anchor.diff:  | node.foreignId | String | Foreign ID
   | node.foreignSource | String | Foreign Source
   | node.id | Integer | ID
  -| node.label | String | Node Label
  +| node.label | String | Label
   | node.labelSource | String | Label Source
   
   `A`: IP Address
  
positive.code: | assetRecord.lease | String | Lease
  | assetRecord.leaseExpires | String | Lease Expires
  | assetRecord.maintContractExpiration | String | Maintenance Contract Expiration
  | assetRecord.maintContractNumber | String | Maintenance Contract Number
  | assetRecord.maintcontract | String | Maintenance Contract
  | assetRecord.managedObjectInstance | String | Managed Object Instance
  | assetRecord.managedObjectType | String | Managed Object Type
  
negative.code: `7`: Critical
  | event.eventSnmp | String | SNMP
  | event.eventSnmpHost | String | SNMP Host
  | event.eventSource | String | Source
  | event.eventSuppressedCount | Integer | Suppressed Count
  | event.eventTTicket | String | Trouble Ticket ID
  | event.eventTTicketState | Integer | Trouble Ticket State
  