private static PostalAddress ToPrescriberPostalAddress(CreatePharmaceuticalPrescription command) { return(PostalAddress.CreateIfNotEmpty ( command.PrescriberStreet, command.PrescriberCity, command.PrescriberPostalCode, Alpha2CountryCode.CreateIfNotEmpty(command.PrescriberCountryCode), command.PrescriberHouseNumber, command.PrescriberBoxNumber )); }