Final answer:
A large amount of meconium being expelled in a two-day-old neonate is a common finding.
Step-by-step explanation:
When a large amount of meconium is expelled during a discharge assessment on a two-day-old neonate, the nurse would conclude that this is a common finding in a two-day-old neonate. Meconium is the greenish-black substance that forms in the fetal intestines and is typically passed by newborns in their first stools. It is a normal part of a newborn's digestive system and does not indicate any pathological condition.