SystemInformation
constructor(systemId: String, language: LanguageCode, name: String, shortName: String? = null, operator: String? = null, url: Url? = null, purchaseUrl: Url? = null, startDate: ExtendedLocalDate? = null, phoneNumber: String? = null, email: String? = null, feedContactEmail: String? = null, timezone: TimeZone, licenseUrl: Url? = null, rentalApps: RentalAppUris? = null)(source)