This report provides a comprehensive analysis of the MediCo enterprise architecture, focusing on the outsourcing of claims and payments. It begins with an abstract summarizing the report's objectives, which include sketching the importance of enterprise architecture, communication, and the "To-Be" architecture. The report then details the current "As-Is" architecture, outlining its structure, actors (Member and Third-party), and viewpoints for different stakeholders. The report also presents the "To-Be" architecture using the ArchiMate modeling tool, along with the vision, mission, products, services, and principles guiding the transformation. It addresses the challenges, approach, deliverables, and best practices for a successful enterprise architecture implementation. Stakeholder needs and concerns, including those of the CIO, directors, application architects, and systems architects, are thoroughly examined. The report concludes by emphasizing the importance of Enterprise Lifecycle Management and provides a clear understanding of the business, application, and technology architectures. The report's structure is process-oriented, delivery-oriented, rigid, flexible, and realistic, providing a high-level overview and decision support.