| DOFOBJECTIDCLASS_BROADCAST  | 
 The Broadcast Object ID Class.  
This is also used as a wildcard, or with the Group Attribute for multicast. The data field of the broadcast ID class must be empty.  
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| DOFOBJECTIDCLASS_MAC  | 
 The MAC address Object ID Class.  
The data field must contain at least 6 bytes, starting with a valid MAC address.  
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| DOFOBJECTIDCLASS_EMAIL  | 
 The E-mail Object ID Class.  
The data field must contain at least 5 bytes, starting with a valid email address string, excluding any terminating NULL.  
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| DOFOBJECTIDCLASS_IPV4  | 
 The IPv4 address Object ID Class.  
The data field must contain at least 4 bytes, starting with a valid IPv4 address.  
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| DOFOBJECTIDCLASS_IPV6  | 
 The IPv6 address Object ID Class.  
The data field must contain at least 16 bytes, starting with a valid IPv6 address.  
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| DOFOBJECTIDCLASS_DOMAIN  | 
 The Domain (FQDN) Object ID Class.  
The data field must contain at least 3 bytes, representing the domain as specified in RFC2822, "dot-atom".  
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| DOFOBJECTIDCLASS_LODLC  | 
 The LoDLC address Object ID Class.  
The data field must contain at least 4 bytes, starting with a valid LoDLC address.  
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| DOFOBJECTIDCLASS_AS  | 
 The Authentication Server (AS) Assigned Object ID Class.  
The data field must contain at least 7 bytes, as described by the DOF Common Types Specification.  
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| DOFOBJECTIDCLASS_EUI48  | 
 The EUI-48™ Object ID Class.  
The data field must contain a 48-bit Extended Unique Identifier (as defined by IEEE), MSB first.  
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| DOFOBJECTIDCLASS_EUI64  | 
 The EUI-64™ Object ID Class.  
The data field must contain a 64-bit Extended Unique Identifier (as defined by IEEE), MSB first.  
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| DOFOBJECTIDCLASS_HIDLC  | 
 The HiDLC Object ID Class.  
This is assigned to Panasonic Electric Works who defines the structure and guarantees uniqueness.  
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| DOFOBJECTIDCLASS_SMART_ENERGY_SYSTEM_SERIAL_NUMBER  | 
 The Smart Energy System Serial Number object identifier class.  
Contains a maximum of 32 characters. Non-printing characters are not allowed.  
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| DOFOBJECTIDCLASS_AWS_RESOURCE_ID  | 
 The AWS Resource ID object identifier class.  
The data contains a case-sensitive ASCII string. Contains a maximum of 32 characters. Non-printing characters are not allowed.  
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| DOFOBJECTIDCLASS_IMEI  | 
 The IMEI Object ID Class.  
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| DOFOBJECTIDCLASS_ODP  | 
 The The OpenDOF Project Object ID Class.  
OpenDOF Project Assigned Object ID Class. The data field must contain at least 1 byte, as described by the DOF Common Types Specification.  
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| DOFOBJECTIDCLASS_GUID  | 
 The Globally Unique Identifier (GUID) Object ID Class.  
The data field must contain exactly 16 bytes, representing a GUID.  
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| DOFOBJECTIDCLASS_ODP_STRING  | 
 The OpenDOF Project String Object ID Class.  
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| DOFOBJECTIDCLASS_PANASONIC_SEBD_FUEL_CELL  | 
 The Panasonic SEBD Fuel-cell Object ID Class.  
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| DOFOBJECTIDCLASS_ECHONET_LITE_NODE_ID  | 
 The ECHONET Lite Node Identification Object ID Class.  
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