Electronic medical record trusted sharing method and system based on block chain

Abstract

The invention discloses an electronic medical record trusted sharing method and system based on a block chain. Data tampering is prevented by adopting the block chain technology; data counterfeiting is prevented by adopting the asymmetric encryption technology; data is prevented from being leaked through data encryption and evidence storage; personal digital signatures of doctors are printed on the data to introduce personal reputation of the doctors to diagnosis data, so that the diagnosis responsibility of the doctors is enhanced; and medical institution digital signatures are printed on medical records to strengthen responsibility consciousness of the medical institutions, and public data record standards are established among multiple medical institutions, so that trusted sharing of the medical records is truly achieved, privacy of patients is protected, and data leakage of the patients is prevented.

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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