| attribute | type | cardinality | unique? | required? | doc | examples |
|---|
| ae-causality | adverse-event.ae-causality | one | | | Causality analysis for the AE. Refer to idents in the ae.causality namespace | |
| ae-duration | long | one | | | Duration of the AE in days | |
| ae-start-relative-day | long | one | | | Study-relative-day of the reported start of the AE | |
| ctcae-grade | adverse-event.ctcae-grade | one | | | Grade of the adverse event. Refer to idents in the ae.grade namespace | |
| id | string | one | | | The id of the AE. Must be unique within this dataset (but not within the entire database) | |
| meddra-adverse-event | meddra-disease | one | | | Adverse event coded per MedDRA classification | |
| study-day | study-day | one | | | The study day on which this AE was observed | |
| subject | subject | one | | | The subject that this AE was observed in | |
| timepoint | timepoint | one | | | The timepoint at which this AE was observed | |
| uid | [[* string]] | one | yes | | Synthetic unique ID for the AE | |
| verbatim-adverse-event | string | one | | | Adverse event in free text form, verbatim as reported by provider | |