History A list of downloadable documents created during development. Guidance published Consultation comments and responses PDF 428 KB 22 November 2017 Overview PDF 1.09 MB 22 November 2017 Equality impact assessment PDF 243 KB 22 November 2017 Interventional procedure consultation Interventional procedure consultation Interventional procedure consultation document PDF 276 KB 26 July 2017 Overview PDF 1.08 MB 26 July 2017 Specialist advice questionnaires PDF 751 KB 26 July 2017