For a cohort that finds patients for a review by case manager, I need to have criteria relative to index date that is somewhat different from typical OHDSI cohorts.
Is it possible to set the index date in Atlas for a cohort to some absolute day (e.g., April 1, 2020) or to today minus 20 days)? From the SQL logic, I know it should be possible.
If it is not possible within Atlas (which I think is the case), I will file a github issue about this - but I wanted to be sure I did not miss anything.
Here is the click in Atlas where I need to select an absolute date: Add Initial Event (options there)