The NHS across North Yorkshire and York seeks feedback on the current adult autism and attention deficit hyperactivity disorder (ADHD) assessment and diagnostic service, as well as ideas on what a new service could look like. Patients and carers are invited to a North Yorkshire-wide open event in Harrogate on 21 August. If you are part of a community group or charity, email or call 01609 767600 to request materials for distribution. It is also possible to complete an online survey.