| AccountID | Identifier of the account | 
| AppointmentRequiredIndicator | An indicator specifying an appointment is required. | 
|  Contact | Contacts are the point of communication with the given party. In the case of an organization it may be the requestioner, the buyer, customer service, etc. | 
|  Location | The location of a thing, as captured by an address (or addresses), GPS Coordinates, and/or in relation to other locations. | 
|  Name | Identifies the Name of the object in which associated. | 
| PartyIDs | Contains the set of possible identifiers for an associated Party. | 
| UserArea | Allows the user of OAGIS to extend the specification in order to provide additional information that is not captured in OAGIS. |