Elderly inmates needing skilled nursing care

I am working on a project to develop a program to care for elderly inmates needing nursing care, help with ADLs and terminally ill inmates. I know that many states now have medical reprieve programs and/or hospice programs within the walls. Could anyone who has a special program/unit/facility for the aging/infirmed population please share their program? I am interested in learning about your criteria for acceptance into the program, staffing, anything that you think might be helpful when starting a program. Are there any prison skilled nursing facilities that are separate from the regular facilities? Thanks for any information you can share!