The relative path under inventory where the fan's inventory object exists on D-Bus. Inventory's base path is /xyz/openbmc_project/inventory
resulting in the fan's inventory object path being the base path plus what's given here.
i.e.) /xyz/openbmc_project/inventory/system/chassis/motherboard/fan0
string
[ { "name": "fan0", "path": "/system/chassis/motherboard/fan0", "methods": [ { "type": "tach", "sensors": ["fan0_0"] } ], "rpolicy": { "type": "anyof" } } ]