Michigan Compiled Laws, Chapter 331. Hospitals § 331.73e

Sec. 43e. (1) The principal of, and interest and redemption premiums, if any, on refunding bonds issued by a local authority pursuant to section 32  1 shall be payable from 1 or more of the following sources:

(2) If there arises from the issuance of the refunding bonds a loan from the local authority to the hospital whose facilities were financed or refinanced by the proceeds of the bonds to be refunded, or its successors, the local authority shall enter into a loan agreement, or a supplement or amendment to an existing loan agreement, with the hospital with respect to the loan. A bond or coupon issued pursuant to this section shall not be a general obligation of, nor constitute a debt of, the local authority or any of the incorporating units within the meaning of any constitutional, charter, or statutory limitation. An indebtedness evidenced by the bonds or notes to be refunded shall not be or become, as a result of the issuance of the refunding bonds, a general obligation of, nor constitute a debt of, the local authority or any of the incorporating units within the meaning of any constitutional, charter, or statutory limitation.