Mo. Rev. Stat. § 191.1850
Facility-based registries not preempted.
191.1850. Facility-based registries not preempted. — Sections 191.1820 to 191.1855 shall not preempt the authority of facilities or individuals providing diagnostic or treatment services to patients with Parkinson's disease or parkinsonism to maintain their own facility-based registries for Parkinson's disease or parkinsonism.
(L. 2023 H.B. 402)