Completion of items 5 through 8 is additionally required to authorize any other medical care. A Caregiver's Authorization Affidavit is an official form based on California's recognition that adults who have minors living with them are "caregivers."A person caring for another's child can sign this form to obtain authority to enroll the child in school without needing a full legal guardianship. A Caregiver's Authorization Affidavit is a form you fill out and give to a child's school or health care provider. The caregivers authorization affidavit is a declaration and in which you state that your Lucy's relative you're caring for Lucy. The below form(s) are required, depending on your circumstances. How to Complete the Medical Record Authorization Form. â—‡ Are you the patient? Find forms and information on how to request medical records from the Health Information Management Department at UC Davis Health. 1) If you are only using the form only for school enrollment, fill out items 1-4.