History A list of downloadable documents created during development. Guidance published Consultation comments and responses PDF 524 KB 27 September 2017 Overview PDF 912 KB 27 September 2017 Equality impact assessment PDF 241 KB 11 May 2018 Interventional procedure consultation Interventional procedure consultation Interventional procedure consultation document PDF 275 KB 26 May 2017 Overview PDF 905 KB 26 May 2017 Specialist advice questionnaires PDF 675 KB 26 May 2017