12.4.6 Resolve Impacts Across the Architecture Landscape 12.4.5 Define Candidate Roadmap Components 12.4.4 Perform Gap Analysis 12.4.9 Create Architecture Definition Document 12.4.1 Select Reference Models, Viewpoints, and Tools 12.4.3 Develop Target Technology Architecture Description 12.4.8 Finalize the Technology Architecture 12.4.2 Develop Baseline Technology Architecture Description 12.4.7 Conduct Formal Stakeholder Review