A. A nonprofit corporation that is a lessee pursuant to section 15-1637, subsection A shall disclose and make available records and other matters in the same manner as is required of a public body pursuant to title 39, chapter 1, except that the nonprofit corporation is not required to disclose or make available any records or other matters that:

1. 1. Identify the care or treatment of an individual patient who receives services provided by the nonprofit corporation, including billings, unless the patient or patient's representative consents in writing to the disclosure.
2. 2. Reveal proprietary information provided to the nonprofit corporation by a nongovernmental source.
3. 3. Would cause demonstrable and material harm to the nonprofit corporation and that would place it at a competitive disadvantage in the marketplace.
4. 4. Would violate an exception, privilege or confidentiality granted or imposed by statute or common law.