N.Y. Public Health Law § 4552
1. A health care entity shall submit to the department written notice, with supporting documentation as described below and further defined in regulation developed by the department, which the department shall be in receipt of at least thirty days before the closing date of the transaction, in the form and manner prescribed by the department. Immediately upon the submission to the department, the department shall submit electronic copies of such notice with supporting documentation to the antitrust, health care and charities bureaus of the office of the New York attorney general. Such written notice shall include, but not be limited to:
(f) A brief description of the nature and purpose of the proposed material transaction including:
2.
(b) During such thirty-day period prior to the closing date, the department shall post on its website: