rule (filter): details

types of rule:

references (path, url): (exists, type, valid)* 

contained (path, kind, type, id): (type, valid)*
 
resource (path, type): (base, stated-profiles, meta-profiles, global-profiles)*

element (path, structure, id) : (cardinality, invariants, bindings, additional-bindings, fixed, status)*

coded (path, structure, id, strength, kind, url, system) : (codes, displays, status)*

  