Unique 14-character Batch ID SchoolCode or ProgramNumber Global Program Number type Global School Code UserDefinedA UserDefinedB Global user ID Header information used by SEVIS system to identify Batch ID and Org ID (school or program) Unique Batch ID Unique school or program identifier assigned by SEVIS maxLen = 30 Two char state code maxLen = 30 Two char state code EMPTY event tag Global foreign address information Global foreign address information Family name No number ( 0 ~ 9 ) allowed Family name No number ( 0 ~ 9 ) allowed Travel information type Nullable Travel information type Standard response for upload and download 5 digit postal code 4 digit postal routing code 5 digit postal code 4 digit postal routing code Edit individual address elements 5 digit postal code 4 digit postal routing code 5 digit postal code 4 digit postal routing code