A unique identifier for the listing record related to this Open House. This may be a number, or string that can include URI or other forms. This is the system you are connecting to and not...12/5/2018
DefinitionA unique identifier for the listing record related to this Open House. This may be a number, or string that can include URI or other forms. This is the system you are connecting to and not necessarily the original source of the record. This may be a foreign key from the resource selected in the ResourceName field.
