(3) "Hospital authority" means any hospital authority created
under the "Hospital Authorities Law," Article 4 of this chapter,
as now or hereafter amended.
(2) "Hospital authority" means a hospital authority operating a
teaching hospital which offers a residency program approved by the
American Medical Association.
(8) "Hospital authority" means any legally constituted board,
commission, or authority which has been created for the purpose of
and is actually governing the operation of a public hospital
created in accordance with the laws of this state.