This chapter shall not apply to any of the following: 1. A person that exclusively employs appraisers on an employer and employee basis for the performance of appraisals. 2. A government body, as defined in section 22.1, subsection 1 , that performs appraisals or retains appraisers on behalf of the government body. 3. A federally regulated appraisal management company. 4. A department or division of an entity that provides appraisal management services only to that entity. 2016 Acts, ch 1124, §5, 32