Iowa Code § 347.26

In any county where there is a county hospital in existence, a health care facility as defined in section 135C.1 may be established to be operated in conjunction therewith, and all of the provisions of this chapter and all of the proceedings authorized thereby relating to hospital buildings and additions thereto, shall apply to erecting, equipping and procuring sites for such facilities and additions thereto, as well as for improvements, maintenance and replacements of such facilities.