A.6.F:4.4 - Functional architecture boundary
Functional architecture is the FunctionalStructure case of ArchitectureOf@Context: the declared organization used to relate one selected functional structure to independently established claims about required behavior or effects, capabilities, functional dependencies, and constraints that a holon is to realize, before or alongside allocation to modules, local system-role kinds or assignments, work, evidence, control relations, selected transformation-flow structures, or mathematical descriptions of those structures. Under C.30.ASV, the view is an ArchitectureStructuralView episteme whose EntityOfConcern is that selected structure; it does not define a functional-element individual. A FunctionalStructureViewUse may cite exact FunctionalElementClaim epistemes and other separately established values needed by the use.
Functional architecture shorthand:
open the `ArchitectureOf@Context` form in the current C.30 edition;
name the exact described holon and select one functional `U.Structure`;
use the `ArchitectureStructuralView` episteme whose `EntityOfConcern` is that structure and whose exact viewpoint conformance obtains;
add `FunctionalStructureViewUse` only when exact `FunctionalElementClaim` epistemes or other separately established values change action;
require an independent A.3.4 basis for every actual-transformation reference;
fill every other C.30 field required by this architecture use.
The view keeps requirement, required-behavior/effect, capability, dependency, and constraint claims with their subject patterns; their wording does not turn them into U.StructureRef values or actual transformations. An actual-transformation reference is admissible only after A.3.4 independently grounds the occurrence. A selected TransformationFlowStructure, path slice, crossing, flow valuation, or mathematical description may be related to functional structure through C.30.TFS-REL, E.18, or E.18.2, but it is neither the required effect nor the functional architecture itself unless the positive selected-structure co-reference check succeeds.