Slot: relationship
Relationship to the referencing entity
URI: [odm:slot/relationship](https://cdisc.org/odm2/slot/relationship)
## Applicable Classes
| Name | Description | Modifies Slot |
| --- | --- | --- |
| [DocumentReference](../classes/DocumentReference.md) | A comprehensive reference element that points to an external document, combining elements from ODM and FHIR | no |
## Properties
### Type and Range
| Property | Value |
| --- | --- |
| Range | [String](../types/String.md) |
| Domain Of | [DocumentReference](../classes/DocumentReference.md) |
### Cardinality and Requirements
| Property | Value |
| --- | --- |
### Slot Characteristics
| Property | Value |
| --- | --- |
| Owner | [DocumentReference](../classes/DocumentReference.md) |
## Identifier and Mapping Information
### Schema Source
* from schema: https://cdisc.org/dds
## Mappings
| Mapping Type | Mapped Value |
| --- | --- |
| self | odm:relationship |
| native | odm:relationship |
## LinkML Source
name: relationship
description: Relationship to the referencing entity
from_schema: https://cdisc.org/dds
rank: 1000
owner: DocumentReference
domain_of:
- DocumentReference
range: string
required: false