Watch how Software Development Manager Alan Smith shows how IFC 2x3 data can be exported from the NBS Create specification system.
The work flow is that the property sets are defined in NBS Create for a door. This door is linked to a type object in the design model. The xBIM toolkit is used to combine property sets and the output is a single IFC file that can be then seen in Solibri Model Viewer.
This is obviously still in development - but it's got real potential in terms of putting structured data in durable, open standard IFC format.