I’m trying to define a new cohort and am puzzled by the different messages that are displayed by Atlas. For example, I built a new concept set and then tried to use that concept set as an inclusion rule for the cohort definition. In the messages tab, this informational message is displayed:
It’s not specified what type of records to look for in condition occurrence at inclusion rule
I do not understand what the message means and I do not know how to resolve this. Any suggestions?