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# AWS::SageMaker::ModelCard MetricDataItems
<a name="aws-properties-sagemaker-modelcard-metricdataitems"></a>

Metric data. The `type` determines the data types that you specify for `value`, `XAxisName` and `YAxisName`. For information about specifying values for metrics, see [model card JSON schema](https://docs.aws.amazon.com/sagemaker/latest/dg/model-cards.html#model-cards-json-schema).

## Syntax
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To declare this entity in your CloudFormation template, use the following syntax:

### JSON
<a name="aws-properties-sagemaker-modelcard-metricdataitems-syntax.json"></a>

```
{
  "[MetricDataItems](#cfn-sagemaker-modelcard-metricdataitems-metricdataitems)" : SimpleMetric
}
```

### YAML
<a name="aws-properties-sagemaker-modelcard-metricdataitems-syntax.yaml"></a>

```
  [MetricDataItems](#cfn-sagemaker-modelcard-metricdataitems-metricdataitems): 
    SimpleMetric
```

## Properties
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`MetricDataItems`  <a name="cfn-sagemaker-modelcard-metricdataitems-metricdataitems"></a>
A list of metric data items for the model.  
*Required*: No  
*Type*: [SimpleMetric](aws-properties-sagemaker-modelcard-simplemetric.md)  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)