| 2007 NAICS | 2012 NAICS | 2017 NAICS | Corresponding Index Entries | |||
| 621610 | 621610 | 621610 | Home care of elderly, medical | |||
| 621610 | 621610 | 621610 | Home health agencies | |||
| 621610 | 621610 | 621610 | Home health care agencies | |||
| 621610 | 621610 | 621610 | Home infusion therapy services | |||
| 621610 | 621610 | 621610 | Home nursing services (except private practices) | |||
| 621610 | 621610 | 621610 | Hospice care services, in-home | |||
| 621610 | 621610 | 621610 | Nurse associations, visiting | |||
| 621610 | 621610 | 621610 | Nursing agencies, primarily providing home nursing services | |||
| 621610 | 621610 | 621610 | Visiting nurse associations |