| Type : Review | 
| Definition | 
| Review made by a traveler. (Defined in file OTA_Reviews.xsd , or a file it imports) | 
| Elements | |||
| CategoryAggregations | A collection of category aggregations. | ||
| MultimediaDescriptions | Multimedia information about the hotelContains multimedia item(s). | ||
| ResponseGroups | A collection of responses | ||
| ReviewerInfo | Information about the traveler.Information about the traveler. | ||
|  SupplierResponse | This is a response to the review provided by the supplier (e.g. hotelier, tour operator, etc.) The element is unbounded to support multiple languages.An indication of a new paragraph for a sub-section of a formatted text message. | ||
| Attributes | |||
| AggregateRating | The average rating of all the questions with a response type of rating. | ||
| MonthYearOfTravel | Month and year of travel. Usually, either MonthYearOfTravel OR the Start and End dates would be used. | ||
| ResponseLanguageCode | Language of the response to the questions. | ||
| ReviewDate | Date at which the traveler has made the review. | ||
| ReviewerCompany | Traveler's company. | ||
| ReviewID | ID of the review. | ||
| TripDuration | Duration of the entire trip. | ||
| Attribute Group : DateTimeSpanGroup | |||
| Duration | The duration datatype represents a combination of year, month, day and time values representing a single duration of time, encoded as a single string. | ||
| End | The ending value of the time span. | ||
| Start | The starting value of the time span. | ||
| Parents | 
| \OTA_Reviews\ReviewSubject |