Sec. 1. As used in this chapter, "comprehensive care bed" means a comprehensive care bed that is used solely for a patient who has been diagnosed as having one (1) of the following conditions:
(1) Medically stable twelve (12) to twenty-four (24) hours each day and ventilator dependent.
(2) Medically stable brain and high spinal cord traumatized or has a major progressive neuromuscular disease.
(3) Infected by the human immunodeficiency virus (HIV).