API Reference > presentation-common > Hierarchies > ECInstanceNodeKey ECInstanceNodeKey Interface Deprecated Use ECInstancesNodeKey Data structure that describes an ECInstance node key Extends BaseNodeKey Properties Name Type Description instanceKey InstanceKey ECInstanceNodeKey.InstanceKey of the ECInstance represented by the node type ECInstanceNode Inherited properties Name Type Inherited from Description pathFromRoot string[] BaseNodeKey Node hash path from root to the node whose key this is Defined in presentation/common/src/hierarchy/Key.ts Line 130 Last Updated: 13 June, 2024