01	Duns (Dun & Bradstreet)
14	Duns Plus Suffix
20	Health Industry Number (HIN)
27	Carrier Identification Number
28	Fiscal Intermediary Identification Number
29	Medicare Provider and Supplier Identification
30	U.S. Federal Tax Identification Number
33	National Association of Insurance Commissioners Company Code (NAIC)
ZZ	Mutually Defined