ISO 20022 · External code set

Information type codes

Specifies the information type, as published in an external information type code list. External code sets can be downloaded from www.iso20022.org.

6 registered codesSource release: August 2026 (v3)
Registered codes in ExternalInformationType1Code. Select a code for its full definition and source details.
CodePublished name and definition
INSTProcessing Instructions

Instructions used to ease automatic request processing.

OTHROther Information

Additional information not otherwise specified.

RELYRelay Instructions

Instructions used to ease automatic request relay.

SHPGShipping Information

Additional shipping information not otherwise specified.

SHPMShipping Marks

Information concerning the letters, numbers or other symbols placed on the outside of cargo to facilitate identification.

SLDCSeller Domicile Location

Information concerning the domicile location of the seller.

Message references 16

Versions listed in the source workbook, including older versions. This list does not establish which messages a bank, network or provider supports.

  • tsin.004.001.01Financial Invoice V01
  • caaa.001.001.05Acceptor Authorisation Request V05
  • caaa.003.001.04Acceptor Completion Advice V04
  • caaa.011.001.05Acceptor Batch Transfer V05
  • caaa.001.001.03Acceptor Authorisation Request V03
  • caaa.001.001.07Acceptor Authorisation Request V07
  • caaa.003.001.07Acceptor Completion Advice V07
  • caaa.011.001.03Acceptor Batch Transfer V03
  • caaa.003.001.03Acceptor Completion Advice V03
  • caaa.011.001.07Acceptor Batch Transfer V07
  • caaa.003.001.06Acceptor Completion Advice V06
  • caaa.001.001.06Acceptor Authorisation Request V06
  • caaa.011.001.04Acceptor Batch Transfer V04
  • caaa.003.001.05Acceptor Completion Advice V05
  • caaa.011.001.06Acceptor Batch Transfer V06
  • caaa.001.001.04Acceptor Authorisation Request V04

Source: UsageInMsgs sheet in 2Q2026_externalcodesets_v3.xlsx.