Towards a Flexible Urbanization Based Approach for Integration and Interoperability in Heterogeneous Health Information Systems: Case of Cameroon

Ensuring seamless integration and interoperability in heterogeneous health information systems is a significant challenge in healthcare. This paper presents a methodological approach that leverages urbanization in information systems to address these challenges. Urbanization involves transforming existing infrastructure incrementally, anticipating constraint changes, and incorporating new technologies. By adopting this approach, healthcare organizations can quickly adapt their systems to meet evolving demands while preserving critical information assets. The study delves into the unique context of health information systems and provides insights into achieving semantic integration. The proposed approach effectively resolves interoperability issues without requiring extensive system reconstruction. It introduces the concept of an Emergence information system, enabling collaboration across diverse contexts, including inter-ministerial, decentralized state services, and non-governmental organizations. Case studies validate the approach, showcasing the benefits of a flexible and urbanized integration strategy. The Yaoundé Urban Information Systems Integration and Interoperability Platform (YUSIIP) serves as a tangible demonstration. The research underscores the importance of embracing the urbanization perspective to enhance the efficiency and effectiveness of healthcare information systems, ultimately leading to improved patient care and outcomes.