# CriticalitySource
<a name="API_CriticalitySource"></a>

Details the source and reason of a criticality.

## Contents
<a name="API_CriticalitySource_Contents"></a>

 ** Reason **   <a name="securityhub-Type-CriticalitySource-Reason"></a>
The reason the criticality was assigned.  
Type: String  
Pattern: `.*\S.*`   
Required: Yes

 ** Source **   <a name="securityhub-Type-CriticalitySource-Source"></a>
The source of the criticality.  
Type: String  
Valid Values: `AutomationRule | ResourceName | TagInference`   
Required: Yes

## 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\+\+](https://docs.aws.amazon.com/goto/SdkForCpp/securityhub-2018-10-26/CriticalitySource) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/securityhub-2018-10-26/CriticalitySource) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/securityhub-2018-10-26/CriticalitySource)