         var EndDateTimeUtc: Date
         var Title: String
 
-        func asModel() -> APIEvent {
+        var modelValue: APIEvent {
             return APIEvent(roomIdentifier: ConferenceRoomId,
                             startDateTime: StartDateTimeUtc,
                             endDateTime: EndDateTimeUtc,

        var FragmentType: JSONFragmentType
        var Target: String

        func asModel() -> APILink {
            return APILink(name: Name, fragmentType: FragmentType.asModel(), target: Target)
        }
    }


        var Content: String
        var LastChangeDateTimeUtc: Date

        var modelValue: APIAnnouncement {
            return APIAnnouncement(title: Title,
                                   content: Content,
                                   lastChangedDateTime: LastChangeDateTimeUtc)
