| MaxAdditionalGuests | Increase the base rate by the additional occupant amount for each additional occupant of the same age group up to this maximum number of occupants of this age group. |
| TaxInclusive | Indicates whether taxes are included when figuring the additional occupant amounts. |
| AgeBucket | Defines the age range category or bucket a guest can be booked into. |
| AgeQualifyingCode | Defines an age range or age category of a guest (e.g., under 21, over 65, teen, infant). Refer to OpenTravel Code List Age Qualifying Code (AQC). |
| AgeTimeUnit | TimeUnit : Qualifier for Age. |
| MaxAge | Max Age: The maximum age to qualify for AgeQualifyingCode. |
| MinAge | MinAge: The minimum age to qualify for AgeQualifyingCode. |
| Amount | A monetary amount. |
| Code | Code identifying the fee (e.g.,agency fee, municipality fee). Refer to OpenTravel Code List Fee Tax Type (FTT). |
| CurrencyCode | Currency code. |
| DecimalPlaces | Decimal places for currency code. |
| Percent | Fee percentage; if zero, assume use of the Amount attribute (Amount or Percent must be a zero value). |
| Type | Used to indicate if the amount is inclusive or exclusive of other charges, such as taxes, or is cumulative (amounts have been added to each other).Used to indicate if an amount is inclusive or exclusive of other charges, such as taxes, or is cumulative (amounts have been added to each other). |
AddlGuestAmtDescription