Design And Implementation of Blockchain-Based Security Solutions for Electronic Health Records (EHRS): Enhancing Data Integrity and Privacy

A block chain-based electronic health record (EHR) system is the primary focus of this study. To improve data security and interoperability, healthcare is increasingly looking to cloud-based electronic health record (EHR) systems and block chain technology. It delves into the topic of choosing the right cloud infrastructure, data management methodologies, and block chain technology to guarantee the availability, integrity, and security of patient data. We go over every detail of the system's design and implementation, from the block chain network and cloud storage layer to the user interface. By comparing it to more conventional EHR systems, the pilot research finds that the new system is more capable of protecting, exchanging, and managing patient data. We take a look at the pros, cons, and obstacles that might prevent a cloud EHR system based on block chain from being widely used. Insights and suggestions from this study address the obstacles, give direction for effective adoption, and are of great value to healthcare organisations thinking about implementing such systems.