Here's what was passed on to me.
Points based system:
Normal sick call is 2-3 points and stays on for 1 year
Sick @ holiday is 4 points and stays 18 months
Training event is 5 points and stays 2 yearsPoint total from all sick events is a rolling date system

14 points triggers a sick note
18 points is a call from Fleet Captain
22 points is NOQ and company mandated wellness check & psych eval