OMOP CDM Tables OMOP CDM Tables Source Tables Source Tables Source Tables
Table name
Number of rows of records
Table name
Number of rows of records
Proportion migrated
person 245,561 t_demographics 258,038 95.2%
condition_occurrence Primary: 210,830 t_primary_diagnosis 222,554 94.7%
Secondary: number 799,169
t_secondary_diagnosis
839,265
95.2%
measurement 14,116,544 t_lab_result 15,523,576 90.9%
visit_occurrence 1,041,587 t_encounter 1,057,263 98.5%
drug_exposure 4,378,657 t_eprescription_dispensing* 2,147,505 84.8%
t_inpatient_med_order 3,015,159