Differences from the OTA specification

Here are differences all messages have from the Open Travel (OTA) specification 2011B

• We don't specify a Version attribute
• We allow a Target named 'Staging' in addition to the targets 'Test' and 'Production'
• We allow for ID attributes longer than 32 characters, to support the standard format of UUID's with hyphens
• Our errors don't contain an attribute for Type

Individual message deviations from the spec are noted in that message's documentation.