National clinical audit is most effective when it has information from as many patients as possible. If you do not want your information to be collected for the HANA audit, please tell the people who are treating you. It is possible that some HANA information may already have been transferred to Dendrite. When the people who are treating you inform Dendrite about your decision, Dendrite will make sure that any HANA information that can be removed from the audit database is destroyed. This will not affect your treatment in any way.