What do Architecture Realization/Transformation models illustrate?

Architecture Realization or Transformation models are designed to illustrate the change roadmaps required to transition from one architecture state to another. These models provide a structured approach to understanding how an organization will evolve its architecture over time, detailing the steps, activities, and timelines necessary to achieve the desired future state.

This is crucial for stakeholders as it helps in visualizing the incremental changes and understanding the implications of each step in the transformation journey. It enables effective planning and resource allocation by outlining both the current and target architectures and highlighting the necessary changes or interventions required to bridge the gap between them.

Other choices, while relevant to the broader context of enterprise architecture, do not directly pertain to the purpose of realization or transformation models. For instance, future architectural goals and visions focus more on the aspirational aspects rather than the practical steps needed to achieve them. Similarly, while project success indicators are critical in any project framework, they do not specifically relate to the architecture transition process. Lastly, frameworks for documenting business processes address the operational side of an organization, rather than the strategic shifts illustrated by transformation models.