After any conference held pursuant to rule 1.602, an order shall be entered reciting the action taken. This order shall control the subsequent course of the action unless modified by a subsequent order. The order following a final pretrial conference shall be in accordance with the final pretrial order form found in rule 1.1901, form 6, and shall be modified only to prevent manifest injustice.
Iowa. R. Civ. P. 1.604