My sister moved from out-of-state to live with our dad and care for him. She lived with him for more than two years, which delayed a move to assisted living. After eventually going into assisted living, he received Medicaid until his death in June 2016. Upon his passing, the Medicaid office notified me, as executor, that there is a lien on the home that will need to be paid. However, we discovered that my sister meets the requirements under the caregiver exception in the Medi