Ind. Code § 16-21-12-4
As used in this chapter, "health care representative" means an individual:
(3) holding the patient's health care power of attorney under IC 30-5-5-16 .
However, if the patient has not appointed a health care representative under IC 16-36-1-7 or IC 16-36-7 or granted a health care power of attorney to an individual under IC 30-5-5-16 , the term means an individual authorized to consent to health care for the patient under IC 16-36-7-42 .
As added by P.L.137-2015, SEC.6. Amended by P.L.50-2021, SEC.33.