I only see it for battery-operated devices. These are all battery-powered devices except for the Z-Stick:
If I open any of the other nodes, I don’t see that element. It looks like it may be part of an event:
"Event": "nodeQueriesComplete",
"TimeStamp": 1597494491,
"NodeManufacturerName": "Elexa Consumer Products Inc. (Dome)",
"NodeProductName": "Motion Detector",
"NodeBasicString": "Routing Slave",
"NodeBasic": 4,
"NodeGenericString": "Notification Sensor",
"NodeGeneric": 7,
"NodeSpecificString": "Notification Sensor",
"NodeSpecific": 1,
"NodeManufacturerID": "0x021f",
"NodeProductType": "0x0003",
"NodeProductID": "0x0083",
"NodeBaudRate": 100000,
"NodeVersion": 4,
"NodeGroups": 4,
"NodeName": "DNH Motion Sensor",
"NodeLocation": "",
"NodeDeviceTypeString": "Home Security Sensor",
"NodeDeviceType": 3079,
"NodeRole": 6,
"NodeRoleString": "Reporting Sleeping Slave",
"NodePlusType": 0,
"NodePlusTypeString": "Z-Wave+ node",
"Neighbors": [
1,
4,
5,
6,
8,
16,
37
],
"Neighbors": [
1,
4,
5,
6,
8,
16,
37
]
}