ISO 8583

ISO 8583 contains of the following parts, under the general title Financial Transaction card originated messages — Interchange message specifications:
— Part 1: Messages, data elements and code values
— Part 2: Application and registration procedures for Institution Identification Codes (IIC)
— Part 3: Maintenance procedures for messages, data elements and code values

ISO 8583-1:2003(EN) Financial transaction card originated messages — Interchange message specifications — Part 1: Messages, data elements and code values
ISO 8583-1:2003 shares a common interface by which financial transaction card-originated messages can be interchanged between acquirers and card issuers.
It specifies message structure, format and content, data elements and values for data elements. The
ISO 8583-2:1998(EN) Financial transaction card originated messages — Interchange message specifications — Part 2: Application and registration procedures for Institution Identification Codes (IIC)
ISO 8583-2:1998 describes the application and registration procedure for Institution Identification Codes (IIC), in accordance with ISO 8583
ISO 8583-2:1998 specifies a numbering system for institution identification codes for institutions which do not qualify for an ISO 7812 issuer identification number.
ISO 8583-3:2003(EN) Financial transaction card originated messages — Interchange message specifications — Part 3: Maintenance procedures for messages, data elements and code values
ISO 8583-3:2003 establishes the role of the maintenance agency (MA) and specifies the procedures for adding messages and data elements to ISO 8583-1
The main role of the MA relate to all message type identifiers and classes, data elements and sub-elements, dataset identifiers and codes within ISO 8583-1, with the exception of Institution Identification Codes.
If you need more support with ISO 8583-1, ISO 8583-2 or ISO 8583-3, please contact us at +91-8595603096 or support@pacificcert.com