The Mental Health Services-Census Integrated Dataset was created in 2014 and used statistical techniques to link person-records from a selected subset of data items from the Medicare Benefits Schedule (MBS) and Pharmaceutical Benefits Scheme (PBS) to the 2011 Census of Population and Housing. The dataset has been enhanced through the addition of mortality information to create the Mental Health Services-Census-Mortality Integrated Dataset. This publication presents information on mortality of persons who accessed mental health-related services and prescription medications in 2011.