services of a certified registered nurse anesthetist

(1)The term “services of a certified registered nurse anesthetist” means anesthesia services and related care furnished by a certified registered nurse anesthetist (as defined in paragraph (2)) which the nurse anesthetist is legally authorized to perform as such by the State in which the services are furnished.

Source

42 USC § 1395x(bb)(1)


Scoping language

For purposes of this subchapter
Is this correct? or