# Slot: modification_date _The date the association was last modified_ URI: [ontoassoc:modification_date](https://w3id.org/oak/association/modification_date) ## Inheritance * [date](date.md) * **modification_date** ## Properties * Range: [String](String.md) ## Identifier and Mapping Information ### Schema Source * from schema: https://w3id.org/oak/association ## LinkML Source
```yaml name: modification_date description: The date the association was last modified from_schema: https://w3id.org/oak/association rank: 1000 is_a: date alias: modification_date range: string ```