| Semantic unit | 2.1.1 eventIdentifierType |
|---|
| Definition | A designation of the domain within which the Event identifier is unique. |
| Obligation | Mandatory |
| Repeatability | Not repeatable |
| Data constraint | Value should be taken from a controlled vocabulary. |
| Creation /
Maintenance notes | For most preservation repositories, the eventIdentifierType will be its own internal numbering system. It can be implicit within the system and provided explicitly only if the data is exported. |
| Examples | FDA Stanford Repository Event ID UUID local |
