(1) In a proceeding under this chapter, a petitioner seeking to establish a support order, to determine parentage of a child, or to register and modify a support order of a tribunal of another state or a foreign country must file a petition. Unless otherwise ordered under section 7-1027, Idaho Code, the petition or accompanying documents must provide, so far as known, the name, residential address and social security numbers of the obligor and the obligee or the parent and alleged parent, and the