This chapter applies only to:
(1) a hospital district that:
(A) is not participating in a health care provider participation program authorized by another chapter of this subtitle; and
(B) has only one institutional health care provider located in the district; and
(2) a county or municipality that:
(A) is not participating in a health care provider participation program authorized by another chapter of this subtitle;
(B) is not served by a hospital district or a public hospital; and
(C) has only one institutional health care provider located in the county or municipality.