Maternal ATI B

Postpartum breast feeding mother is discharged..what indicates effective teaching?
I will notify the doctor if my baby’s skin begins to turn yellow

Steps to perform Leopold Maneuver
Palpate the fundus
Determine the location of the fetal back
Palpate for the fetal part presenting at the inlet
Identify the attitude of the head

Charge nurse is watching a nurse administer pain meds. What method is inappropriate to use to identify a patient?
The room number