# GroupByRule
<a name="API_GroupByRule"></a>

Defines the how the finding attribute should be grouped.

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

 ** GroupByField **   <a name="securityhub-Type-GroupByRule-GroupByField"></a>
The attribute by which filtered findings should be grouped.  
Type: String  
Valid Values: `activity_name | cloud.account.uid | cloud.provider | cloud.region | compliance.assessments.name | compliance.status | compliance.control | finding_info.title | finding_info.related_events.traits.category | finding_info.types | metadata.product.name | metadata.product.uid | resources.type | resources.uid | severity | status | vulnerabilities.fix_coverage | class_name | vulnerabilities.affected_packages.name | finding_info.analytic.name | compliance.standards | cloud.account.name | vendor_attributes.severity | metadata.product.vendor_name`   
Required: Yes

 ** Filters **   <a name="securityhub-Type-GroupByRule-Filters"></a>
The criteria used to select which security findings should be included in the grouping operation.  
Type: [OcsfFindingFilters](API_OcsfFindingFilters.md) object  
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/securityhub-2018-10-26/GroupByRule) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/securityhub-2018-10-26/GroupByRule) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/securityhub-2018-10-26/GroupByRule)