Decentralized Healthcare Management System Using Blockchain and Hyper-Ledger

Abstract: This research presents a pioneering solution for contemporary challenges in Electronic Health Record (EHR) systems within modern healthcare— a Blockchain-enabled Hyper-ledger Fabric Architecture. Emphasizing security, confidentiality, and a patientcentric approach, the proposed system establishes a secure network of Peer nodes. Digital certificates facilitate individual identification, while specialized Chain codes manage complex business logic, resulting in a robust fabric architecture ensuring secure EHR storage, sharing, and exchange. This architecture transcends conventional limits, offering heightened attributes of security, transparency, immutability, interoperability, scalability, and availability. Expanding its scope, the abstract addresses broader challenges in the healthcare industry, introducing a decentralized healthcare management system. By integrating blockchain, specifically Hyper-ledger, this system empowers patients with control over health records and streamlines processes for healthcare professionals. A permissioned blockchain enhances trust and confidentiality, guided by smart contracts governing pivotal healthcare interactions. This research contributes to advancing blockchain in healthcare, marking a shift towards decentralized healthcare management. The findings underscore efficiency, security, and user-centricity, laying the groundwork for practical implementation in real-world healthcare scenarios. Cite: Srushtee kolhe, Lalit Pawar, Vaishanavi Kote, Prof. K. C. Nalavade,"Decentralized Healthcare Management System Using Blockchain and Hyper-Ledger", IJARCCE International Journal of Advanced Research in Computer and Communication Engineering, vol. 13, no. 2, 2024, Crossref https://doi.org/10.17148/IJARCCE.2024.13241.