Medicare Program Integrity Manual (Pub. 100-08), Ch. 8 § 8.4.4.4
Documentation of Sampling Methodology
8.4.4.4 - Documentation of Sampling Methodology
(Rev. 906; Issued: 09-26-19; Effective: 01-02-19; Implementation: 01-02-19)
The contractor shall maintain complete documentation of the sampling methodology that
was followed.