Sec. 47.9. (a) "Governmental entity", for purposes of IC 31-42, means the whole or any part of a branch, department, agency, or instrumentality, or an official, or other individual or entity, acting under color of law of any of the following:
(1) State government.
(2) A political subdivision (as defined in IC 36-1-2-13).
(3) An instrumentality of a governmental entity described in subdivision (1) or (2), including a state educational institution, a body politic, a body corporate and politic, or any other similar entity established by law.
(b) The term does not include a hospital that is established and operated under IC 16-22-2, IC 16-22-8, or IC 16-23.