HOPEX DoDAF2 (EN) : The HOPEX Metamodel for DoDAF 2.0 : Operational Views Metamodels : OV-2 Operational Resource Flow Description
   
OV-2 Operational Resource Flow Description
OV-2 describes the operational nodes of architectures. Each node can be subdivided into different parts that are modeled as Operational Components. These subdivisions are typed by sub-operational nodes.
In HOPEX operational nodes are called Business Functions.
OV-2 Structure Metamodel
In the example below, one operational node (1) contains two operational components. These components reference sub-operational nodes (2 and 3).
Example of OV-2 Structure
The OV-2 Metamodel is useful in defining the connectivity between operational components via interactions.
OV-2 Interactions Metamodel
OV-2 Interaction Example