1

2 

Restrictions - 

Rate code level

Restrictions - 

Rate code level

3

Restrictions - 

Room type / rate code level

Restrictions - 

Room type / rate code level

4

Restrictions -

Rate category level (rate group)

Restrictions -

Rate category level (rate group)

6

Overbooking/Restrictions - 

Property level

Overbooking/Restrictions - 

Property level

7

11

@EchoToken 

A reference for additional message identification, assigned by the requesting host system. When a request message includes an echo token the corresponding response message MUST include an echo token with an identical value.

@CorrelationID

1

Used to match result messages (*RS) to request messages (*RQ) in asynchronous communication patterns. Therefore mandatory.

@TimeStamp 

1

Timestamp of the transaction. 

@Version 

0..1

Version of the message.

@PrimaryLangID

0..1

Default language of the property.

@MessageContentCode

0..1

The attribute defines the type of the message and its content. 

@Type 

1

A reference to the type of object defined by the UniqueID element. Refer to OpenTravel Code List Unique ID Type (UIT)

@ID 

1

The ID will transfer the HotelID and needs to be agreed by the trading partners and remain the same throughout the messages.

@ID_Context

1

Used to identify where the ID comes from.

• true 
• false

• true 
• false

@Type

1

Indicates the type of booking channel per the Open Travel BCT codes. 

@ID

1

The ID will transfer an ID unique for each AvailNotifRQ.

@ID_Context

1

Used to identify where the ID comes from.

@Type

1

A reference to the type of object defined by the UniqueID element. Refer to OpenTravel Code List Unique ID Type (UIT)

@HotelCode

0..1

This is the Hotel ID of the property whose availability is being updated.

@HotelCodeContext

0..1

A text field used to communicate the context  (or source of ) the hotel ReferenceGroup codes.

@HotelName

0..1

A text field used to communicate the the proper name of the hotel

@BookingLimitMessageType

0..1

Enumerated values are used to indicate whether the booking limit sent in the transmission is used to set, adjust or delete the booking limit (SetLimit, AdjustLimit, RemoveLimit).

• SetLimit
• AdjustLimit
• RemoveLimit

@Start

1

The first date for which the availability update is being sent.

@End

1

The last date for which the availability update is being sent.

@Mon
@Tue
@Weds
@Thur
@Fri
@Sat
@Sun

0..1

The day of the week indicators are used to communicate which days of the week the update pertains to. If one is sent, they must all be sent.
If missing, default value is taken ("1").

Instead of these attributes we send the respective date period incl/excl the resp DoW

"1" = true, i.e. the restriction will apply for this day

"0" = false, i.e. the restriction will not apply for this day

Overbooking:

• If no DoW is set → all "true"
• If all DoW are set → we process that what's sent
• If only specific DoW are set (doesn't matter if "true" or "false" → we will set the rest as default to "false")

@AllInvCode

0..1

If the restriction sent is valid for all room types this is set to “true” and @InvTypeCode could be removed.
If missing, default value is taken ("false").

Outbound restrictions are always sent per room/rate combination, i.e. MessageContentCode = "3"

• true
• false

@InvTypeCode

0..1

This is the room type code for which the availability update is being sent.
Mandatory for MessageContentCode = "1" and "3"

@AllRateCode

0..1

If the restriction sent is valid for all rate codes this is set to “true” and @RatePlanCode could be removed.
If missing, default value is taken ("false").

Outbound restrictions are always sent per room/rate combination, i.e. MessageContentCode = "3"

• true 
• false

@RatePlanCode

0..1

This is the rate plan whose availability is being updated.
Mandatory for MessageContentCode = "2" and "3" (if restriction on rate code level)

@RatePlanCategory

0..1

This is the rate group to which the rate whose availability is being updated belongs.
Mandatory for MessageContentCode = "3" if restriction on rate group level

@LengthOfStayTime

0..1

Length of stay. This is normally a number from 1 to “n” (defined above).
In cases where a single BAR value is applicable for all length of stays, the value is zero.

@RatePlanCode

0..1

This is the code identifying the best available rate.

@Amount

1

This is the hurdle rate to set for the season sent.

@Amount

1

Amount of delta adjustment.

@CurrencyCode

1

Currency of delta adjustment using ISO 4217 codes. If the partner receiving the data does not support currency code for Hurdle rate, the currency code would be ignored.

@Ceiling

0..1

Upper limit on the number of deltas that should be added to the hurdle rate.

@MaxSold

0..1

Upper limit on the number of transient reservations that should be accepted.

@Restriction

0..1

Type of restriction

• Master
• Arrival
• Departure
• NonGuarantee
• TravelAgent

• “Master” - valid for all reservations in house on the mentioned date
• “Arrival” - valid only for arriving reservations on the mentioned date.

@Status

0..1

Identifies the availability status of an item.

We are using the attribute as well to display if the rate is "Active" or "Deactivated". It is configurable to opt the display of this status. If these values are disabled per configuration, then by default restrictions are sent out for active rates only.

• Open
• Close
• ClosedOnArrival
• ClosedOnArrivalOnRequest
• RemoveCloseOnly

• “Open” - Inventory is available for sale
• “Close” - Inventory is not available for sale.
• "Active" - The rate season is active
• "Deactivated" - The rate season is deactivated

• true
• false

@MinMaxMessageType

0..1

Type of the restriction.

• "SetMinLOS"
  Set an arrival based min LOS value
• "SetForwardMinStay"
  Set a stay thru min LOS value
• "RemoveMinLOS"
  Remove an arrival based min LOS value
• "RemoveForwardMinStay"
  Remove a stay thru min LOS value

@TimeUnit

0..1

TimeUnit will be set to “Day”.

@Time

0..1

Time will be set to the number of days being set.

@ID

1

The ID will transfer an unique ID (throughout the message).

@ID_Context

1

Used to identify where the ID comes from.

@Type

1

A reference to the type of object defined by the UniqueID element. Refer to OpenTravel Code List Unique ID Type (UIT)

@EchoToken 

0..1 

A reference for additional message identification, assigned by the requesting host system. When a request message includes an echo token the corresponding response message MUST include an echo token with an identical value.

@CorrelationID

1

Used to match result messages (*RS) to request messages (*RQ) in asynchronous communication patterns. Therefore mandatory.

@TimeStamp 

1

Timestamp of the transaction. 

@Version 

0..1

Version of the message

@PrimaryLangID

0..1

Default language of the property.

@Type 

1

Mandatory. Refer to the OTA Code List: Error Warning Type (EWT).

@Code 

0..1 

Refers to the OTA Code List: Error Codes (ERR). 

@RecordID 

0..1 

If the receiving system is able to identify within a batch of availability status messages which specific message failed, the UniqueID of the message should be reported here. 

@ShortText

0..1

Describes the occurring error in short. Example: "A rate plan 'XY' was not found for the code provided."

@Type 

1

Mandatory. Refer to the OTA Code List: Error Warning Type (EWT).

@Code 

0..1 

Refers to the OTA Code List: Error Codes (ERR). 

@RecordID 

0..1 

If the receiving system is able to identify within a batch of availability status messages which specific message failed, the UniqueID of the message should be reported here. 

@ShortText

0..1

Describes the occurring error in short. Example: "A rate plan 'XY' was not found for the code provided."

@ID

1

The ID will transfer the HotelID and needs to be agreed by the trading partners and remain the same throughout the messages.

@ID_Context

1

Used to identify where the ID comes from.

@Type

1

A reference to the type of object defined by the UniqueID element. Refer to OpenTravel Code List Unique ID Type (UIT)