OCE.6:10 - Rationale

An assignment answers who holds which local system-role kind under one direct species. Organization contribution often needs more: authority to decide, responsibility to respond, access to resources, provider commitments, and capability under current conditions. These requirements matter together, but each calls for its own claim and evidence.

Separating specification, decision, and effectivity also gives the practitioner an honest path from design to actuality. A partial result can guide the next action without claiming that the complete arrangement exists.