Department of Health and Human Services / QHP Application Instructions HEDIS Healthcare Effectiveness Data and Information Set HHS Department / Abbreviations AAAHC Accreditation Association / HPID Health Plan Identifier HPSA Health Professional Shortage Area HRA / National Association / Healthcare Providers and Systems CCIIO Center for Consumer Information and Insurance Oversight / Insurance Commissioners NCQA National Committee for Quality Assurance NPI National Provider Identifier OOP / Internal Revenue Service / HIX Health Exchange HMO / FAQs / QHP Qualified Health Plan SADP / Medicare / /
Appendix B: Abbreviations