History A list of downloadable documents created during development. Guidance published Consultation comments and responses PDF 222 KB 14 March 2018 Overview PDF 562 KB 14 March 2018 Equality impact assessment PDF 326 KB 14 March 2018 Interventional procedure consultation Interventional procedure consultation Interventional procedure consultation document PDF 253 KB 16 January 2018 Overview PDF 466 KB 16 January 2018 Specialist advice questionnaires PDF 268 KB 16 January 2018