641—56.2 (135) Purpose. The purpose of the brain injury services program is to provide services, service funding, or other support for persons with a brain injury under one of the program components established pursuant to Iowa Code section 135.22B. The overall purpose of this chapter is to establish administrative rules in accordance with Iowa Code section 135.22B relative to the financial eligibility requirements for services under the waiver-eligible and cost-share components of the brain injury services program.