This article contains information on one way that certain nonparents can be allowed to consent to medical treatment of a minor child. , give consent for my own medical treatment.This form is essential for situations where a child might require medical care, and the parents or legal guardians cannot be present to provide consent. AUTHORIZATION: I am the parent or legal guardian of the above named minor patient. I have medical consenting rights for my child. Instructions for Opening a Form. The signature of a minor patient is required for the release of some of these items. How to fill out the Minor Consent to Medical Care in Texas?