# StackSet Stack Instance Status Change event detail
<a name="event-detail-stackset-stack-instance-status-change"></a>

Below are the detail fields for StackSet stack instance status events.

The `source` and `detail-type` fields are included because they contain specific values for events.

```
{
  . . .,
  "detail-type": "CloudFormation StackSet StackInstance Status Change",
  "source": "aws.cloudformation",
  . . .,
  "detail": {
    "stack-set-arn" : "string",
    "stack-id" : "string",
    "action" : "string",       
    "status-details": {
        "status": "string",
        "status-reason": "string",
        "detailed-status": "string"
      }
    }
  }
}
```

`detail-type`  <a name="stackset-stack-instance-status-detail-type"></a>
Identifies the type of event.  
For StackSet stack instance status events, this value is `CloudFormation StackSet StackInstance Status Change`.

`source`  <a name="stackset-stack-instance-status-source"></a>
Identifies the service that generated the event. For CloudFormation events, this value is `aws.cloudformation`.

`detail`  <a name="stackset-stack-instance-status-detail"></a>
A JSON object that contains information about the event. The service generating the event determines the content of this field.  
For StackSet stack instance status events, this data includes:    
`stack-set-arn`  <a name="stackset-stack-instance-status-stack-set-arn"></a>
The Amazon Resource Name (ARN) associated with the StackSet.  
`stack-id`  <a name="stackset-stack-instance-status-stack-id"></a>
The unique stack ID that's associated with the stack instance.  
`action`  <a name="stackset-stack-instance-status-action"></a>
The type of stack set operation.  
*Valid values*: `CREATE` \| `UPDATE`\| `DELETE` \| `DETECT_DRIFT`  
`status-details`  <a name="stackset-stack-instance-status-status-details"></a>  
`status`  <a name="stackset-stack-instance-status-status"></a>
The StackSet instance status.  
For more details, see [Stack instance status codes](stacksets-concepts.md#stack-instance-status-codes).  
*Valid values*: `CURRENT` \| `OUTDATED`\| `INOPERABLE`  
`status-reason`  <a name="stackset-stack-instance-status-status-reason"></a>
Status reason of the StackSet instance.  
`detailed-status`  <a name="stackset-stack-instance-status-detailed-status"></a>
The detailed StackSet instance detailed status.  
*Valid values*: `CANCELLED` \| `FAILED` \| `FAILED_IMPORT` \| `INOPERABLE` \| `PENDING` \| `RUNNING` \| `SKIPPED_SUSPENDED_ACCOUNT` \| `SUCCEEDED`

**Example: StackSet Stack Instance Status Change event**  <a name="event-detail-stackset-stack-instance-status-change.example"></a>
The following is an example StackSet Stack Instance Status Change event.   

```
{
  "version": "0",
  "id": "42h6hb90-hg0w-11op-b01v-0xhnh0934z09",
  "detail-type": "CloudFormation StackSet StackInstance Status Change",
  "source": "aws.cloudformation",
  "account": "111122223333",
  "time": "2021-09-22T19:19:23Z",
  "region": "us-east-1",
  "resources": [
    "arn:aws:cloudformation:us-east-1:111122223333:stackset/test1234:e5f54eea-d041-44ad-94f8-b8268aca1e59"
  ],
  "detail": {
     "stack-set-arn": "arn:aws:cloudformation:us-east-1:111122223333:stackset/test1234:e5f54eea-d041-44ad-94f8-b8268aca1e59",
    "stack-id": "arn:aws:cloudformation:us-west-1:111122223333:stack/teststack",
    "status-details": {
        "status": "OUTDATED",
        "status-reason": "User Initiated",
        "detailed-status": "PENDING"
    }
  }
}
```