| Offices Of Physicians Except Mental Health Specialists | 621111 | 
| Offices Of Physicians Mental Health Specialists | 621112 | 
| Offices Of Dentists | 621210 | 
| Offices Of Chiropractors | 621310 | 
| Offices Of Optometrists | 621320 | 
| Offices Of Mental Health Practitioners Except Physicians | 621330 | 
| Offices Of Physical Occupational And Speech Therapists And Audiologists | 621340 | 
| Offices Of Podiatrists | 621391 | 
| Offices Of All Other Miscellaneous Health Practitioners | 621399 | 
| Family Planning Centers | 621410 | 
| Outpatient Mental Health And Substance Abuse Centers | 621420 | 
| HMO Medical Centers | 621491 | 
| Kidney Dialysis Centers | 621492 | 
| Freestanding Ambulatory Surgical And Emergency Centers | 621493 | 
| All Other Outpatient Care Centers | 621498 | 
| Medical Laboratories | 621511 | 
| Diagnostic Imaging Centers | 621512 | 
| Home Health Care Services | 621610 | 
| Ambulance Services | 621910 | 
| Blood And Organ Banks | 621991 | 
| All Other Miscellaneous Ambulatory Health Care Services | 621999 | 
| General Medical And Surgical Hospitals | 622110 | 
| Psychiatric And Substance Abuse Hospitals | 622210 | 
| Specialty Except Psychiatric And Substance Abuse Hospitals | 622310 | 
| Nursing Care Facilities Skilled Nursing Facilities | 623110 | 
| Residential Intellectual And Developmental Disability Facilities | 623210 | 
| Residential Mental Health And Substance Abuse Facilities | 623220 | 
| Continuing Care Retirement Communities | 623311 | 
| Assisted Living Facilities For The Elderly | 623312 | 
| Other Residential Care Facilities | 623990 | 
| Child And Youth Services | 624110 | 
| Services For The Elderly And Persons With Disabilities | 624120 | 
| Other Individual And Family Services | 624190 | 
| Community Food Services | 624210 | 
| Temporary Shelters | 624221 | 
| Other Community Housing Services | 624229 | 
| Emergency And Other Relief Services | 624230 | 
| Vocational Rehabilitation Services | 624310 | 
| Child Care Services | 624410 |