ISO 9999:2016 establishes a classification and terminology of assistive products, especially produced or generally available, for persons with disability.Assistive products used by a person with disability, but which require the assistance of another person for their operation, are included in the classification.The following items are specifically excluded from this International Standard:- items used for the installation of assistive products;- solutions obtained by combinations of assistive products that are individually classified in this International Standard;- medicines;- assistive products and instruments used exclusively by healthcare professionals;- non-technical solutions, such as personal assistance, guide dogs or lip-reading;- implanted devices;- financial support.