Restaurant services, namely, providing food and beverages in the nature of nutritionally balanced meals for medical use consisting primarily of grains, nuts, and vegetables, as well as soups and snacks adapted for medical use upon consultation with a health care provider or other clinician, and beverages enhanced with vitamins, minerals, and nutrients, adapted for medical use upon consultation with a health care provider or other clinician for consumption on and off the premises; restaurant services to exclude coffee bars, coffee shops, and tonic bars