5.1 Overview

Go To Phase 0 Implementation Principles

The Phase 0 Implementation Profile uses implementation principles to preserve the relationship between the FX Demo Logical Profile and the selected Phase 0 implementation artifacts.

These principles prevent implementation choices from redefining conceptual, logical, or FX Demo Logical Profile elements. They also establish the discipline required before coding begins. Phase 0 implementation work must preserve traceability, follow the Developer Handbook, distinguish generated artifacts from hand-authored artifacts, use explicit interfaces, preserve Runtime Plane discipline, and prepare observable behavior before Part 5 defines runtime evidence.