# MetadataUpdates
<a name="API_MetadataUpdates"></a>

Contains DICOMUpdates.

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

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

 ** DICOMUpdates **   <a name="healthimaging-Type-MetadataUpdates-DICOMUpdates"></a>
The object containing `removableAttributes` and `updatableAttributes`.  
Type: [DICOMUpdates](API_DICOMUpdates.md) object  
Required: No

 ** revertToVersionId **   <a name="healthimaging-Type-MetadataUpdates-revertToVersionId"></a>
Specifies the previous image set version ID to revert the current image set back to.  
You must provide either `revertToVersionId` or `DICOMUpdates` in your request. A `ValidationException` error is thrown if both parameters are provided at the same time.
Type: String  
Pattern: `\d+`   
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\+\+](https://docs.aws.amazon.com/goto/SdkForCpp/medical-imaging-2023-07-19/MetadataUpdates) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/medical-imaging-2023-07-19/MetadataUpdates) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/medical-imaging-2023-07-19/MetadataUpdates)