EP008 – FIA Extensions Errata

This document formalises extensions that had been missed, overlooked or unofficially incorporated during the FIA Extensions 1.0 and 1.1 work. Its stated scope is listed-derivatives post-trade processing, including trade and position reporting, instrument definition, price reporting, allocation reporting and collateral management.

It corrects and extends a broad collection of messages and component blocks, including position, maintenance, trade-capture, assignment, allocation and security-update structures. The underlying problem is that implementations were already using functionality that was not consistently or completely represented in the published specification, creating divergence between operational practice, FIX message definitions and FIXML mappings.