Input to the DoorLock getRfidCode command
MatterSpecification.v13.Cluster § 5.2.10.30
This field shall indicate the user ID.
The value of the UserID field shall be between 0 and the value of the NumberOfRFIDUsersSupported attribute.
MatterSpecification.v13.Cluster § 5.2.10.30.1
Input to the DoorLock getRfidCode command
See
MatterSpecification.v13.Cluster § 5.2.10.30