History A list of downloadable documents created during development. Guidance published Consultation comments and responses PDF 466 KB 20 December 2017 Overview PDF 1.28 MB 20 December 2017 Equality impact assessment PDF 241 KB 20 December 2017 Interventional procedure consultation Interventional procedure consultation Interventional procedure consultation document PDF 242 KB 25 August 2017 Overview PDF 1.08 MB 25 August 2017 Specialist advice questionnaires PDF 1.01 MB 25 August 2017