MedDRA is a proprietary dictionary. Therefore, you need to use your company license and MedDRA files. Here is a link to documentation on how configure it.
https://www.pinnacle21.net/projects/validator/configuring-opencdisc-validator-external-dictionaries
Hi,
Some of our studies are using MEDDRA version 19.0 however in this tool I'm not able to find the version 19.0 while validating the datasets.