system (a non-relational database), enabling migration and mapping of data from the traditional database to blockchain data. Through the construction of a multi-tree data model for the traditional medical database, a centralized database system centered on the hospital-department is transformed into a patient-centered distributed database system. For one thing, the invention ensures the integrity and robustness of data in the migration of new and old databases. For another, the construction of the model tree ensures that efficient and continuous data migration can be achieved.

Description

technical field [0001] The invention belongs to the technical field of block chains, and relates to a block chain migration and storage method for electronic medical medical records. Background technique [0002] The blockchain can be traced back to 1991. It was proposed by Haber and Bayeret to use encrypted hash functions and Merkle trees in distributed systems, use timestamps to record data efficiently and securely, and store encrypted data blocks connected in a chain. Until 2008, Satoshi Nakamoto published an article "Bitcoin: A Peer-to-Peer Electronic Cash System", announcing the birth and large-scale application of the first generation of blockchain technology. The subsequent blockchain technology is a distributed data storage, point-to-point transmission, consensus mechanism and encryption algorithm extracted from Bitcoin, and a smart contract composed of automated script codes for programming and business processing. storage ledger system. [0003] With the continu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G16H10/60G06F16/81G06F16/84G06F16/27G06F16/22
CPCG16H10/60G06F16/81G06F16/84G06F16/27G06F16/2246
Inventor 付蔚杨鑫宇谢昊飞李克宇张继柱
Owner CHONGQING UNIV OF POSTS & TELECOMM
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