# UntagResource


Remove a user-specifed key and value tag from a data store.

## Request Syntax


```
{
   "ResourceARN": "string",
   "TagKeys": [ "string" ]
}
```

## Request Parameters


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.

 ** [ResourceARN](#API_UntagResource_RequestSyntax) **   <a name="HealthLake-UntagResource-request-ResourceARN"></a>
The Amazon Resource Name (ARN) of the data store from which tags are being removed.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 1011.  
Pattern: `^arn:aws((-us-gov)|(-iso)|(-iso-b)|(-cn))?:healthlake:[a-z0-9-]+:\d{12}:datastore\/fhir\/.{32}`   
Required: Yes

 ** [TagKeys](#API_UntagResource_RequestSyntax) **   <a name="HealthLake-UntagResource-request-TagKeys"></a>
The keys for the tags to be removed from the data store.  
Type: Array of strings  
Array Members: Minimum number of 0 items. Maximum number of 200 items.  
Length Constraints: Minimum length of 1. Maximum length of 128.  
Pattern: `^([\p{L}\p{Z}\p{N}_.:/=+\-@]*)$`   
Required: Yes

## Response Elements


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

## Errors


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

 ** ResourceNotFoundException **   
The requested data store was not found.  
HTTP Status Code: 400

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

## See Also


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/UntagResource) 
+  [AWS SDK for .NET V4](https://docs.aws.amazon.com/goto/DotNetSDKV4/healthlake-2017-07-01/UntagResource) 
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/healthlake-2017-07-01/UntagResource) 
+  [AWS SDK for Go v2](https://docs.aws.amazon.com/goto/SdkForGoV2/healthlake-2017-07-01/UntagResource) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/healthlake-2017-07-01/UntagResource) 
+  [AWS SDK for JavaScript V3](https://docs.aws.amazon.com/goto/SdkForJavaScriptV3/healthlake-2017-07-01/UntagResource) 
+  [AWS SDK for Kotlin](https://docs.aws.amazon.com/goto/SdkForKotlin/healthlake-2017-07-01/UntagResource) 
+  [AWS SDK for PHP V3](https://docs.aws.amazon.com/goto/SdkForPHPV3/healthlake-2017-07-01/UntagResource) 
+  [AWS SDK for Python](https://docs.aws.amazon.com/goto/boto3/healthlake-2017-07-01/UntagResource) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/healthlake-2017-07-01/UntagResource)