Registered in sourceSource release: August 2026 (v3)
Published definition
Balance representing the regulatory reserve that a financial institution must have with the account servicing institution, eg, the minimum credit balance a financial institution is to keep with its Central Bank for mandatory reserve purposes.
Code set and usage
Balance sub type contains 22 registered codes. Its exact identifier is ExternalBalanceSubType1Code.
Specifies the balance sub-type, as published in an external balance sub-type code list. External code sets can be downloaded from www.iso20022.org.
Use the code with the applicable message version and implementation guide. A matching code value alone does not establish the same meaning in another set.