ArchiMate Metamodel
An aggregate of two or more nodes that work together to perform collective technology behavior.
A technology collaboration specifies which nodes cooperate to perform some task.
The collaborative behavior, including, for example, the communication pattern of these nodes, is modeled by a technology interaction.
A technology collaboration typically models a logical or temporary collaboration of nodes, and does not exist as a separate entity in the enterprise.
Figure 119 : TechnologyCollaboration (architecture_autodiagram)