# ChangeSetSummary
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The `ChangeSetSummary` structure describes a change set, its status, and the stack with which it's associated.

## Contents
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 ** ChangeSetId **   
The ID of the change set.  
Type: String  
Length Constraints: Minimum length of 1.  
Pattern: `arn:[-a-zA-Z0-9:/]*`   
Required: No

 ** ChangeSetName **   
The name of the change set.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 128.  
Pattern: `[a-zA-Z][-a-zA-Z0-9]*`   
Required: No

 ** CreationTime **   
The start time when the change set was created, in UTC.  
Type: Timestamp  
Required: No

 ** Description **   
Descriptive information about the change set.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 1024.  
Required: No

 ** ExecutionStatus **   
If the change set execution status is `AVAILABLE`, you can execute the change set. If you can't execute the change set, the status indicates why. For example, a change set might be in an `UNAVAILABLE` state because CloudFormation is still creating it or in an `OBSOLETE` state because the stack was already updated.  
Type: String  
Valid Values: `UNAVAILABLE | AVAILABLE | EXECUTE_IN_PROGRESS | EXECUTE_COMPLETE | EXECUTE_FAILED | OBSOLETE`   
Required: No

 ** ImportExistingResources **   
Indicates if the change set imports resources that already exist.  
Type: Boolean  
Required: No

 ** IncludeNestedStacks **   
Specifies the current setting of `IncludeNestedStacks` for the change set.  
Type: Boolean  
Required: No

 ** ParentChangeSetId **   
The parent change set ID.  
Type: String  
Length Constraints: Minimum length of 1.  
Pattern: `arn:[-a-zA-Z0-9:/]*`   
Required: No

 ** RootChangeSetId **   
The root change set ID.  
Type: String  
Length Constraints: Minimum length of 1.  
Pattern: `arn:[-a-zA-Z0-9:/]*`   
Required: No

 ** StackId **   
The ID of the stack with which the change set is associated.  
Type: String  
Required: No

 ** StackName **   
The name of the stack with which the change set is associated.  
Type: String  
Required: No

 ** Status **   
The state of the change set, such as `CREATE_PENDING`, `CREATE_COMPLETE`, or `FAILED`.  
Type: String  
Valid Values: `CREATE_PENDING | CREATE_IN_PROGRESS | CREATE_COMPLETE | DELETE_PENDING | DELETE_IN_PROGRESS | DELETE_COMPLETE | DELETE_FAILED | FAILED`   
Required: No

 ** StatusReason **   
A description of the change set's status. For example, if your change set is in the `FAILED` state, CloudFormation shows the error message.  
Type: String  
Required: No

## See Also
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For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/cloudformation-2010-05-15/ChangeSetSummary) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/cloudformation-2010-05-15/ChangeSetSummary) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/cloudformation-2010-05-15/ChangeSetSummary)