History A list of downloadable documents created during development. Guidance published Consultation comments and responses PDF 383 KB 19 September 2018 Overview PDF 889 KB 19 September 2018 Equality impact assessment PDF 257 KB 19 September 2018 Interventional procedure consultation Interventional procedure consultation Interventional procedure consultation document PDF 304 KB 26 April 2018 Overview PDF 866 KB 26 April 2018 Specialist advice questionnaires PDF 459 KB 26 April 2018