When people talk about collaterals I guess they could be extra duties like BLS/ACLS instructor. When you get assigned a floor you get a collateral for that unit. Currently, we have people dealing with supply, PFA coordinator, training folder manager, etc. Personally, I'm in charge of making sure myself and 40 other staff (military RN, civilians, and corpsmen) have their certification current to use glucometers as well as do urine hcG testing. Jus my two cents on that.