ME.4:10 - Architectural Rationale
A heavyweight package is a publication and practice carrier, not evidence that its visible organization is a Method structure. Preserving unlike kinds lets several useful representations coexist without forcing one-to-one correspondence among Method, Work, subject, description, capability/provider/support, allocation, and cultural structures.
The dossier is deliberately open. Its value lies in tracing source contributions to the receiving decision and retaining their dependency slices, not in a fixed number of sections or a universal element taxonomy.