Objectidentifier
search: boost: 1.0 ---# Type: Objectidentifier
A URI or CURIE that represents an object in the model.
URI: [shex:iri](http://www.w3.org/ns/shex#iri)
## Type Properties
| Property | Value |
| -------------- | ----------------------------------------- |
| Base | `ElementIdentifier` |
| Type URI | [shex:iri](http://www.w3.org/ns/shex#iri) |
| Representation | `str` |
## Comments
- Used for inheritance and type checking
## Notes
- If you are authoring schemas in LinkML YAML, the type is referenced with the lower case "objectidentifier".
## Identifier and Mapping Information
### Schema Source
- from schema: https://w3id.org/ai-atlas-nexus/ai-risk-ontology
## Mappings
| Mapping Type | Mapped Value |
| ------------ | ---------------------- |
| self | shex:iri |
| native | nexus:objectidentifier |