**Source URL:** https://limited.veevavault.dev/safety/vault-api/api-reference/23.3/documents/document-relationships.md

# Document Relationships



You cannot create or delete standard relationship types. Examples of standard relationship types include *Based On* and *Original Source*. Learn about [document relationships in Vault Help](https://platform.veevavault.help/en/lr/21330).



---

**Previous:** [Retrieve Video Annotations](/safety/vault-api/api-reference/23.3/documents/document-annotations/retrieve-video-annotations)  
**Next:** [Retrieve Document Type Relationships](/safety/vault-api/api-reference/23.3/documents/document-relationships/retrieve-document-type-relationships)