C.2.2a:11 - SoTA-Echoing
SoTA note. This section does not mint a second rule source. It is a load-bearing alignment statement: the Solution, Conformance Checklist, and bearer-lane discipline of this pattern must match the stance stated here or explicitly justify divergence.
Traditions covered. This pattern binds itself to architecture-description governance, model-based systems engineering, and risk/governance profiling practice.
| Claim need | SoTA practice (post-2015) | Primary source (post-2015) | Alignment with C.2.2a | Adoption status |
|---|---|---|---|---|
| Complex technical state should be published through explicit views, viewpoints, and model distinctions rather than one implicit maturity word. | Contemporary architecture-description governance separates source architecture description, view, viewpoint, and correspondence evidence instead of letting one visible adjective stand in for the whole state. | ISO/IEC/IEEE 42010:2022 | C.2.2a adopts this by keeping chart position, publication form, face, and carrier in distinct slot groups and by rejecting stage-language as a surrogate coordinate system. | Adopt. |
| Governance-relevant readiness requires context-local profiles and thresholds, not one global adjective. | Current governance and risk frameworks use explicit profiles, thresholds, and scoped conditions rather than one blanket readiness label. | NIST AI RMF 1.0 (2023) | C.2.2a adopts the threshold-publication discipline and rejects the popular shortcut where ready, early, or mature replaces explicit slot conditions. | Adopt/Reject-popular-shortcut. |
Architecture-description governance. C.2.2a adopts the discipline that positions, publication forms, faces, and carriers stay explicitly distinct, even when one local rendering makes them look aligned.
Characteristic-space and profile discipline. The multi-facet chart is grounded in FPF A.19 and the current C.2.3–C.2.7 facet patterns; it is not imported from an external modeling language. Current governance practice contributes the narrower discipline of publishing scoped profiles and thresholds.
Local stance. The load-bearing architecture decision is FPF-native: governed language-state is a multi-facet chart with explicit thresholds and bearer-lane distinctions, not one maturity progression or one polished publication face. The external rows support the narrower view, publication, profile, and threshold disciplines stated above.