This is the ValueSet that contains all the codes in ADA Code on Dental Procedures and Nomenclature Value Set (http://hl7.org/fhir/us/carin-bb/ValueSet/ADADentalProcedureCode) and ADA Code on Dental Procedures and Nomenclature Value Set (http://hl7.org/fhir/us/carin-bb/ValueSet/ADADentalProcedureCode). E.g. what you have to deal with if you get resources containing codes in either of them