API Reference > presentation-common > Hierarchies > ECInstancesNodeKeyJSON ECInstancesNodeKeyJSON Interface Serialized ECInstanceNodeKey JSON representation. Extends BaseNodeKey Properties Name Type Description instanceKeys InstanceKeyJSON[] type ECInstancesNode 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 167 Last Updated: 13 June, 2024