California Family Code
Family Code section 4062
(a) The court shall order the following as additional child support:
(1) Child care costs related to employment or to reasonably necessary education or training for employment skills.
(2) The reasonable uninsured health care costs for the children as provided in Section 4063.
(b) The court may order the following as additional child support:
(1) Costs related to the educational or other special needs of the children.
(2) Travel expenses for visitation.