[...]parties, including health-care providers, government agencies, care facilities, and financial institutions, may expect or require that your legal authority to make decisions or provide consent be based on more than being a concerned and loving caregiver. The Social Security Administration can give limited decision authority over Social Security benefits through the title of representative payee. [...]there are frequently many misunderstandings about the basics of this arrangement: * You can't get a power of attorney over someone; it has to be given to you.