History A list of downloadable documents created during development. Guidance published Consultation comments and responses PDF 459 KB 31 July 2018 Overview PDF 1.06 MB 31 July 2018 Equality impact assessment PDF 219 KB 31 July 2018 Interventional procedure consultation Interventional procedure consultation Interventional procedure consultation document PDF 259 KB 22 March 2018 Overview PDF 1.04 MB 22 March 2018 Specialist advice questionnaires PDF 233 KB 22 March 2018