Optional_OptionalassessmentAssessment of if the entity caused the event
OptionalauthorAdverseEvent.suspectEntity.causalityAuthor
OptionalextensionAdditional content defined by implementations
OptionalidUnique id for inter-element referencing
OptionalmethodProbabilityScale | Bayesian | Checklist
OptionalmodifierExtensions that cannot be ignored even if unrecognized
OptionalproductAdverseEvent.suspectEntity.causalityProductRelatedness
AdverseEvent.suspectEntity.causalityProductRelatedness