You can go to olmsteadrights.org to read more on this. Below is off one of their pages. Which is why it is in quotes.
"Held that people with disabilities have a right to receive state funded supports and services in the community rather than institutions when the following three part test is met:
- Person's treatment professionals determine that community supports are appropriate
- Person does not object to living in the community; and
- Provision of services in the community would be a reasonable accommodation when balanced with other similarly situated individuals with disabilities