SACM — SAEM: Page 21,section 9.1,figure 6

Assuming that a document has only one medium (which is likely, otherwise there would be two exhibits), then the model would be simplified by making “medium” an attribute of a Document.

This issue was raised during the review of the Evidence metamodel by Integrate.
Reject - current situation allows optionality (And is more fact oriented the current way).
The modeling style of the Evidence metamodel uses MOF in a disciplined way which facilitates a more
straightforward mapping to RDF triples and to SBVR statements. In particular, the modeling style of the
Evidence Metamodel introduces explicit "attribute association classes" named with verbs or verb phrases
when an attribute of an entities is modeled. Shortcutting this pattern using "natural modeling style" breaks
this pattern and makes RDF mapping more complicated.
Disposition: Closed, no change