Missouri Revised Statutes Title XII. Public Health and Welfare § 191.1075. Definitions

(a) A place devoted primarily to the maintenance and operation of facilities for the diagnosis, treatment, or care of not less than twenty-four consecutive hours in any week of three or more nonrelated individuals suffering from illness, disease, injury, deformity, or other abnormal physical conditions; or

(b) A place devoted primarily to provide for not less than twenty-four consecutive hours in any week medical or nursing care for three or more unrelated individuals. “Hospital” does not include convalescent, nursing, shelter, or boarding homes as defined in chapter 198.