Implementing transactions and code set rules is a major business process reengineering which involves complex and expensive undertakings. However, transactions and code set rules are the only part of the HIPAA regulations which promise less overhead and more savings of office expense. Also, the standards offer a rapid improvement in the quality of service provided. For effective outcome of the standards, all you need to do is controlling the data output from your practice management system and send claims electronically in the standard formats.