1. Taylor, K.: Connected Health: How Digital Technology is Transforming Health and Social Care. Deloitte Centre for Health Solutions, London (2015)
2. IOM Institute of Medicine (US), Grossmann, C., Powers, B., McGinnis, J.M.: Digital Infrastructure for the Learning Health System—The Foundation for Continuous Improvement in Health and Health Care: Workshop Series Summary. National Academy of Sciences, Washington, DC (2011)
3. Frank, S.R., Williams, J.R., Veiel, E.L.: Digital health care: where health care, information technology, and the Internet converge. Manag. Care Q. 8(3), 37–47 (2000)
4. Iyawa, G.E., Herselman, M., Botha, A.: Digital health innovation ecosystems: from systematic literature review to conceptual framework. In: International Conference on ENTERprise Information Systems/International Conference on Project MANagement/International Conference on Health and Social Care Information Systems and Technologies. CENTERIS/ProjMAN/HCist, no. (100), pp. 244–252 (2016). doi: 10.1016/j.procs.2016.09.149
5. Hagens, S., Zelmer, J., Frazer, C., Gheorghiu, B., Leaver, C.: Valuing national effects of digital health investments: an applied method. Stud. Health Technol. Inf. 208, 165–169 (2015)