Criteria2Query

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

Extract Criteria
Please input criteria line by line.
Please input criteria line by line.
Initial event cohort: Initial events determine whether a person enter a cohort, which generates the initial event cohort. Inclusion and exclusion criteria will then be applied to this initial event cohort, which generates the final cohort.
Initial event: Initial 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.
For more information, please visit the Book of OHDSI .
observation occurring between and
with continuous observation of at least days before and days after event index date
Limit initial events to: