Jen suggests either to add npi as a variable to the tables and change identifier and identifier_type to other_identifier and other_identifier_type so we can hold both npi and one other identifier in the same record. Another suggest is adding primary_identifier, primary_identifier_type, other_identifier, other_identifier_type to keep it less US-centric.
Jen suggests either to add npi as a variable to the tables and change identifier and identifier_type to other_identifier and other_identifier_type so we can hold both npi and one other identifier in the same record. Another suggest is adding primary_identifier, primary_identifier_type, other_identifier, other_identifier_type to keep it less US-centric.