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Document Type Code (DOC)

Lists codes identifying document types used in transactions.

Code
Type

1

Visa

2

Passport

3

Military identification

4

Drivers license

5

National identity document

6

Vaccination certificate

7

Alien registration number

8

Insurance policy number

9

Tax exemption number

10

Vehicle registration/license number

11

Border crossing card

12

Refugee travel document

13

Pilot's license

14

Permanent resident card

15

Redress number

16

Known traveler number

17

Non-standard

18

Merchant mariner

19

Air Nexus card

20

Crew member certificate

21

Passport card

22

Naturalization certificate

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