Loan of public funds for hospital facilities

§ 7. Notwithstanding any other provision of this constitution, the legislature may authorize the state, a municipality or a public corporation acting as an instrumentality of the state or municipality to lend its money or credit to or in aid of any corporation or association, regulated by law as to its charges, profits, dividends, and disposition of its property or franchises, for the purpose of providing such hospital or other facilities for the prevention, diagnosis or treatment of human disease, pain, injury, disability, deformity or physical condition, and for facilities incidental or appurtenant thereto as may be prescribed by law.