(a) Every provider or provider organization shall, before making any material change to its operations or governance structure, submit notice to the commission, the center and the attorney general of such change, not fewer than 60 days before the date of the proposed change. Material changes shall include, but not be limited to: (i) significant expansions in a provider or provider organization's capacity; (ii) a corporate merger, acquisition or affiliation of a provider or provider organization and a carrier; (iii) mergers or acquisitions of hospitals or hospital systems; (iv) acquisition of insolvent provider organizations; (v) transactions involving a significant equity investor which result in a change of ownership or control of a provider or provider organization; (vi) significant acquisitions, sales or transfers of assets including, but not limited to, real estate sale lease-back arrangements; (vii) conversion of a provider or provider organization from a non-profit entity to a for-profit entity; and(viii) mergers or acquisitions of provider organizations which will result in a provider organization having a dominant market share in a given service or region.Within 30 days of receipt of a completed notice filed under the commission's regulations, the commission shall conduct a preliminary review to determine whether the material change is likely to result in a significant impact on the commonwealth's ability to meet the health care cost growth benchmark established in section 9, or on the competitive market. If the commission finds that the material change is likely to have a significant impact on the commonwealth's ability to meet the health care cost growth benchmark, or on the competitive market, the commission may conduct a cost and market impact review under this section.