| Field | Name |
| fH.L | HEADER FIELD 1 - HEADER LENGTH |
| fH.02 | HEADER FIELD 2 - HEADER FLAG AND FORMAT |
| fH.03 | HEADER FIELD 3 - TEXT FORMAT |
| fH.04 | HEADER FIELD 4 - TOTAL MESSAGE LENGTH |
| fH.05 | HEADER FIELD 5 - DESTINATION STATION ID |
| fH.06 | HEADER FIELD 6 - SOURCE STATION ID |
| fH.07 | HEADER FIELD 7 - ROUND-TRIP CONTROL INFORMATION |
| fH.08 | HEADER FIELD 8 - BASE I FLAGS |
| fH.09 | HEADER FIELD 9 - MESSAGE STATUS FLAGS |
| fH.10 | HEADER FIELD 10- BATCH NUMBER |
| fH.11 | HEADER FIELD 11- RESERVED |
| fH.12 | HEADER FIELD 12- USER INFORMATION |
| fH.13 | HEADER FIELD 13- BIT MAP |
| fH.14 | HEADER FIELD 14- BIT MAP, REJECT DATA GROUP |
| |
| fMTI | MTI |
| f000 | bitmap (primary) |
| f001 | bitmap extended (secondary) |
| |
| f002.L | Length |
| f002 | PAN |
| |
| f003 | PC |
| f004 | amount, transaction |
| |
| f006 | amount, cardholder billing |
| f007 | MMDDhhmmss - transmission date and time |
| |
| f010 | conversion rate, cardholder billing |
| f011 | STAN |
| f012 | hhmmss - time, local transaction |
| f013 | MMDD - date, local transaction |
| f014 | YYMM - date, expiration |
| |
| f018 | MCC |
| f019 | country code, acquiring institution |
| f020 | country code, PAN extended |
| |
| f022 | pos entry mode |
| f023 | application PAN number |
| f024 | NII |
| f025 | POS condition code |
| f026 | POS capture code |
| f027 | authorising identification response length |
| f028 | amount, transaction fee |
| |
| f032.L | Length |
| f032 | acquiring institution, identification code |
| |
| f033.L | Length |
| f033 | forwarding institution, identification code |
| |
| f035.L | Length |
| f035 | track 2 data |
| |
| f036.L | Length |
| f036 | track 3 data |
| |
| f037 | RRN |
| f038 | AIR |
| f039 | ARC |
| |
| f041 | CATI |
| f042 | CAIC |
| |
| f043.1 | Field 43 Positions 1-25, Card Acceptor Name |
| f043.2 | Field 43 Positions 26-38, City Name |
| f043.3 | Field 43 Positions 39-40, Country Code |
| |
| f044.L | Length |
| f044 | additional response data |
| |
| f045.L | Length |
| f045 | track 1 data |
| |
| f048.L | Length |
| f048 | additional data - private |
| |
| f049 | currency code, transaction |
| |
| f051 | currency code, cardholder billing |
| f052 | PIN data |
| f053 | SRCI |
| |
| f054.L | Length |
| f054 | amounts, additional |
| |
| f055.L | HEX Length |
| f055.1 | Position 1, Dataset ID |
| f055.2L | Positions 2-3, Dataset Length |
| f055.3 | ICC Related Data |
| |
| f059.L | Length |
| f059 | National POS Geographic Data |
| |
| f060.L | Length |
| f060 | Additional POS Information |
| |
| f061.L | Length |
| f061.01 | Other Amount, Transaction |
| f061.02 | Other Amount, Cardholder Billing |
| f061.03 | Other Amount, Replacement Billing |
| |
| f062.L | Length |
| f062 | Custom Payment Service Fields |
| |
| f063.L | Length |
| f063 | V.I.P. Private-Use Field |
| |
| f065 | bitmap extended (tetriary) |
| |
| f068 | country code, receiving institution |
| |
| f070 | network management information code |
| |
| f073 | YYMMDD - date, action |
| |
| f090 | original data elements |
| f091 | file update code |
| f092 | file security code |
| |
| f095.01 | Actual Amount, Transaction |
| f095.02 | Actual Amount, Settlement |
| f095.03 | Actual Amount, Transaction Fee |
| f095.04 | Actual Amount, Settlement Fee |
| |
| f100.L | Length |
| f100 | receiving institution, identification code |
| |
| f101.L | Length |
| f101 | file name |
| |
| f102.L | Length |
| f102 | account identification 1 |
| |
| f103.L | Length |
| f103 | account identification 2 |
| |
| f104.L | Length |
| f104 | transaction description |
| |
| f117.L | Length |
| f117 | national use |
| |
| f118.L | Length |
| f118 | intra-country data |
| |
| f121.L | Length |
| f121 | Issuing Institution Identification Code |
| |
| f123.L | Length |
| f123 | Verification Data |
| |
| f125.L | Length |
| f125 | Supporting Information |
| |
| f126.L | Length |
| f126 | Visa Private-Use Fields |
| |
| f127.L | Length |
| f127 | File Records - Action and Data |
| |
| f130 | Terminal Capability Profile |
| f131 | TVR |
| f132 | Unpredictable Number |
| f133 | Terminal Serial Number |
| |
| f134.L | Length |
| f134 | Visa Discretionary Data |
| |
| f135.L | Length |
| f135 | Issuer Discretionary Data |
| |
| f136 | Cryptogram |
| f137 | ATC |
| f138 | AIP |
| f139 | ARPC Response Cryptogram & ARC Code |
| |
| f140.L | Length |
| f140 | Issuer Authentication Data |
| |
| f142.L | Length |
| f142 | Issuer Script |
| |
| f143.L | Length |
| f143 | Issuer Script Results |
| |
| f144 | Cryptogram Transaction Type |
| f145 | country code, terminal |
| f146 | Terminal Transaction Date |
| f147 | Cryptogram Amount |
| f148 | Cryptogram Currency Code |
| f149 | Cryptogram Cashback Amount |
| |
| f152 | Secondary PIN Block |
| |
| f192 | MAC |