Hello
The Vocabulary schema has table COHORT and COHORT_DEFINITION. The COHORT_DEFINITION table is empty but the COHORT table is not. Additionally, data in vocabulary.COHORT table doesn’t match the cohorts in ATLAS.
My understanding is that ATLAS writes back to the results schema. Tables in cdm and vocabulary schema are all read-only to ATLAS. I checked table results.cohort and data in that table matches well with cohorts presented on ATLAS.
I am not sure how the vocabulary.COHORT table got populated and how those two tables in vocabulary schema should be used.
Please advise.
Thanks
Jack