Blockchain can enable distributed patient records for the global healthcare industry. By leveraging decentralized ledgers, patient data can be securely stored, shared, and accessed across providers without a central authority. Each record is encrypted, timestamped, and immutable, ensuring data integrity and patient privacy. Smart contracts can automate consent management, allowing patients to control who accesses their records. This reduces administrative overhead, minimizes errors, and enhances interoperability between disparate healthcare systems. Blockchain also facilitates real-time data updates, improving care coordination and enabling faster, more accurate diagnoses. However, challenges like scalability, regulatory compliance, and integration with legacy systems must be addressed. With proper implementation, blockchain could revolutionize healthcare by empowering patients and streamlining data management.