History A list of downloadable documents created during development. Guidance published Consultation comments and responses PDF 351 KB 21 December 2016 Equality impact assessment PDF 237 KB 21 December 2016 Interventional procedure consultation Interventional procedure consultation Interventional procedure consultation document PDF 176 KB 20 May 2016 Overview PDF 414 KB 20 May 2016 Specialist advice questionnaires PDF 904 KB 20 May 2016