History A list of downloadable documents created during development. Guidance published Consultation comments and responses PDF 273 KB 22 February 2017 Equality impact assessment PDF 240 KB 22 February 2017 Interventional procedure consultation Interventional procedure consultation Interventional procedure consultation document PDF 260 KB 20 October 2016 Overview PDF 725 KB 20 October 2016 Specialist advice questionnaires PDF 1016 KB 20 October 2016