# CreateWebAppConfiguration
<a name="API_CreateWebAppConfiguration"></a>

Input configuration for creating a web application. Used only in CreateDomain operation input.

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

 ** ehrRole **   <a name="connecthealth-Type-CreateWebAppConfiguration-ehrRole"></a>
ARN of the IAM role used for EHR operations.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 2048.  
Pattern: `arn:aws:iam::[0-9]{12}:role/.+`   
Required: Yes

 ** idcInstanceId **   <a name="connecthealth-Type-CreateWebAppConfiguration-idcInstanceId"></a>
The Identity Center instance ID to use for creating the application.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 256.  
Required: Yes

 ** idcRegion **   <a name="connecthealth-Type-CreateWebAppConfiguration-idcRegion"></a>
The AWS region where Identity Center is configured.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 64.  
Required: Yes

## See Also
<a name="API_CreateWebAppConfiguration_SeeAlso"></a>

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/connecthealth-2025-01-29/CreateWebAppConfiguration) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/connecthealth-2025-01-29/CreateWebAppConfiguration) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/connecthealth-2025-01-29/CreateWebAppConfiguration)