Is Blockchain the Solution for Healthcare?
EHR is one of the most sensitive pieces of information about a person and such data can wreck havoc in their lives if nefarious elements are able to access it. Blockchain solves the issue with secure storage of this data. Since there is only one source of truth for the data, each node (healthcare provider) in the system derives from it and stores a local copy with it. Each trusted node has a secret private key and a public key that acts as an openly visible identifier. A patient’s private key would be required to access the relevant information from the blockchain.
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