# Change
<a name="API_Change"></a>

The `Change` structure describes the changes CloudFormation will perform if you execute the change set.

## Contents
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 ** HookInvocationCount **   
Is either `null`, if no Hooks invoke for the resource, or contains the number of Hooks that will invoke for the resource.  
Type: Integer  
Valid Range: Minimum value of 1. Maximum value of 100.  
Required: No

 ** ResourceChange **   
A `ResourceChange` structure that describes the resource and action that CloudFormation will perform.  
Type: [ResourceChange](API_ResourceChange.md) object  
Required: No

 ** Type **   
The type of entity that CloudFormation changes.  
+  `Resource` This change is for a resource.
Type: String  
Valid Values: `Resource`   
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/Change) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/cloudformation-2010-05-15/Change) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/cloudformation-2010-05-15/Change)