History A list of downloadable documents created during development. Guidance published Consultation comments and responses PDF 200 KB 13 September 2017 Overview PDF 1.3 MB 13 September 2017 Equality impact assessment PDF 204 KB 13 September 2017 Interventional procedure consultation Interventional procedure consultation Interventional procedure consultation document PDF 273 KB 26 May 2017 Overview PDF 1.29 MB 26 May 2017 Specialist advice questionnaires PDF 1.65 MB 26 May 2017