A method and system for trusted sharing of electronic medical records based on blockchain

Abstract

The invention discloses a method and system for credible sharing of electronic medical records based on blockchain. The invention uses blockchain technology to prevent data tampering, uses asymmetric encryption technology to prevent data forgery, and encrypts data to prevent data from being leaked. Putting the personal digital signature of the doctor on the data introduces the doctor's personal reputation into the diagnostic data, and strengthens the doctor's sense of responsibility for diagnosis; the medical record is marked with the digital signature of the medical institution to strengthen the responsibility awareness of the medical institution, and establishes an open data recording standard among multiple medical institutions. Sharing medical records protects patient privacy and prevents patient data leakage.

Description

technical field [0001] The invention belongs to the field of block chains, and in particular relates to a method and system for trusted sharing of electronic medical records based on block chains. Background technique [0002] With the continuous advancement of information technology, the application of information technology in the medical and health industry has become more and more in-depth. However, under the background of such in-depth application, the problem of information islands is still very serious, such as electronic medical records. In some institutions, the electronic medical records of different departments are not interoperable. In a sense, it is to protect the privacy of patients about special diseases, and also to prevent unscrupulous doctors from using them for non-professional purposes; similar records between different medical institutions The problem is even more serious. Most of the medical records between different medical institutions are not interop...

AI Technical Summary

Problems solved by technology

In some institutions, the electronic medical records of different departments are not interoperable. In a sense, it is to protect the privacy of patients about special diseases, and also to prevent unscrupulous doctors from using them for non-professional purposes; similar records between different medical institutions The problem is even more serious. Most of the medical records between different medical institutions are not interoperable. Due to the combination of tracking and other reasons, all of these eventually lead to the need to repeat relevant laboratory tests when patients are transferred to another hospital, repeat checks on previous inspection items during continuous medical treatment, and patients themselves need to use memory to fully record the past complete medical history. , doctors can only make the most conservative diagnosis in the smallest stage of medical records

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