In terms of storage and consumption, blockchain technology is on the verge of transforming the way we manage healthcare data. The major purpose is to enable patients to be the center of their own health record, so they don’t have to rely on other organizations or hospitals they may visit. Blockchain technology and smart contracts provide an intriguing and unique method of keeping track of Electronic Health Records (EHRs). This technology might give patients more control over their data. Access to patient data controlled by other organizations might be granted to health practitioners and institutions such as hospitals. We highlight how blockchain technology may be utilized to handle EHR while boosting operational efficiency through pro- cess simplification and transparency. We propose an architecture for managing and sharing healthcare data across enterprises. The suggested study might greatly cut the time required to transfer patient data among various health groups while also lowering overall costs.