--* all_person_facts_epoch_analysis:
--*   attr:
--*     fillcolor: '4'
--*   desc: Select only patients in the validate and test datasets and in a valid cohort
--*     (validate/test selection made later for different uses).
--*   ext: sql
--*   inputs:
--*   - person_all_facts
--* 
SELECT *
FROM Person_all_facts
WHERE -- set IN ('validate', 'test') AND 
  cohort_simple IS NOT NULL