It is working now, I think it had do with the reboot of ATLAS demo version by @lee_evans as mentioned in the topic Concept Sets - Explore Evidence generation pending
but thanks for your help 
| OHDSI Home | Forums | Wiki | Github |
It is working now, I think it had do with the reboot of ATLAS demo version by @lee_evans as mentioned in the topic Concept Sets - Explore Evidence generation pending
but thanks for your help