SWIFT ISO 15022 - Qualifier CCAM Financial acronyms The entire acronym collection of this site is now also available offline with this new app for iPhone and iPad. Meaning Collateral Action Type Indicator Usages Message Type Tag Name of the tag MT503 22a ( field number 11 ) Indicator MT503 22a ( field number 11 ) Indicator MT504 22a ( field number 11 ) Indicator MT504 22a ( field number 11 ) Indicator