Security: Blockchain is encrypted with the private key of the sender & only the intended recipient can decrypt data using a key. It protects your medical records from breach incidents.

Integrity: With implementation of blockchain, multiple instances of obsolete patient data with different stakeholders are replaced with a single source.

Universal Access: Blockchain ensures that required data is present at every node and is available for use to authorized entities based on access given. You would be able to access data from anywhere.

Cost of Maintenance: Data is distributed across the network and there is no single point of failure leading to an inherent backup mechanism.

Interoperability: The foundation of blockchain interoperability is cross-chain messaging protocols, which enable blockchains to read data from and/or write data to other blockchains.