Hi Tina. Thanks for reaching out again. I remembered a discussion on this already and looked up the forum thread. Only to realise that you actually kicked off that discussion: Registry data to OMOP CDM Work Group
Sadly, there is no progress on the proposed clinical study group. On the flip side, there has been a lot of progress in the clinical trial and the UKB working group. I can imagine that especially the conventions developed in the UKB (which is a large British registry) can be interesting.
Could you tell a little more about the challenges you are facing? Then I can loop you into the right conversation.