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# AWS::IoTTwinMaker::ComponentType CompositeComponentType
<a name="aws-properties-iottwinmaker-componenttype-compositecomponenttype"></a>

Specifies the ID of the composite component type.

## Syntax
<a name="aws-properties-iottwinmaker-componenttype-compositecomponenttype-syntax"></a>

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

### JSON
<a name="aws-properties-iottwinmaker-componenttype-compositecomponenttype-syntax.json"></a>

```
{
  "[ComponentTypeId](#cfn-iottwinmaker-componenttype-compositecomponenttype-componenttypeid)" : String
}
```

### YAML
<a name="aws-properties-iottwinmaker-componenttype-compositecomponenttype-syntax.yaml"></a>

```
  [ComponentTypeId](#cfn-iottwinmaker-componenttype-compositecomponenttype-componenttypeid): String
```

## Properties
<a name="aws-properties-iottwinmaker-componenttype-compositecomponenttype-properties"></a>

`ComponentTypeId`  <a name="cfn-iottwinmaker-componenttype-compositecomponenttype-componenttypeid"></a>
The ID of the component type.  
*Required*: No  
*Type*: String  
*Pattern*: `[a-zA-Z_\.\-0-9:]+`  
*Minimum*: `1`  
*Maximum*: `256`  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)