"Fitness for Duty" means that the employee is physically and mentally capable of safely performing the essential functions of their job. House Officers are subject to Fitness for Duty evaluations consistent with the Michigan Medicine Practitioner and Medical School Faculty Impairment Policy & Procedure, 04-06-046. A House Officer will not be referred for a Fitness for Duty evaluation based solely on the fact they have taken Maternity Leave and/or Parental Leave.