  An ambient sensor network is installed in Smart Homes to identify low-level
events taking place by residents, which are then analysed to generate a profile
of activities of daily living. These profiles are compared to both the
resident's typical profile and to known "risky" profiles to support
recommendation of evidence-based interventions. Maintaining trust presents an
XAI challenge because the recommendations are not easily interpretable. Trust
in the system can be improved by making the decision-making process more
transparent. We propose a visualisation workflow which presents the data in
clear, colour-coded graphs.
