Possible enumeration values:

NameValueDescription
driverslicense

0

localvoterregistrationid

1

ssn

2

ssn4

3

stateid

4

statevoterregistrationid

5

unspecifieddocument

6

unspecifieddocumentwithnameandaddress

7

unspecifieddocumentwithphotoidentification

8

unknown

9

other

10