The well-known identifier for the listing related to this open house. The value may be identical to that of the listing key, but the listing ID is intended to be the value used by a human to retrieve...12/5/2018
DefinitionThe well-known identifier for the listing related to this open house. The value may be identical to that of the listing key, but the listing ID is intended to be the value used by a human to retrieve the information about a specific listing. In a multiple-originating or merged system, this value may not be unique and may require the use of the provider system to create a synthetic unique value.
