PEDSnet created an extensive (now 86 pages…) Conventions Document for its OMOP CDM V5.1 model so that the eight institutions were in alignment with subtle ETL decisions. I gave a presentation at AMIA on the PEDSnet conventions document. The work is under Charlie Bailey’s amazing leadership with Evanette Burrows as the mistress of all things related to PEDSnet’s version of the OMOP CDM.
It is nice to see the specs (by PCORNet (more specifically a subnetwork within PCORNet called PEDSnet) for deeper semantic integration. For example here: (from the above link).
We now have a “use-case excuse” (PCORNet researchers (subnetwork PEDSnet) found it useful to have)