| Value Set Version | 33 | |
| Version Description | v33 Event Code Vocabulary supporting 2020 NNDSS Event Code List Release 3 and Release 4, and 2021 NNDSS Event Code List Release 1 | |
| Version Effective Date | 05/19/2020 | |
| Version Expiration Date | ||
| Version Status | Published | |
| PHIN Vocabulary Groups | Disease / Clinical History / Observation (Finding), Public or Population Health | |
| PHIN Vocabulary Views | ||