Abstract: Health being a very important issue nowadays, A major problem facing health care systems throughout the world is how to share medical records/data with more collaborator for more purposes, and we also ensure about data integrity and protecting patient privacy. With our study hospitals and the clinic will be able to give all control of medical records to patients and increasing accessibility of medical records and also enhancing the security of records through the power of Blockchain and cloud structure. Each and every patient will have its own secure manageable cloud space. Patients can store and manage medical records in their cloud health wallet anytime anywhere. The patient can replace hardcopy of medical records with their cloud medical wallet.
Keywords: Blockchain, Health Wallet, Medical Record, Cryptography.