The solution method of fast verification electronic health record integrality based on block chain technology

The invention discloses the solution method of the fast verification electronic health record integrality based on block chain technology, methods described includes：It is used as transaction data by hospital business system-computed electronic health record digest value to be submitted；The electronic health record digest value is added in block chain and stored after by digital signature authentication.By the way that electronic health record summary info is placed into block chain, the privacy of patient is protected；The digital signature of data block in block chain uses the digital signature that the digital certificate issued with legal qualification third party digital certification authority is carried out, and has legal effect；What is stored in block chain is the summary info of electronic health record, and data volume is small, effectively saves the space of distributed account book；Using block chain decentralization and technical advantage can not be changed, it is to be modified to prevent that electronic health record from plucking.