SystemData Class 
Metadata pertaining to creation and last modification of the resource.
Constructor
SystemData(*, created_by: str | None = None, created_by_type: str | _models.CreatedByType | None = None, created_at: datetime | None = None, last_modified_by: str | None = None, last_modified_by_type: str | _models.CreatedByType | None = None, last_modified_at: datetime | None = None, **kwargs: Any)Keyword-Only Parameters
| Name | Description | 
|---|---|
| created_by | The identity that created the resource. Default value: None | 
| created_by_type | 
				str or 
				CreatedByType
		 The type of identity that created the resource. Known values are: "User", "Application", "ManagedIdentity", and "Key". Default value: None | 
| created_at | The timestamp of resource creation (UTC). Default value: None | 
| last_modified_by | The identity that last modified the resource. Default value: None | 
| last_modified_by_type | 
				str or 
				CreatedByType
		 The type of identity that last modified the resource. Known values are: "User", "Application", "ManagedIdentity", and "Key". Default value: None | 
| last_modified_at | The timestamp of resource last modification (UTC). Default value: None | 
Variables
| Name | Description | 
|---|---|
| created_by | The identity that created the resource. | 
| created_by_type | 
				str or 
				CreatedByType
		 The type of identity that created the resource. Known values are: "User", "Application", "ManagedIdentity", and "Key". | 
| created_at | The timestamp of resource creation (UTC). | 
| last_modified_by | The identity that last modified the resource. | 
| last_modified_by_type | 
				str or 
				CreatedByType
		 The type of identity that last modified the resource. Known values are: "User", "Application", "ManagedIdentity", and "Key". | 
| last_modified_at | The timestamp of resource last modification (UTC). |