Iowa Admin. Code r. 495-31.13
31.13(2) Contents of rule-making record. The agency shall maintain a file containing the indices from each separate rule making that it proposes, adopts, or terminates under the provisions of Iowa Code chapter 17A and this chapter. This file shall also include information showing the date of publication in the Iowa Administrative Bulletin and ARC number where each applicable rule making was published. Each separate rule-making record shall contain: