What is the abbreviation for Triage is cat 1 major cat 5 minor cat 6 means a timewaster?

Looking for the shorthand of Triage is cat 1 major cat 5 minor cat 6 means a timewaster or how to abbreviate it? We have 2 shorthands for Triage is cat 1 major cat 5 minor cat 6 means a timewaster.