Emerging need for population health informatics -- Population health informatics workforce, competencies and training programs -- Role of population health informatics in understanding data, information and knowledge -- Data exchange and interoperability : foundational technologies to enable population health -- Informatics in population health surveillance -- Statistical issues in population health informatics -- Big data, cloud computing and population health visual analytics -- Design, development and system evaluation of population health informatics applications -- Electronic health records & telehealth applications -- Personal health records -- Mobile health interventions : opportunities, challenges and applications -- The economic value of informatics applications in population health -- Privacy confidentiality, security and ethics -- Innovations and sustainability in population health technologies.