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. 2022 Mar 31;42:108120. doi: 10.1016/j.dib.2022.108120

Table 1.

Correspondence between CRWD and the COVID-19 database.

COVID-19 Database Table Primary CRWD Source Table(s)
allergy allergy
allergy_reaction allergy
clinical_event clinical_event
condition condition
covid_labs lab
demographics demographics
encounter encounter, demographics
immunization immunization
lab lab
measurement measurement
med_rec_compliance medication, order_list
medication medication
procedure procedure