Michigan Compiled Laws, Chapter 550. General Insurance Laws § 550.1106

Sec. 106. (1) “Large subscriber group” means a group of 10,000 or more subscribers.

(2) “Medium subscriber group” means a group of 150 or more subscribers, but less than 10,000 subscribers.

(3) “Member”, except as used in parts 2 and 3,  1 means a subscriber, a dependent of a subscriber, or any other individual entitled to receive health care benefits under a nongroup or group certificate.

(4) “Nongroup subscriber” means an individual subscriber who is not enrolled as a subscriber through any subscriber group.

(5) “Objectives” means an expected achievement level by a health care corporation of the goals provided in section 504,  2 for a provider class. Insofar as is reasonably practicable, objectives shall be capable of quantitative measurement.