Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Built Environment (hierarchy name)
4. Single Built Works (hierarchy name)
5. single built works (built environment)
6. [single built works by specific type]
7. [single built works by function]
8. institutional buildings
9. health and welfare buildings
10. health facilities
11. extended care facilities
12. sanatoriums

Anotations

Scope note:

Sanatoriums devoted to the treatment of tuberculosis, usually dating to the 19th and early 20th centuries. The facilities were typically located in a rural environment, with large windows and sunning porches, large enough to house dozens or hundreds of patients.