My point was not related to the data, just that filing an address
archetype under a branch called 'clusters' did not seem intuitive when
the branch next to it is called 'Demographic'. Though perhaps
'Demographic' is the odd one out.
The next version of CKM will have explicit support for demographic model
archetypes (I assume the comment below is related to CKM).
Hence the new structure will be
- EHR archetypes
-- Cluster
-- Composition
-- Element
-- Entry