HCFA |
Health Care Financing Administration (changed to CMS) |
HCFAC |
Health Care Fraud and Abuse Control Program |
HCFU |
Health Care Fraud Unit |
HCHV |
Health Care for Homeless Veterans Program |
HCIC |
Hurricane Contracting Information Center (unable to verify 2/09) |
HCIRB |
Health Communication and Informatics Research Branch |
HCMI |
Human Cancer Models Initiative |
H-CORE |
HHS Coordination Operations and Response Element |
HCP |
Habitat Conservation Plan | Healthcare and Consumer Products Section |
HCPCS |
Healthcare Common Procedural Coding System |
HCRL |
Horticultural Crops Research Laboratory (unable to verify 1/23) |
HCRU |
Horticultural Crops Research Unit (unable to verify 1/23, likely changed to Horticultural Crops Production and Genetic Improvement Research Unit) |
HCS |
Hazard Communication Standard | Housing Counseling System |
HCSA |
Healthcare and Social Assistance |
HCSD |
Health Communication Science Digest (discontinued 8/22) |
HCSO |
Health Communication Science Office |
HCUP |
Healthcare Cost and Utilization Project |
HCV |
Office of Housing Choice Vouchers |
HDE |
Humanitarian Device Exemption |
HDGDC |
Historical Dietary Guidance Digital Collection |
HDGM |
High Definition Geomagnetic Model |
HDI |
Health Data Interactive (discontinued 7/16) |
HDIAC |
Homeland Defense & Security Information Analysis Center |
HDMC |
Heliophysics Data and Model Consortium |
HDP |
Heliophysics Data Portal | Heritage Documentation Programs |
HDRL |
Heliophysics Digital Resource Library |
HDRP |
Healthcare Delivery Research Program |
HDRSAM |
Heavy-Duty Vehicle Refueling Station Analysis Model |
HDS |
Health and Diet Survey |
HDSAM |
Hydrogen Delivery Scenario Analysis Model |
HDSC |
Hydrometeorological Design Studies Center |
HDTN |
High-Rate Delay Tolerant Networking |
HDVEC |
Heavy-Duty Vehicle Emissions Calculator |
HDW |
HRSA Data Warehouse (changed to data.HRSA.gov) |
HDX |
Homelessness Data Exchange |
HEAF |
High Explosives Applications Facility |
HEAL |
Helping to End Addiction Long-term Initiative |
HEALS |
Healthy Eating and Active LifeStyles |
HEASARC |
High Energy Astrophysics Science Archive Research Center |
HEC |
Higher Education Challenge Grants Program |
HEC IWG |
High End Computing Interagency Working Group |
HECAT |
Health Education Curriculum Analysis Tool (unable to verify 1/25) |
HECM |
Home Equity Conversion Mortgage program (unable to verify 1/25) |
HEDIS |
Healthcare Effectiveness Data and Information Set |
HEDR |
Hanford Environmental Dose Reconstruction Project (unable to verify 5/24) |
HEEAD |
Health and Environmental Effects Assessment Division |
HEER |
Higher Education Emergency Relief (unable to verify 9/24) |
HEERF |
Higher Education Emergency Relief Fund |
HEI |
Healthy Eating Index |
HEIS |
Hanford Environmental Information System |
HELD |
Health Effects Laboratory Division |