This field is for use in devices that can adjust energy usage (e.g., demand response, distributed energy resources). For devices that do not respond to EndDeviceControls or DERControls (for instance, an ESI), this field should not have any bits set.<br/>
When representing an aggregation of multiple devices, specifies how controls SHALL be distributed among members of the aggregation. If not specified, a default of 0 (Not Applicable / Unspecified) is used.<br/>
Long form of device identifier. See the Security section for additional details.<br/>Beginning with IEEE 2030.5-2023, this field SHALL be included. Note that this field is optional in revisions of IEEE 2030.5 prior to IEEE 2030.5-2023.<br/>