# ApplicationStatusSummary
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Provides a summary of the application-level health status for an instance.

## Contents
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 ** impairedSince **   
The date and time when the application status became impaired.  
Type: Timestamp  
Required: No

 ** status **   
The current status.  
Type: String  
Valid Values: `ok | impaired | insufficient-data | not-applicable | initializing`   
Required: No

## See Also
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For more information about using this API in one of the language-specific Amazon SDKs, see the following:
+  [Amazon SDK for C\+\+](https://docs.amazonaws.cn/goto/SdkForCpp/ec2-2016-11-15/ApplicationStatusSummary) 
+  [Amazon SDK for Java V2](https://docs.amazonaws.cn/goto/SdkForJavaV2/ec2-2016-11-15/ApplicationStatusSummary) 
+  [Amazon SDK for Ruby V3](https://docs.amazonaws.cn/goto/SdkForRubyV3/ec2-2016-11-15/ApplicationStatusSummary)