Mo. Rev. Stat. § 190.176
1. The department shall develop and administer a uniform data collection system on all ambulance runs and injured patients, pursuant to rules promulgated by the department for the purpose of injury etiology, patient care outcome, injury and disease prevention and research purposes. The department shall not require disclosure by hospitals of data elements pursuant to this section unless those data elements are required by a federal agency or were submitted to the department as of January 1, 1998, pursuant to:
(L. 1998 S.B. 743, A.L. 2008 H.B. 1790, A.L. 2011 H.B. 464, A.L. 2022 H.B. 2331)