My mom has Alzheimers and I have been her primary caregiver since my dad died 2 years ago. I am finally going on vacation overseas for two weeks. My friend is staying at my place and taking care of my mother while I am gone. How can I give my friend temporary medical POA? Do I need to? What happens if my mom needs to be hospitalized while I am gone? I am her durable and medical POA. My brother, who lives in another state, is the substitue POA.