In 2018 the annual conference of the ESHHS will be held at the University of Groningen, in the Netherlands, from July 17 to July 20. This website will provide more detailed information about all aspects of the conference, so feel free to browse.
The site is under continual construction, with frequent updates. Therefore, not all information is available (yet). However, you can indeed register here.
The definitive, final, official program is here. Find your session and contact your chair to arrange to have your slides ready beforehand.
Also: please sign-up for the optional boat tour here. Note too that this is a sponsored event. There is no cost to attend.