Service Segments
Segment ISO9735/UNB
INTERCHANGE HEADER
To identify an interchange.
Segment structure
S001 SYNTAX IDENTIFIER M 0001 Syntax identifier M a4..4 0002 Syntax version number M an1..1 0080 Service code list directory version number C an1..6 0133 Character encoding, coded C an1..3 0076 Syntax release number C an2..2 S002 INTERCHANGE SENDER M 0004 Interchange sender identification M an1..35 0007 Identification code qualifier C an1..4 0008 Interchange sender internal identification C an1..35 0042 Interchange sender internal sub-identification C an1..35 S003 INTERCHANGE RECIPIENT M 0010 Interchange recipient identification M an1..35 0007 Identification code qualifier C an1..4 0014 Interchange recipient internal identification C an1..35 0046 Interchange recipient internal sub-identification C an1..35 S004 DATE AND TIME OF PREPARATION M 0017 Date M n8..8 0019 Time M n4..4 0020 INTERCHANGE CONTROL REFERENCE M an1..14 S005 RECIPIENT REFERENCE/PASSWORD DETAILS C 0022 Recipient reference/password M an1..14 0025 Recipient reference/password qualifier C an2..2 0026 APPLICATION REFERENCE C an1..14 0029 PROCESSING PRIORITY CODE C a1..1 0031 ACKNOWLEDGEMENT REQUEST C n1..1 0032 INTERCHANGE AGREEMENT IDENTIFIER C an1..35 0035 TEST INDICATOR C n1..1