Indiana Code Title 25. Professions and Occupations § 25-27-1-13

Sec. 13. (a) A physical therapist is responsible for managing all aspects of the physical therapy care of each patient.  A physical therapist shall provide the following:

(b) A physical therapist shall assure the qualifications of all physical therapist assistants and physical therapy aides under the physical therapist's direction and supervision.

(c) For each patient on each date of service, a physical therapist shall:

(d) A physical therapist assistant shall work under a physical therapist's supervision.  A physical therapist assistant shall document the care that the physical therapist assistant provides.

(e) A physical therapist may use physical therapy aides for designated tasks.  A physical therapy aide shall work under the direct supervision of a physical therapist.  Tasks related to patient services must be assigned to a physical therapy aide by a physical therapist or physical therapist assistant.