export interface Contact { spContactId: number; serviceProviderId: number; defaultContact: boolean; firstName: string; lastName: string; middleInitial: string; title: string; phone: string; mobile: string; fax: string; email: string; dateCreated?: Date | null; createdBy?: string | null; lastUpdatedBy?: string | null; lastUpdatedDate?: Date | null; isInactive?: boolean | null; inactivatedDate?: Date | null; }