Final answer:
Medicare requires records to be kept for 5 years, and these records refer to the medical records of the patients. By keeping records, Medicare ensures there is a documented history of a patient's medical care.
Step-by-step explanation:
Medicare requires records to be kept for a period of 5 years.
These records refer to the medical records of the patients, which include details of their treatments, diagnoses, and other relevant information.
By keeping records for a certain period of time, Medicare ensures that there is a documented history of a patient's medical care that can be referred to if needed.