Technical Development Report Template V2.2 Each new evidence summary (ES), or ES update is supported by a Technical Development Report (TDR). The TDR outlines the search strategy, appraisal of new evidence and other key findings undertaken by the ES author or updater. When completing a TDR for an existing Evidence Summary, please include the document ID where the XXXX’s appear in the file name upon download. ie: The TDR for evidence summary jbi-es-57-1 Chronic Rhinosinusitis: Oral Steroids should be saved as jbi-es-57 TDR-Chronic Rhinosinusitis: Oral Steroids.Guidance for critical appraisal in ES development V1.0