A grandparents' medical consent form allows a parent or legal guardian to hand over all responsibility regarding their child's healthcare decisions. My MIL is asking for the birth cert, a medical contract (so they have the power to make medical decisions for him).Please return Authorization to: Regional Medical Center of San Jose. Do not use for patient copies of or access to their medical records. Patients should go to kp. Ensure your child's well-being with our easy-to-use child medical consent form. Complete a consent form for each child. You will be asked eligibility determination questions during your interview.