ppointed for the patient, as authorized by:(A) Subtitle C, Title 7, Health and Safety Code;(B) Subtitle D, Title 7, Health and Safety Code;(C) Chapter XIII, Texas Probate Code; or(D) Chapter 107, Family Code; or(5) a personal representative of the patient if the patient is deceased.(b) The written consent must specify:(1) the billing records, medical records, or other information to be co