Janet, are you asking about where does the super wealthy go for rehab and nursing care? The rehab and nursing care comes to them, at their own home. They have around the clock workers: caregivers, cook, housekeeping, etc.
Janet, I think it would help if you clarified your question. There are lists of Nursing/rehab centers by locale. Are you looking for facilities others have had success with? The posters here are from around the US/Canada?UK/Australia, etc.
Janet if you are looking for quality homecare service kindly check myangelshomecare for your reference. They have a lot of flexible payment options worthy of your convenience.