https://www.cia.gov/library/readingroom/docs/CIA%20HENCHMEN%20CARRY%20OUT%20MU%5B15499938%5D.pdf

https://en.wikipedia.org/wiki/California_Medical_Facility

CMF's facilities include Level I ("Open dormitories without a secure perimeter") housing, Level II ("Open dormitories with secure perimeter fences and armed coverage") housing, and Level III ("Individual cells, fenced perimeters and armed coverage") housing.

With a "general acute care hospital, correctional treatment center (CTC), licensed elderly care unit, in-patient and out-patient psychiatric facilities, a hospice unit for terminally ill inmates, housing and treatment for inmates identified with AIDS/HIV, general population, and other special inmate housing,"[3] it is known as "the [California] prison system's health care flagship" and "has many of its best clinical programs."[4] CMF has the largest hospital among California prisons.[5] Furthermore, "the Department of State Hospitals operates a licensed, acute care psychiatric hospital within CMF."[3]

https://www.dailyrepublic.com/all-dr-news/solano-news/solano-county/cmf-shows-off-new-mental-health-facility/

VACAVILLE — The California Medical Facility at Vacaville presented its new three-story building Thursday that consolidates the prison’s mental health services to one area.

The $24 million project was shown off as media, prison officials and other guests toured the 44,000-square-foot building that is known as the O Wing. Staff touted the Enhanced Outpatient Program Treatment and Office Space as a national model that addresses mental health issues for inmates.

The California Department of Corrections and Rehabilitation has spent more than $1.3 billion since 2009 to improve mental health, said Jeffrey Beard, secretary of the CDRC. Fifteen of the 33 state prisons have undergone some kind of construction to improve mental health facilities.

The third story of the building is where the psych administrative segregated inmates receive treatment. Some of those were being treated Thursday and were escorted by a correctional officer at all times.

Several rooms lined one wall of the floor, some containing several cages the prison calls therapeutic treatment modules. This allows for group therapy in the rooms while limiting the chances for incidents among the inmates.