The IHN has published two guidance documents to date: Access to Hotels for People with Hearing Loss (November 2016, updated in October 2017), written by Chris Harrowell and the IHN, and The Use of Hoists in Guest Accommodation (October 2017, updated in 2018). A comprehensive resource about Sanitary Facilities in Guest Accommodation is currently in development, which will complement the guidance in BS 8300-2: 2018.