
## How Blockchain Stores Patient Records Securely
Blockchain is a distributed ledger technology that is used to maintain a continuously growing list of records, called blocks.
Each block is cryptographically linked to the previous block, making it impossible to alter any data without changing all subsequent blocks.
This makes blockchain a highly secure way to store data, as it is resistant to tampering and cyberattacks.
Patient records are a valuable asset, and their security is of paramount i
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