…icable discounts, and any payment where insufficient or lack of documentation prevents a reviewer from discerning whether a payment was proper. Indian tribe means any Indian tribe, band, nation, or other organized group or community, including any Alaska Native village or regiona…

…icable discounts, and any payment where insufficient or lack of documentation prevents a reviewer from discerning whether a payment was proper. Indian tribe means any Indian tribe, band, nation, or other organized group or community, including any Alaska Native village or regiona…