The Oregon 53 05A form, officially known as the Certificate of Immunization Status, plays a crucial role in ensuring that children are properly immunized before attending school, preschool, child care, or home day care. Under Oregon law, parents or guardians must provide proof of immunization or sign an exemption form, thereby safeguarding public health within the community. This form collects essential information, including the child's full name, birth date, mailing address, and the names of parents or guardians, as well as their contact details. It requires a detailed record of immunizations received, listed chronologically, and includes spaces for various vaccines such as Diphtheria, Tetanus, Pertussis (DTaP), Polio, and Measles, Mumps, Rubella (MMR). In addition to required vaccines, the form also outlines recommended vaccines, which, while not mandatory, are advised for children's health. The form accommodates both medical and nonmedical exemptions, allowing parents to decline certain vaccinations under specific conditions. To ensure accuracy, the form must be signed by a parent, guardian, or qualified medical professional, affirming the authenticity of the immunization history. Understanding the intricacies of this form is essential for parents navigating the requirements for their children's health and school attendance.