CEA Practitioner’s Guide — Addendum B

Overview

Addendum B expands Section 3 of the Practitioner’s Guide by providing a deep, structured reference for every architecture deliverable used by the CEA, domain architects, and solution architects. While the main guide introduces the deliverables at a conceptual level, this addendum serves as the operational manual for producing, governing, and applying them effectively.

Each deliverable includes its strategic purpose, detailed structure, content requirements, stakeholder needs, quality standards, and common pitfalls — enabling CEAs to ensure consistency, clarity, and business alignment across the entire architecture function.

What’s Inside

• Complete catalog of enterprise‑, domain‑, and project‑level deliverables
• Purpose, value, and strategic role of each artifact
• Detailed structure and content requirements
• CEA ownership and governance responsibilities
• Stakeholder consumption patterns and expectations
• Quality standards and maturity indicators
• Common pitfalls and failure modes to avoid
• How deliverables integrate with ADM phases and roadmap execution

Executive Summary

Architecture deliverables are the operational backbone of enterprise architecture practice. They translate architectural intent into actionable guidance, investment discipline, and delivery alignment across the organization.

This addendum provides the depth required for CEAs to ensure these artifacts are purposeful, consistent, and strategically aligned. Enterprise‑level deliverables define direction and governance; domain‑level deliverables translate strategy into domain‑specific guidance; and project‑level deliverables preserve architectural integrity during solution delivery.

Together, these deliverables form a coherent system of architecture governance — enabling CEAs to drive clarity, reduce complexity, and ensure that technology decisions consistently support business outcomes.