Inpatient care is care provided in a hospital or other type of inpatient facility, where patients are admitted, and spend at least one night, sometimes more depending upon condition. 

As an inpatient in MMC Hospital:

You are under the care of doctors, nurses, and other types of health care professionals within a hospital.

You are often admitted to a particular service, such as Neurology, Cardiology, Orthopaedics, Oncology, General Surgery, etc., depending on what you are there to be treated for.