Not recordable. It was the employee

Not recordable. It was the employee that decided to take the day off, not the doctor. As long as the doctor said no restrictions, your off the hook. If he had gone back to the doctor on Friday because of the foot hurting and the doctor said to take off until Monday then it would be a different story. So, as you describe it, no lost time, not recordable.

Pick up the nails though!