Secure Healthcare Data Exchange: Blockchain Architecture for Clinical Information Integrity

This article examines the transformative potential of blockchain technology in healthcare data management, focusing on its applications for enhancing information integrity and security. The article explores the fundamental architecture of blockchain systems in healthcare contexts and analyzes their implementation across four key domains: electronic health records, clinical trial management, pharmaceutical supply chains, and patient consent systems. It presents evidence of blockchain's benefits, including enhanced data security, improved patient trust, streamlined administrative processes, and interoperability improvements. While acknowledging significant implementation challenges related to regulatory compliance, technical scalability, legacy system integration, and economic considerations, the article identifies emerging trends and provides strategic recommendations for healthcare consulting professionals. Through an analysis of current implementations and theoretical frameworks, this article contributes to the understanding of how blockchain technology can address persistent healthcare data integrity challenges while offering a roadmap for future development and implementation.