Indiana Code Title 34. Civil Law and Procedure § 34-6-2.1-145

(i) by a state, regional, or local organization of professional health care providers or by a nonprofit foundation created by the professional organization for purposes of improvement of patient care;

(ii) by the professional staff of a hospital, another health care facility, a nonprofit health care organization (under section 165(23) of this chapter), a professional health care organization, or a medical school located in Indiana;

(iii) by state or federal law or regulation;

(iv) by a governing board of a hospital, a nonprofit health care organization (under section 165(23) of this chapter), or professional health care organization;

(v) as a governing board or committee of the board of a hospital, a nonprofit health care organization (under section 165(23) of this chapter), or professional health care organization;

(vi) by an organization, a plan, or a program described in section 165(16) through 165(17) of this chapter;

(vii) as a hospital or a nonprofit health care organization (under section 165(23) of this chapter) medical staff or a section of that staff;

(viii) as a governing board or committee of the board of a professional health care provider (as defined in section 165(16) through 165(17) of this chapter);  or

(ix) by a perinatal center described in IC 16-21-13.

(i) individual professional health care providers, the governing board of a hospital, the governing board of a nonprofit health care organization (under section 165(23) of this chapter), or professional health care organization, or the governing board or a committee of the board of a professional health care provider (as defined in section 165(16) through 165(17) of this chapter);  or

(ii) individual professional health care providers and the committee is organized as an interdisciplinary committee to conduct evaluation of patient care services.