Methods, systems, and storage media for managing patient information using a blockchain network

A system comprising:

• a blockchain network comprises a plurality of nodes each running a consensus algorithm to confirm data recorded in a distributed ledger across the plurality of nodes;
• and
• one or more hardware processors configured by machine-readable instructions to:
• receive, from a patient, first biometric data associated with a first biometric data type and second biometric data associated with a second biometric data type, wherein the first biometric data type differs from the second biometric data type;
• generate a cryptographic hash of the first biometric data and the second biometric data to yield a biometric numeric score;
• record the biometric numeric score on the blockchain network to yield a recorded biometric numeric score;
• receive protected health information for the patient;
• generate a protected health information numeric score based on the protected health information for the patient;
• record the protected health information numeric score on the blockchain network to yield a recorded protected health information numeric score;
• receive and encrypting patient credentials to yield encrypted patient credentials;
• record the encrypted patient credentials on the blockchain network to yield recorded encrypted patient credentials;
• generate a master cryptographic hash based at least in part on the recorded biometric numeric score, the recorded protected health information and the recorded encrypted patient credentials;
• and
• validate, via the blockchain network operating a smart validation contract and upon a request for validation by one of the patient or another person, the patient by using the master cryptographic hash, and based on a series of validation iterations comprising a first series of validation iterations limited to the protected health information, and a second series of validation iterations comprising the protected health information and one or more biometric data types.

A method comprising:

• receiving personal health information associated with a patient to be validated in a medical record system;
• validating, via a blockchain network, the personal health information of the patient by determining whether a match exists with a cryptographic hash of previously entered personal health information of patients, the cryptographic hash being recorded on the blockchain network, wherein the blockchain network comprises a plurality of nodes each running a consensus algorithm to confirm a recorded biometric numeric score being recorded in a distributed ledger across the plurality of nodes;
• and
• when a match exception exists based on the personal health information of the patient, implementing, via the blockchain network operating a smart contract, a process of validation iterations which comprises determining a match of received biometric data from the patient against a cryptographic hash of the recorded biometric numeric score recorded on the blockchain network, wherein the recorded biometric numeric score represents a sub data point representing a type of biometric data used to validate the patient.