This is the ValueSet that contains all the codes in BR Reacoes Adversas Med DRA (https://terminologia.saude.gov.br/fhir/ValueSet/BRReacoesAdversasMedDRA) and BR Reacoes Adversas Med DRA (https://terminologia.saude.gov.br/fhir/ValueSet/BRReacoesAdversasMedDRA). E.g. what you have to deal with if you get resources containing codes in either of them