Thank you for your inquiry for CMS122v12 (2024 performance period). Per measure specification, there are no limitations on the setting when identifying HbA1c tests. Please review the measure specification for specific data required for meeting population criteria (e.g., initial population, denominator, denominator exclusions, numerator, etc.) and refer to eCQI Resource Center resources for assistance on reading and implementing eCQMs (e.g., Guide for Reading eCQM, Implementation Checklist eCQM Annual Update).