Hi Bessie,
Thank you for reporting this issue!
–PSTRGU is “Pharmaceutical Strength Units” variable recently introduced in SDTM v1.4.
Yes, this variable should not be Required for custom Intervention domains. It’s a bug in OpenCDISC specifications for SDTM IG 3.2.
As a temporary solution you can ignore this false-positive messages or change OC Validator specifications manually by editing a “config-sdtm-3.2.xml” file in “…\opencdisc-validator\config” folder.
Find and replace the following text (row #522)
by
Sorry for inconvenience.
Kind Regards,
Sergiy