# ListDataTransformationProfiles
<a name="API_ListDataTransformationProfiles"></a>

Lists all data transformation profiles in your account, returning the latest version summary for each. Use `GetDataTransformationProfile` to retrieve profile content. Results are paginated. Use the `NextToken` parameter to retrieve additional results.

## Request Syntax
<a name="API_ListDataTransformationProfiles_RequestSyntax"></a>

```
{
   "MaxResults": {{number}},
   "NextToken": "{{string}}",
   "SourceFormat": "{{string}}"
}
```

## Request Parameters
<a name="API_ListDataTransformationProfiles_RequestParameters"></a>

For information about the parameters that are common to all actions, see [Common Parameters](CommonParameters.md).

The request accepts the following data in JSON format.

 ** [MaxResults](#API_ListDataTransformationProfiles_RequestSyntax) **   <a name="HealthLake-ListDataTransformationProfiles-request-MaxResults"></a>
The maximum number of profiles to return per page. If you don't specify a value, the service returns up to 100 results.  
Type: Integer  
Valid Range: Minimum value of 1. Maximum value of 100.  
Required: No

 ** [NextToken](#API_ListDataTransformationProfiles_RequestSyntax) **   <a name="HealthLake-ListDataTransformationProfiles-request-NextToken"></a>
The pagination token from a previous response. Pass this value to retrieve the next page of results.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 2048.  
Required: No

 ** [SourceFormat](#API_ListDataTransformationProfiles_RequestSyntax) **   <a name="HealthLake-ListDataTransformationProfiles-request-SourceFormat"></a>
Filters the results by source data format.  
Type: String  
Valid Values: `CCDA | CSV`   
Required: Yes

## Response Syntax
<a name="API_ListDataTransformationProfiles_ResponseSyntax"></a>

```
{
   "Items": [ 
      { 
         "LastUpdatedAt": number,
         "ProfileDescription": "string",
         "ProfileId": "string",
         "ProfileName": "string",
         "SourceFormat": "string",
         "TargetFormat": "string",
         "Version": number
      }
   ],
   "NextToken": "string"
}
```

## Response Elements
<a name="API_ListDataTransformationProfiles_ResponseElements"></a>

If the action is successful, the service sends back an HTTP 200 response.

The following data is returned in JSON format by the service.

 ** [Items](#API_ListDataTransformationProfiles_ResponseSyntax) **   <a name="HealthLake-ListDataTransformationProfiles-response-Items"></a>
The list of data transformation profile summaries.  
Type: Array of [DataTransformationProfileSummary](API_DataTransformationProfileSummary.md) objects

 ** [NextToken](#API_ListDataTransformationProfiles_ResponseSyntax) **   <a name="HealthLake-ListDataTransformationProfiles-response-NextToken"></a>
The pagination token to use in the next request. If this value is `null`, there are no more results.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 2048.

## Errors
<a name="API_ListDataTransformationProfiles_Errors"></a>

For information about the errors that are common to all actions, see [Common Error Types](CommonErrors.md).

 ** AccessDeniedException **   
Access is denied. Your account is not authorized to perform this operation.  
HTTP Status Code: 400

 ** InternalServerException **   
An unknown internal error occurred in the service.  
HTTP Status Code: 500

 ** ThrottlingException **   
The user has exceeded their maximum number of allowed calls to the given API.   
HTTP Status Code: 400

 ** ValidationException **   
The user input parameter was invalid.  
HTTP Status Code: 400

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

For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS Command Line Interface V2](https://docs.aws.amazon.com/goto/cli2/healthlake-2017-07-01/ListDataTransformationProfiles) 
+  [AWS SDK for .NET V4](https://docs.aws.amazon.com/goto/DotNetSDKV4/healthlake-2017-07-01/ListDataTransformationProfiles) 
+  [AWS SDK for C\+\+](https://docs.aws.amazon.com/goto/SdkForCpp/healthlake-2017-07-01/ListDataTransformationProfiles) 
+  [AWS SDK for Go v2](https://docs.aws.amazon.com/goto/SdkForGoV2/healthlake-2017-07-01/ListDataTransformationProfiles) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/healthlake-2017-07-01/ListDataTransformationProfiles) 
+  [AWS SDK for JavaScript V3](https://docs.aws.amazon.com/goto/SdkForJavaScriptV3/healthlake-2017-07-01/ListDataTransformationProfiles) 
+  [AWS SDK for Kotlin](https://docs.aws.amazon.com/goto/SdkForKotlin/healthlake-2017-07-01/ListDataTransformationProfiles) 
+  [AWS SDK for PHP V3](https://docs.aws.amazon.com/goto/SdkForPHPV3/healthlake-2017-07-01/ListDataTransformationProfiles) 
+  [AWS SDK for Python](https://docs.aws.amazon.com/goto/boto3/healthlake-2017-07-01/ListDataTransformationProfiles) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/healthlake-2017-07-01/ListDataTransformationProfiles)