Cal. Fam. Code § 3772
The Judicial Council shall adopt forms for the health insurance coverage assignment required or authorized by this article, including, but not limited to, the application, the order, the statement of the obligor's rights, and an employer's return form which shall include information on the limitations on the total amount that may be withheld from earnings for obligations, including health insurance assignments, under subdivision (a) of Section 706.052 of the Code of Civil Procedure and Section 1673 of Title 15 of the United States Code, and the information required by Section 3771. The parties and child shall be sufficiently identified on the forms by the inclusion of birth dates, social security numbers, and any other information the Judicial Council determines is necessary.
Ca. Fam. Code § 3772