# ParameterDefinition
<a name="API_ParameterDefinition"></a>

 An object that describes a security control parameter and the options for customizing it. 

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

 ** ConfigurationOptions **   <a name="securityhub-Type-ParameterDefinition-ConfigurationOptions"></a>
 The options for customizing a control parameter. Customization options vary based on the data type of the parameter.   
Type: [ConfigurationOptions](API_ConfigurationOptions.md) object  
 **Note: **This object is a Union. Only one member of this object can be specified or returned.  
Required: Yes

 ** Description **   <a name="securityhub-Type-ParameterDefinition-Description"></a>
 Description of a control parameter.   
Type: String  
Pattern: `.*\S.*`   
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\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/securityhub-2018-10-26/ParameterDefinition) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/securityhub-2018-10-26/ParameterDefinition) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/securityhub-2018-10-26/ParameterDefinition)