Mich. Comp. Laws § 333.2403: Definitions; A to D.

Sec. 2403.

"Allowable service" means a health service delivered in a city, county, district, or part thereof, which is not a required service but which the department determines is eligible for cost reimbursement pursuant to sections 2471 to 2498.

"County" includes a unified county unless otherwise specified.

"District" means a multi-county or city-county district served by a health department created under section 2415.