History A list of downloadable documents created during development. Guidance published Consultation comments and responses PDF 466 KB 26 July 2017 Overview PDF 2.33 MB 26 July 2017 Equality impact assessment PDF 238 KB 26 July 2017 Interventional procedure consultation Interventional procedure consultation Interventional procedure consultation document PDF 368 KB 30 March 2017 Overview PDF 2.11 MB 30 March 2017 Specialist advice questionnaires PDF 1.01 MB 30 March 2017 Supporting documentation PDF 3.7 MB 30 March 2017