Criteria2Query

A system for automatically transforming clinical research eligibility criteria to OMOP Common Data Model-based executable cohort queries.

Extract Criteria
Tips: Please input criteria line by line
Tips: Please input criteria line by line
Initial event cohort: Events are recorded time-stamped observations for the persons, such as drug exposures, conditions, procedures, measurements and visits. All events have a start date and end date, though some events may have a start date and end date with the same value (such as procedures or measurements). The event index date is set to be equal to the event start date.
restrict observation duration from to
with continuous observation of at least days before and days after event index date
Limit initial events to: