A health systems agency shall be a corporation organized pursuant to the Not-for-Profit Corporation Law which is incorporated in New York State, which is not a subsidiary of, or otherwise controlled by, any other private or public corporation or other legal entity, and which only engages in health planning and development activities and functions as defined in section 82-1.6 of this Subpart.
N.Y. Comp. Codes R. & Regs. Tit. 10 §§ 82-1.3