You got it! Just like if I give you 800mg of ibuprofen it is a recordable, but if I give you 400mg and tell you to take 1 pill every 4 hours, it is a non-recordable.
And the "other duties as assigned" allows me to have you sit at a desk and stack papers or twiddle pens instead of getting a "lost time" on record.
If I sutured someone, recordable. If I used butterfly strips, non recordable. If I used dermabond, recordable. If I instruct patient how to use dermabond on their own, non-recordable. All the rules exist for one reason or another, yet every single one of them has a complete workaround.