Selected Abbreviations Used in This Report
| CMS | Centers for Medicare & Medicaid Services | 
| EPSDT | Early and periodic screening, diagnostic, and treatment | 
| EQRO | External quality review organization | 
| GAO | U.S. Government Accountability Office | 
| HEDIS | Healthcare Effectiveness Data and Information Set | 
| PDSA | Plan-Do-Study-Act | 
