Final answer:
Withdrawing from patient care without reasonable notice is termed as Abandonment, which is a legal issue in medicine identified as a type of medical negligence.
Step-by-step explanation:
When a provider withdraws from the care of a patient without reasonable notice of discharge, the correct term for this action is Abandonment.
This is a legal issue in the medical field and is considered a form of medical negligence. It can result in harm to the patient if the necessary medical care is not continued appropriately. The National Center on Elder Abuse highlights the importance of recognizing signs of abandonment and other types of abuse to protect vulnerable populations, such as the elderly.