Iowa Code § 147.76 : PUBLIC HEALTH — HEALTH-RELATED PROFESSIONS — General provisions, health-related professions —USE OF TITLES AND DEGREES — Rules TEXT PDF The boards for the various professions shall adopt all necessary and proper rules to administer and interpret this chapter and chapters 148 through 158, except chapter 148D. Iowa Code § 147.76 C77, 79, 81, § 147.76 89 Acts, ch 83, §28; 92 Acts, ch 1097, §4; 2007 Acts, ch 10, §62; 2008 Acts, ch 1088, §32