HCI for Blockchain: Studying, Designing, Critiquing and Envisioning Distributed Ledger Technologies

This workshop aims to develop an agenda within the CHI community to address the emergence of blockchain, or distributed ledger technologies (DLTs). As blockchains emerge as a general purpose technology, with applications well beyond cryptocurrencies, DLTs present exciting challenges and opportunities for developing new ways for people and things to transact, collaborate, organize and identify themselves. Requiring interdisciplinary skills and thinking, the field of HCI is well placed to contribute to the research and development of this technology. This workshop will build a community for human-centred researchers and practitioners to present studies, critiques, design-led work, and visions of blockchain applications

Success and failure in eHealth

Introduction In the field of eHealth, there seems to be a gap between promising research and clinical reality. This master thesis aims to give insight in patterns that can be found regarding the possible outcome in terms of success and/or failure. An in-depth review of workflow will be done, to get an understanding of the implications of eHealth on workflow. Methods Using a systematic article search, papers have been collected regarding the subject of this thesis. Through multiple search strategies, one final search string has been formulated. This final search string led to 903 papers. These papers have been assessed on relevance using qualitative methods. This resulted in 258 papers, which have been categorised by topic, entity and success or failure. After categorisation, the topic of workflow has been selected for an additional in-depth full-text review. Results The categorisation led to 27 categories. The categories are separated among the following entities: patient, health professional, health system and all. The first three have been separated in terms of success and failure as well. This led to a quantitative overview of different categories, for different actors in terms of success and failure. Workflow appeared to be essential for the possible success or failure of eHealth implementations. It is important to include workflow in the design of the tool as well. Conclusion Different categories show a unique combination in success and failure, and to what entity they belong. The category costs appeared to be mostly based on the health system and is attributed to failure. Therefore it is a pre-requisite for the implementation of eHealth. Other categories like quality healthcare and user expectations seem to target on success. The category legal was smaller than anticipated, which could have been caused by categories that are closely linked to each other