All of the quality measures for which solo practitioners and groups (or individual eligible professionals within such groups) are eligible to report under the Physician Quality Reporting System in a given calendar year are used to calculate the value-based payment modifier for the applicable payment adjustment period, as defined in § 414.1215 , to the extent a solo practitioner or a group (or individual eligible professionals within such group) submit data on such measures.
42 C.F.R. §414.1225