Event primary entities

EventSummary – Top-level summary of an event, with a subset of all of the event properties.
Event – Extension of EventSummary, which provides detailed properties of an event.
EventFunction – Properties of an event function.
EventRegistrationSummary – Top-level summary of an event registration, with a subset of all of the event registration properties. The enumeration of EventRegistrationSummary provides a list of possible event registration statuses.
EventRegistration – Extension of EventRegistrationSummary, which provides detailed properties of an event registration.
EventSettings – Properties for event settings.
PartyEventAvailability – Provides information describing whether a party can register for an event.