Patient Facts Study Results Part II: SSDQA Comparison

- National has anomalously low proportion of patients with procedures across all visit types, especially ED visits. This is a known issue with their CDM submission, so this is not unexpected. - Nemours has anomalously low proportion of patients with all facts in ED and inpatient visits for this cohort. Nemours has some known issue with fact relationships and inpatient visits, so this could be the result of visit misclassification. - Lurie has anomalously low proportion of patients with most facts for inpatient visits. - Nationwide has an anomalously /high/ proportion of patients with MCV and hemoglobin labs in ED visits, despite having a low density of these facts per patient year in this domain. This tells us that these two labs are well populated but maybe not administered as frequently as other institutions.