How to use Atlas to select all patients in a table - Primary Events validation

[gyeol99 (Gyeol Song)]

Hi @Akshay,

There are some recent posts with the answer to your question.

Why same count Person and Records in Atlas cohort generation

Hi, I’m SeHee Oh, ‘OMOP CDM’ beginner in South Korea. Recently, I have generated Cohort Definition in Atlas with Concept sets “Pheochromocytoma”(records 5,967). [201912260848] But, the generation results were shown same count about ‘Person’ and ‘Records’ in Atlas cohort generation tab. [201912260855] I don’t know why was happend to me the issue, cause I did’nt find any errors in console window(using F12). For reference, my Atlas is 2.6 version and I just setted very simple only using ‘Co…

Cohort definition: the difference between people num and records num

dear all, I generate the cohort, but the numbers of people and records are always the same, just like the picture shows. So I am confused about the num, what is the difference? [image]

Cheers,

Song