Exploring the Landscape of Blockchain in Healthcare: Addressing Challenges and Seizing Opportunities

Patients and healthcare professionals in the present healthcare scenario face major challenges when it comes to the processes of obtaining, keeping records, integration practices, and securely sharing health records. There is an increasing need for people to have the right to control their medical records, have a complete record of their health issues, have the ability to securely collect data, and provide key information to doctors, which calls for a strong data exchange relationship. In addition, the availability of complete records of patient health data and the establishment of a stronger data-sharing system are vital in enhancing healthcare systems in dealing with emergencies like the COVID-19 pandemic. Such aspirations are often unfulfilled by today's healthcare technologies because of the fundamental inability of privacy, security, and interoperability issues of the ecosystem. Increasingly, blockchain technology has emerged as an innovative solution by offering a secure, distributed, and transparent mechanism for efficient data management. This research explores the role of blockchain technology towards the achievement of three critical goals: data quality, data sharing, and data sovereignty. This report shows that it’s essential to adopt a joint approach in which the states enact the necessary legal regulations, healthcare institutions implement blockchain technology, and regulatory agencies establish requirements for compliance and scalability. Therefore, this way of working allows blockchain to be used for the digitalization of healthcare, improving a patient’s situation, and equipping the sector to respond to a public health crisis more effectively.