id definition 01 Prefix 02 First Name 03 First Middle Name 04 Second Middle Name 05 Last Name 06 First Initial 07 First Middle Initial 08 Second Middle Initial 09 Suffix 10 Generation 11 Doing Business As (DBA) or Trading As (T/A) 12 Combined (Unstructured) Name 13 Combined Name and Account Number 14 Name of an agency 15 Maiden or former name 16 Composite name (used if the name cannot be broken into separate parts, formatted with last name sent first) 17 Middle Names 18 Preferred First Name or Nickname 19 Corporation 20 Corporation Suffix 21 Professional Title 22 Organization Name