1. Department of Public Health Erasmus MC, University Medical Center Rotterdam Rotterdam Zuid‐Holland The Netherlands
2. Expert by Experience Breda Noord‐Brabant The Netherlands
3. Care facility for people with intellectual disabilities Amarant Breda Noord‐Brabant The Netherlands
4. Department of General Practice, Intellectual Disability Medicine, Rotterdam Erasmus MC, University Medical Center Rotterdam Zuid‐Holland The Netherlands
5. Centre for Research and Innovation in Christian Mental Health Care Eleos/De Hoop GGZ Hoevelaken Utrecht The Netherlands
6. Palliative care project director Prisma Foundation Waalwijk Noord Brabant Netherlands
7. Avans University of Applied Science Expertise Centre Caring Society Breda Noord‐Brabant The Netherlands