Indiana Code Title 10. Public Safety § 10-14-3.5-22

Sec. 22. (a) This chapter does not limit the rights, privileges, or immunities provided to volunteer health practitioners by laws other than this chapter.  Except as provided in subsection (b), this chapter does not affect requirements for the use of health practitioners under the Emergency Management Assistance Compact.

(b) The department of homeland security, under the Emergency Management Assistance Compact or the Interstate Emergency Management and Disaster Compact  1, may incorporate into the emergency forces of Indiana volunteer health practitioners who are not officers or employees of Indiana, a political subdivision of Indiana, or a municipality or other local government within Indiana.