SWIFT ISO 15022 - Code ORIG Financial acronyms The entire acronym collection of this site is now also available offline with this new app for iPhone and iPad. Meaning Original Lottery Notification: Original lottery that has been announced for a specific amount and date. Usages Message type Field number Tag MT564 (Corporate Action Notification) 51 22F (Indicator) MT566 (Corporate Action Confirmation) 37 22F (Indicator)