ISO 8583
ISO-defined data elements (ver 1987)

ISO 8583

Section Title: ISO-defined data elements (ver 1987)
Table Section Text: None

Data field	Type	Usage

1	b 64	Second Bitmap

2	n..19	Primary account number (PAN)

3	n 6	Processing code

4	n 12	Amount, transaction

5	n 12	Amount, settlement

6	n 12	Amount, cardholder billing

7	n 10	Transmission date & time

8	n 8	Amount, cardholder billing fee

9	n 8	Conversion rate, settlement

10	n 8	Conversion rate, cardholder billing

11	n 6	System trace audit number (STAN)

12	n 6	Local transaction time (hhmmss)

13	n 4	Local transaction date (MMDD)

14	n 4	Expiration date

15	n 4	Settlement date

16	n 4	Currency conversion date

17	n 4	Capture date

18	n 4	Merchant type, or merchant category code

19	n 3	Acquiring institution (country code)

20	n 3	PAN extended (country code)

21	n 3	Forwarding institution (country code)

22	n 3	Point of service entry mode

23	n 3	Application PAN sequence number

24	n 3	Function code (ISO 8583:1993), or network international identifier (NII)

25	n 2	Point of service condition code

26	n 2	Point of service capture code

27	n 1	Authorizing identification response length

28	x+n 8	Amount, transaction fee

29	x+n 8	Amount, settlement fee

30	x+n 8	Amount, transaction processing fee

31	x+n 8	Amount, settlement processing fee

32	n ..11	Acquiring institution identification code

33	n ..11	Forwarding institution identification code

34	ns ..28	Primary account number, extended

35	z ..37	Track 2 data

36	n ...104	Track 3 data

37	an 12	Retrieval reference number

38	an 6	Authorization identification response

39	an 2	Response code

40	an 3	Service restriction code

41	ans 8	Card acceptor terminal identification

42	ans 15	Card acceptor identification code

43	ans 40	Card acceptor name/location (1-23 street address, 24-36 city, 37-38 state, 39-40 country)

44	an ..25	Additional response data

45	an ..76	Track 1 data

46	an ...999	Additional data (ISO)

47	an ...999	Additional data (national)

48	an ...999	Additional data (private)

49	a or n 3	Currency code, transaction

50	a or n 3	Currency code, settlement

51	a or n 3	Currency code, cardholder billing

52	b 64	Personal identification number data

53	n 16	Security related control information

54	an ...120	Additional amounts

55	ans ...999	ICC data – EMV having multiple tags

56	ans ...999	Reserved (ISO)

57	ans ...999	Reserved (national)

58	ans ...999

59	ans ...999

60	ans ...999	Reserved (national) (e.g. settlement request: batch number, advice transactions: original transaction amount, batch upload: original MTI plus original RRN plus original STAN, etc)

61	ans ...999	Reserved (private) (e.g. CVV2/service code transactions)

62	ans ...999	Reserved (private) (e.g. transactions: invoice number, key exchange transactions: TPK key, etc.)

63	ans ...999	Reserved (private)

64	b 64	Message authentication code (MAC)

65	b 1	Extended bitmap indicator

66	n 1	Settlement code

67	n 2	Extended payment code

68	n 3	Receiving institution country code

69	n 3	Settlement institution country code

70	n 3	Network management information code

71	n 4	Message number

72	n 4	Last message's number

73	n 6	Action date (YYMMDD)

74	n 10	Number of credits

75	n 10	Credits, reversal number

76	n 10	Number of debits

77	n 10	Debits, reversal number

78	n 10	Transfer number

79	n 10	Transfer, reversal number

80	n 10	Number of inquiries

81	n 10	Number of authorizations

82	n 12	Credits, processing fee amount

83	n 12	Credits, transaction fee amount

84	n 12	Debits, processing fee amount

85	n 12	Debits, transaction fee amount

86	n 16	Total amount of credits

87	n 16	Credits, reversal amount

88	n 16	Total amount of debits

89	n 16	Debits, reversal amount

90	n 42	Original data elements

91	an 1	File update code

92	an 2	File security code

93	an 5	Response indicator

94	an 7	Service indicator

95	an 42	Replacement amounts

96	b 64	Message security code

97	x+n 16	Net settlement amount

98	ans 25	Payee

99	n ..11	Settlement institution identification code

100	n ..11	Receiving institution identification code

101	ans ..17	File name

102	ans ..28	Account identification 1

103	ans ..28	Account identification 2

104	ans ...100	Transaction description

105	ans ...999	Reserved for ISO use

106	ans ...999

107	ans ...999

108	ans ...999

109	ans ...999

110	ans ...999

111	ans ...999

112	ans ...999	Reserved for national use

113	ans ...999

114	ans ...999

115	ans ...999

116	ans ...999

117	ans ...999

118	ans ...999

119	ans ...999

120	ans ...999	Reserved for private use

121	ans ...999

122	ans ...999

123	ans ...999

124	ans ...999

125	ans ...999

126	ans ...999

127	ans ...999

128	b 64	Message authentication code

Sentence(s)

There are 128 data elements in the ISO 8583:1987.

final_sentence: There are 128 data elements in the ISO 8583:1987.