A Health Record Management System Using Blockchain and Smart Contract

Health record is a collection of medical data pertaining to the patient, managing these data becomes a real concern. Blockchain provide an effective solution to manage the health records and maintain the confidentiality and privacy of the patient. Integrating smart contract with blockchain makes the sharing of health records between medical institutions easier and provide a greater degree of security. In this paper, we introduce a blockchain based smart contract system for securely sharing health records, its used to prevent unauthorized access and maintain data integrity within the blockchain network.