This is the CodeSystem that contains all the codes in BRJustificativaIndividuoNaoIdentificado (https://terminologia.saude.gov.br/fhir/CodeSystem/BRJustificativaIndividuoNaoIdentificado) and BRJustificativaIndividuoNaoIdentificado (https://terminologia.saude.gov.br/fhir/CodeSystem/BRJustificativaIndividuoNaoIdentificado). E.g. what you have to deal with if you get resources containing codes in either of them