S.C. Code Ann. § 44-7-130
As used in this article:
(12) "Hospital" means a facility organized and administered to provide overnight medical or surgical care or nursing care of illness, injury, or infirmity and may provide obstetrical care, and in which all diagnoses, treatment, or care is administered by or under the direction of persons currently licensed to practice medicine, surgery, or osteopathy.
Hospital may include residential treatment facilities for children and adolescents in need of mental health treatment which are physically a part of a licensed psychiatric hospital. This definition does not include facilities which are licensed by the Department of Social Services.
(16) "Residential treatment facility for children and adolescents" means a facility operated for the assessment, diagnosis, treatment, and care by two or more persons of 'children and adolescents in need of mental health treatment' which provides: