This is a reusable definition. Requiredness is relative to this structure; its use and conditions in a message remain on that message's page. Version links browse the other dictionary, not an assumed equivalent component.
If OrdType = "Forex - Swap", should be the side of the future portion of a F/X swap. The absence of a side implies that a two-sided quote is being requested.
Required if specified in Quote Request message.
Can be used to specify the desired currency of the quoted price. May differ from the 'normal' trading currency of the instrument being quote requested.