# ServiceAvailabilityNotificationServiceReferences ## Properties Name | Type | Description | Notes ------------ | ------------- | ------------- | ------------- **Link** | [***LinkType**](LinkType.md) | | [optional] [default to null] **SerName** | **string** | | [default to null] **SerInstanceId** | **string** | | [default to null] **State** | [***ServiceState**](ServiceState.md) | | [default to null] **ChangeType** | **string** | Type of the change. Valid values: ADDED: The service was newly added. REMOVED: The service was removed. STATE_CHANGED: Only the state of the service was changed. ATTRIBUTES_CHANGED: At least one attribute of the service other than state was changed. The change may or may not include changing the state. | [default to null] [[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)