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Sorry, I should note that registration is required for access to that document.

STA Group has indeed released the 6.2.2 Data Model. It is a linked PDF.

DKG and the STA Group (current owners of Tidal Workload Automation) have released the 6.2.2 Data Model<> as a linked PDF.

The last one I had was for 5.3.1. TAC engineers occasionally promised one, but never delivered. Perhaps STA Group will be more forthcoming.