Indiana Code Title 16. Health § 16-37-4-2

Sec. 2. (a) A licensed physician, hospital, sanitarium, health facility, or similar organization or institution may provide information relating to the condition, treatment, and causes of death and other information concerning any person to the state health commissioner or to the commissioner's authorized representatives, including reports on forms prepared by the commissioner for the purpose of permitting the studies and research.

(b) A person, an organization, an institution, or an agency furnishing information under subsection (a) to the state health commissioner or the commissioner's representative is not subject to an action for damages or other relief.