P21, can you please provide a link to a formal FDA (non-P21) publication (or from another regulatory authority) where it states it must be “ISO 3166-1 alpha-3”?
I haven’t been able to find anything, not in the “standards catalog” nor in the “technical conformance guide”. But I may have overseen an FDA document.
Also, your own documentation for rule SD2244/FDAB011 says it must be either “ISO 3166” or “GENC”. It does not say anything about “alpha-3”.
But of course, only FDA publications can be normative.
Thanks!
Agree for CDISC rule CG0456,
but your own documentation says something else for SD2244 / FDAB011.
Also, if I look in the by the FDA published spreadsheet with the business rules, for FDAB011 it says “All trial design data should be submitted as specified in the FDA Study Data Technical Conformance Guide (TCG).”.
In the latest TCG however (Oct 2024) , I do not find any statement about this. Even the word “GENC” or “3166” do not appear.
So, the description of rule FDAB011 “All trial design data should be submitted as specified in the FDA Study Data Technical Conformance Guide (TCG).” is wrong???