Home medical services health aides can help the patient with his or her basic personal needs such as getting out of bed, walking, bathing, and dressing.Some aides have received specialized training to assist with more specialized care under the supervision of a nurse. While a patient is being medically cared for in the home, a homemaker or person who helps with chores or tasks can maintain the household with meal preparation, laundry, grocery shopping, and other housekeeping items.