==== Node Operation Codes ====

^ Value ^ Name          ^ Description ^
| 0x01 | ''ELEMENT_LIST_REQUEST''   |
| 0x02 | ''ELEMENT_LIST_RESPONSE''  |
| 0x03 | ''ELEMENT_INFO_REQUEST''   |
| 0x04 | ''ELEMENT_INFO_RESPONSE''  |
| 0x05 | ''ELEMENT_REGISTER''       |
| 0x06 | ''ELEMENT_UNREGISTER''     |
| 0x07 | ''ELEMENT_STATE_REQUEST''  |
| 0x08 | ''ELEMENT_STATE_RESPONSE'' |