What is the focus of Phase A in the ADM?

Phase A in the Architecture Development Method (ADM) is focused on Architecture Vision. This phase sets the foundation for the architecture development process by establishing an initial understanding of the stakeholders' needs, the business objectives, and the scope of the architecture effort. It involves creating a high-level framework that outlines how to achieve desired outcomes through architectural approaches. The Architecture Vision serves to ensure alignment between business goals and the architectural strategies, fostering communication among stakeholders and building consensus around the vision for the architecture.

The primary deliverable from this phase is a clear statement of the vision that addresses the needs of the organization. This is crucial as it guides subsequent phases in the ADM, ensuring that the architecture aligns with what the organization aims to achieve. By focusing on Architecture Vision, Phase A plays an essential role in defining the direction for the entire architecture development process.