{
  "PropertyTypes": {
    "Tag": {
      "Documentation": "http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-resource-tags.html",
      "Properties": {
        "Key": {
          "Documentation": "http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-resource-tags.html#cfn-resource-tags-key",
          "PrimitiveType": "String",
          "Required": true,
          "UpdateType": "Immutable"
        },
        "Value": {
          "Documentation": "http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-resource-tags.html#cfn-resource-tags-value",
          "PrimitiveType": "String",
          "Required": true,
          "UpdateType": "Immutable"
        }
      }
    }
  },
  "ResourceSpecificationVersion": "1.0.0",
  "ResourceType": {
    "AWS::CloudFormation::Stack": {
      "Documentation": "http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-stack.html",
      "Properties": {
        "NotificationARNs": {
          "Documentation": "http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-stack.html#cfn-cloudformation-stack-notificationarns",
          "DuplicatesAllowed": false,
          "PrimitiveItemType": "String",
          "Required": false,
          "Type": "List",
          "UpdateType": "Mutable"
        },
        "Parameters": {
          "Documentation": "http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-stack.html#cfn-cloudformation-stack-parameters",
          "DuplicatesAllowed": false,
          "PrimitiveItemType": "String",
          "Required": false,
          "Type": "Map",
          "UpdateType": "Mutable"
        },
        "Tags": {
          "Documentation": "http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-stack.html#cfn-cloudformation-stack-tags",
          "DuplicatesAllowed": true,
          "ItemType": "Tag",
          "Required": false,
          "Type": "List",
          "UpdateType": "Mutable"
        },
        "TemplateURL": {
          "Documentation": "http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-stack.html#cfn-cloudformation-stack-templateurl",
          "PrimitiveType": "String",
          "Required": true,
          "UpdateType": "Mutable"
        },
        "TimeoutInMinutes": {
          "Documentation": "http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-stack.html#cfn-cloudformation-stack-timeoutinminutes",
          "PrimitiveType": "Integer",
          "Required": false,
          "UpdateType": "Mutable"
        }
      }
    }
  }
}