01       Duns (Dun & Bradstreet)
02       SCAC (Standard Carrier Alpha Code)
03       FMC (Federal Maritime Commission)
04       IATA (International Air Transport Association)
08       UCC EDI Communications ID (Comm ID)
09       X.121 (CCITT)
10       Department of Defense (DoD) Activity Address Code
11       DEA (Drug Enforcement Administration)
12       Phone (Telephone Companies)
13       UCS Code (The UCS Code is a Code Used for UCS Transmissions; it includes the 
         Area Code and Telephone Number of a Modem; it Does Not Include Punctuation, 
         Blanks or Access Code)
14       Duns Plus Suffix
15       Petroleum Accountants Society of Canada Company Code
16       Duns Number With 4-Character Suffix
17       American Bankers Association (ABA) Transit Routing Number (Including Check 
         Digit, 9 Digit)
18       Association of American Railroads (AAR) Standard Distribution Code
19       EDI Council of Australia (EDICA) Communications ID Number (COMM ID)
20       Health Industry Number (HIN)
21       Integrated Postsecondary Education Data System, or (IPEDS)
22       Federal Interagency Commission on Education, or FICE
23       National Center for Education Statistics Common Core of Data 12-Digit Number 
         for Pre-K-Grade 12 Institutes, or NCES
24       The College Board's Admission Testing Program 4-Digit Code of Postsecondary 
         Institutes, or ATP
25       American College Testing Program 4-Digit Code of Postsecondary Institutions, or 
         ACT
26       Statistics of Canada List of Postsecondary Institutions
27       Carrier Identification Number as assigned by Health Care Financing 
         Administration (HCFA)
28       Fiscal Intermediary Identification Number as assigned by Health Care Financing 
         Administration (HCFA)
29       Medicare Provider and Supplier Identification Number as assigned by Health Care 
         Financing Administration (HCFA)
30       U.S. Federal Tax Identification Number
31       Jurisdiction Identification Number Plus 4 as assigned by the International 
         Association of Industrial Accident Boards and Commissions (IAIABC)
32       U.S. Federal Employer Identification Number (FEIN)
33       National Association of Insurance Commissioners Company Code (NAIC)
34       Medicaid Provider and Supplier Identification Number as assigned by individual 
         State Medicaid Agencies in conjunction with Health Care Financing 
         Administration (HCFA)
35       Statistics Canada Canadian College Student Information System Institution Codes
36       Statistics Canada University Student Information System Institution Codes
37       Society of Property Information Compilers and Analysts
AM       Association Mexicana del Codigo de Producto (AMECOP) Communication ID
NR       National Retail Merchants Association (NRMA) - Assigned
SN       Standard Address Number
ZZ       Mutually Defined