These records should include, at a minimum, the name and contact details of the Controller and the DPO, clear descriptions of the Personal Data types, Data Subject types, Processing activities, Processing purposes, third-party recipients of the Personal Data, Personal Data storage locations, Personal Data transfers, the Personal Data's retention period and a description of the security measures in place. To create the records, data maps should be created which should include the detail set out above together with appropriate data flows.