History A list of downloadable documents created during development. Guidance published Consultation comments and responses PDF 400 KB 09 May 2018 Overview PDF 952 KB 09 May 2018 Equality impact assessment PDF 243 KB 09 May 2018 Interventional procedure consultation Interventional procedure consultation Interventional procedure consultation document PDF 264 KB 25 January 2018 Overview PDF 837 KB 25 January 2018 Specialist advice questionnaires PDF 865 KB 25 January 2018