# TemplateDefinition


Template configuration to define the information included in certificates. Define certificate validity and renewal periods, certificate request handling and enrollment options, key usage extensions, application policies, and cryptography settings.

## Contents


**Important**  
This data type is a UNION, so only one of the following members can be specified when used or returned.

 ** TemplateV2 **   <a name="PcaConnectorAd-Type-TemplateDefinition-TemplateV2"></a>
Template configuration to define the information included in certificates. Define certificate validity and renewal periods, certificate request handling and enrollment options, key usage extensions, application policies, and cryptography settings.  
Type: [TemplateV2](API_TemplateV2.md) object  
Required: No

 ** TemplateV3 **   <a name="PcaConnectorAd-Type-TemplateDefinition-TemplateV3"></a>
Template configuration to define the information included in certificates. Define certificate validity and renewal periods, certificate request handling and enrollment options, key usage extensions, application policies, and cryptography settings.  
Type: [TemplateV3](API_TemplateV3.md) object  
Required: No

 ** TemplateV4 **   <a name="PcaConnectorAd-Type-TemplateDefinition-TemplateV4"></a>
Template configuration to define the information included in certificates. Define certificate validity and renewal periods, certificate request handling and enrollment options, key usage extensions, application policies, and cryptography settings.  
Type: [TemplateV4](API_TemplateV4.md) object  
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/pca-connector-ad-2018-05-10/TemplateDefinition) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/pca-connector-ad-2018-05-10/TemplateDefinition) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/pca-connector-ad-2018-05-10/TemplateDefinition)