MVD - Model View Definitions
From Wiki.OSArch
Model View Definitions (MVD)
"A Model View Definition (MVD) is a subset of the overall IFC schema to describe data exchange for a specific use or workflow, narrowing the scope depending on the need of the receiver. An IFC View Definition, or Model View Definition, MVD, defines a subset of the IFC schema, that is needed to satisfy one or many Exchange Requirements of the AEC industry." Model View Definitions (MVD), buildingSMART