People can go home from care homes. It is rare (as care needs often increase) but it does happen. There is so much to consider though. Off the top of my head what they'll need.
Equipment. Things they could need. Hi lo bed, crash mat, bed rails, bed sensor, commode, wheelchair, slide sheet, hoist (full, tracking, standing?), toilet frame, adjustable table, specialist chair, non slip mats, specialist cutlery, high sided plate, bowls and much more
Meds. Will the GP prescribe the meds if they are moving her out of catchment?
Care. How many people does she need for interventions? How often? Does she need night care? If so, how and when will the daughter sleep. What nursing care does she require? Are the district nurses aware (once again, will they assess if out of GP catchment area before they register with new GP?) If the daughter falls ill/ breaks her leg/ car breaks down who will care for her?
There is so much more, access to bed, access to toilet. Are there internal steps? These things are not necessarily a barrier to someone going home but they need to be addressed before the person goes home.