HE 1.1: Department of Health and Human Services (1980- )
HE 1.101: Facilities Engineering and Property Management Office (1971-?)
HE 1.201: Administration on Aging (1973-1977)
HE 1.301: Youth Development and Delinquency Prevention Administration (1974- 1977)
HE 1.401: Office of Child Development (1975-1977)
HE 1.451: Children's Bureau (1975-1977)
HE 1.501: Office of Consumer Affairs (1973-?)
HE 1.601: Rehabilitation Services Administration (1975-1977)
HE 1.701: Office of Human Development (1976-1977)
HE 1.801: Head Start Bureau (1977)
HE 1.901: Public Services Administration (1977)
HE 1.1001: Administration on Aging (1991- )
HE 3.1: Social Security Administration (1970-1995)
HE 3.301: Bureau of Federal Credit Unions (1970)
HE 3.401: Assistance Payments Administration (1977-?)
HE 3.501: Office of Child Support Enforcement (1977-1980)
HE 5.1: Office of Education (1970-1972)
HE 17.1: Social and Rehabilitation Service (1967-1977)
HE 17.101: Rehabilitation Services Administration (1970-1975)
HE 17.301: Administration on Aging (1970-1973)
HE 17.401: Assistance Payments Administration (1970-1977)
HE 17.501: Medical Services Administration (1970-1977)
HE 17.601: National Center for Social Statistics (1970- ?)
HE 17.701: Public Services Administration (1976-1977)
HE 17.801: Youth Development and Delinquency Prevention Administration (1970- 1974)
HE 18.1: National Institute of Education (1972-1975)
HE 19.1: Education Division (1972-1979)
HE 19.101: Office of Education (1972-1979)
HE 19.201: National Institute of Education (1975-1979)
HE 19.301: National Center for Educational Statistics (1972-1979)
HE 20.1: Office of Public Health and Science (1970- )
HE 20.102: President's Council on Physical Fitness, Sports and Nutrition (1978- )
HE 20.201: National Center for Health Care Technology (1978-1982)
HE 20.302: Indian Health Service (1991- )
HE 20.402: Substance Abuse and Mental Health Services Administration (1994- )
HE 20.501/2: Agency for Toxic Substances and Disease Registry (1995- )
HE 20.1001: Environmental Health Service (1970-?)
HE 20.1101: Environmental Control Administration (1970-?)
HE 20.1201: Food and Drug Administration (1970)
HE 20.1301: National Air Pollution Control Administration (1970-?)
HE 20.1401: Bureau of Solid Waste Management (1970-?)
HE 20.1501: Bureau of Radiological Health (1970-?)
HE 20.1601: Bureau of Occupational Safety and Health (1970-?)
HE 20.1701: Office of Water Hygiene (1970)
HE 20.1801: Bureau of Community Environmental Management (1970-1972)
HE 20.2001: Health Services and Mental Health Administration (1968- 1973)
HE 20.2051: Health Maintenance Organization Service (1972-?)
HE 20.2101: National Center for Health Services Research and Development (1970- 1973)
HE 20.2201: National Center for Health Statistics (1970-1973)
HE 20.2301: Center for Disease Control (1971-1973)
HE 20.2401: National Institute of Mental Health (1970-1973)
HE 20.2501: Health Care Facilities Service (1971-1973)
HE 20.2551: Community Health Service (1970-1973)
HE 20.2581: Comprehensive Health Planning Service (1970-1973)
HE 20.2601: Regional Medical Programs Service (1970-1973)
HE 20.2651: Indian Health Service (1970-1973)
HE 20.2701: Federal Health Program Service (1970-1973)
HE 20.2751: Maternal and Child Health Service (1970-1973)
HE 20.2801: National Institute for Occupational Safety and Health (1971- 1974)
HE 20.2851: Bureau of Community Environmental Management (1972-1974)
HE 20.2909: National Center for Family Planning Service (1972- 1973)
HE 20.3001: National Institutes of Health (1970- )
HE 20.3101: Bureau of Health Manpower Education (1970-1973)
HE 20.3151: National Cancer Institute (1970- )
HE 20.3201: National Heart, Lung, and Blood Institute (1975- )
HE 20.3251: National Institute of Allergy and Infectious Diseases (1970- )
HE 20.3301: National Institute of Diabetes and Digestive and Kidney Diseases (1985- )
HE 20.3351: National Institute of Child Health and Human Development (1970- )
HE 20.3401: National Institute of Dental and Craniofacial Research (1970- )
HE 20.3451: National Institute of General Medical Sciences (1970- )
HE 20.3501: National Institute of Neurological Disorders and Stroke (1975- )
HE 20.3551: National Institute of Environmental Health Sciences (1970- )
HE 20.3601: National Library of Medicine (1970- )
HE 20.3652: National Institute on Deafness and Other Communication Disorders (1988- )
HE 20.3701: John E. Fogarty International Center for Advanced Study in the Health Sciences (1970- )
HE 20.3751: National Eye Institute (1970- )
HE 20.3801: National Institute of Mental Health (1970-1974)
HE 20.3851: National Institute on Aging (1976- )
HE 20.3902: National Institute of Arthritis and Musculoskeletal and Skin Diseases (1984- )
HE 20.3952: National Institute on Drug Abuse (1992- )
HE 20.4001: Food and Drug Administration (1970- )
HE 20.4101: Bureau of Radiological Health (1971-1983)
HE 20.4201: Center for Drugs and Biologics (1971-1987)
HE 20.4301: Bureau of Medical Devices (1977-1984)
HE 20.4401: Center for Veterinary Medicine (1971- )
HE 20.4501: Center for Food Safety and Applied Nutrition (1979- )
HE 20.4601: Center for Devices and Radiological Health (1983- )
HE 20.4701: Center for Drug Evaluation and Research (1987- )
HE 20.4801: Center for Biologics Evaluation and Research (1996- )
HE 20.5001: Health Services Administration (1973-1982)
HE 20.5101: Bureau of Health Care Delivery and Assistance (1973- 1983)
HE 20.5201: Federal Health Programs Service (1973-1974)
HE 20.5301: Indian Health Service (1973-1983)
HE 20.5401: Bureau of Medical Services (1974- )
HE 20.5501: Bureau of Quality Assurance (1974-?)
HE 20.5601: Bureau of Health Personnel Development and Service (1980-?)
HE 20.6001: Health Resources Administration (1973-1982)
HE 20.6101: Bureau of Health Planning (1973-?)
HE 20.6201: National Center for Health Statistics (1973- )
HE 20.6301: Regional Medical Programs Service (1973-?)
HE 20.6401: Health Care Facilities Service (1973-?)
HE 20.6501: Agency for Healthcare Research and Quality (1973- )
HE 20.6601: Bureau of Health Professions (1975-1983)
HE 20.6701: Bureau of Health Facilities (1978-?)
HE 20.7000: Centers for Disease Control and Prevention (1973- )
HE 20.7101: National Institute for Occupational Safety and Health (1974- )
HE 20.7201: Bureau of Health Education (1973-1984)
HE 20.7252: National Center for Complementary and Alternative Medicine (1998- )
HE 20.7301: National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention (1973- )
HE 20.7401: Bureau of Laboratories (1973-1984)
HE 20.7501: National Center for Environmental Health (1984- )
HE 20.7601: National Center for Chronic Disease Prevention and Health Promotion (1984- )
HE 20.7701: Center for Professional Development and Training (1984-1988)
HE 20.7801: National Center for Infectious Diseases (1984-2008)
HE 20.7901: Toxic Substances and Disease Registry Agency (1992- 1995)
HE 20.7952: National Center for Injury Prevention and Control (1992- )
HE 20.7962: National Center for Immunization and Respiratory Diseases (1993- )
HE 20.8001: Substance Abuse and Mental Health Services Administration (1992- 1995)
HE 20.8101: National Institute of Mental Health (1973- )
HE 20.8201: National Institute on Drug Abuse (1973-1992)
HE 20.8301: National Institute of Alcohol Abuse and Alcoholism (1973- )
HE 20.9001: Health Resources and Services Administration (1982- )
HE 20.9101: Bureau of Primary Health Care (1983- )
HE 20.9201: Maternal and Child Health Bureau (1988- )
HE 20.9301: Bureau of Health Professions (1983- )
HE 20.9401: Indian Health Service (1983-1991)
HE 20.9502: HIV/AIDS Bureau (1997- )
HE 21.1: Office of Child Development (1970-1975)
HE 21.101: Children's Bureau (1970-1975)
HE 21.201: Bureau of Head Start and Child Service Programs (1970- 1977)
HE 22.1: Centers for Medicare and Medicaid Services (1977- )
HE 22.101: Center for Medicaid and State Operations (1977- )
HE 22.201: Clinical Standards and Quality Office (1977- )
HE 22.301: Bureau of Program Policy (1979-?)
HE 22.401: Center for Medicare (1979- )
HE 22.502: Office of Strategic Operations and Regulatory Affairs
HE 22.602: Office of Information Services
HE 23.1: Office of Human Development Services (1977-?)
HE 23.101: President's Committee for People with Intellectual Disabilities (1978- )
HE 23.1001: Administration on Children, Youth and Families (1977- )
HE 23.1102: Office of Head Start (1977- )
HE 23.1201: Children's Bureau (1977- )
HE 23.1301: Family and Youth Services Bureau (1977- )
HE 23.1402: Office of Child Care (1995- )
HE 23.2001: Administration for Public Services (1977- )
HE 23.3001: Administration on Aging (1977-1991)
HE 23.3101: National Clearinghouse on Aging (1977-?)
HE 23.4001: Administration for Handicapped Individuals (1977-?)
HE 23.4101: Rehabilitation Services Administration (1977-1979)
HE 23.5001: Administration for Native Americans (1978- )
HE 23.6001: Administration on Developmental Disabilities (2000- )
HE 24.1: Office of Child Support Enforcement (1980- )
HE 25.2: Administration for Children and Families (1986- )
