Final answer:
The number assigned to a patient that is used for multiple episodes of care at a facility is called a Patient Identification Number. It is a unique identifier given to each patient to distinguish them from other patients in the healthcare system.
Step-by-step explanation:
The number assigned to a patient that is used for multiple episodes of care at a facility is called a Patient Identification Number. It is a unique identifier given to each patient to distinguish them from other patients in the healthcare system. This number helps healthcare providers keep track of a patient's medical history and treatments across different visits or episodes of care.