At our meeting in Vienna this April, @Stefan_Schulz presented the Morphology Model paper he’s been evolving with @ygao and @dkarlsson, which can be accessed here: Ontological Remodelling of the SNOMED CT Morphology Hierarchy
I think that comments and suggested amendments can be made directly in that Google Document, so perhaps this post just needs to be an advertisement of that link.
Anything you’d like to add, @Stefan_Schulz ?