{
  "Parameters": {
    "ImageId": {
      "Type": "AWS::SSM::Parameter::Value<AWS::EC2::Image::Id>"
    }
  },
  "Resources": {
    "Instance": {
      "Type": "AWS::EC2::Instance",
      "Properties": {
        "ImageId": {
          "Ref": "ImageId"
        }
      }
    }
  }
}