I am submitting this request on behalf of Pat Nagaro (firstname.lastname@example.org) at ELCA.
ELCA would like to have a way to build sub-values under a constituency. For example, they currently have a constituency type called "Rostered Leader" and they would love to be able to tie a constituent attribute value or build a sub-constituency to the "Rostered Leader" type. The sub-types would allow them to break-out individuals to allow for more granularity in reporting and querying.
What would satisfy their need is a way for the user to build a sub-constituency under "Rostered Leader" and add values constituent like "Ordained Minister", "Deaconess", etc. Another option would be to tie a constituent attribute that holds these values to a constituency type.
The ultimate goal is better reporting and querying.