# PolicyVersion


Describes a policy version.

## Contents


 ** createDate **   <a name="iot-Type-PolicyVersion-createDate"></a>
The date and time the policy was created.  
Type: Timestamp  
Required: No

 ** isDefaultVersion **   <a name="iot-Type-PolicyVersion-isDefaultVersion"></a>
Specifies whether the policy version is the default.  
Type: Boolean  
Required: No

 ** versionId **   <a name="iot-Type-PolicyVersion-versionId"></a>
The policy version ID.  
Type: String  
Pattern: `[0-9]+`   
Required: No

## See Also


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/iot-2015-05-28/PolicyVersion) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/iot-2015-05-28/PolicyVersion) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/iot-2015-05-28/PolicyVersion)