He has upcoming appointment with neurologist and I expect an Alzheimer's diagnosis. He has already been diagnosed with dementia. I am concerned I be able to access his funds for his care and honestly also for his final expenses and costs concerning the home if he should pass while I am living there. I want him to be cared for at home as long as possible. How is it best to have this set up at bank? He is still able to communicate but the dementia is quickly worsening. Thank you.