(a) In a program administered by the department in which an immunization reminder notice is sent regarding the immunization of a child, the notice must be sent without discrimination based on the legitimacy of the child.
(b) The reminder notice must be addressed to an adult or parent and may not use:
(1) an indication of the marital status of the addressee; or
(2) the terms “Mr.,” “Mrs.,” “Miss,” or “Ms.”