History A list of downloadable documents created during development. Guidance published Consultation comments and responses PDF 276 KB 29 August 2018 Overview PDF 469 KB 29 August 2018 Equality impact assessment PDF 257 KB 29 August 2018 Interventional procedure consultation Interventional procedure consultation Interventional procedure consultation document PDF 251 KB 26 April 2018 Overview PDF 501 KB 26 April 2018 Specialist advice questionnaires PDF 808 KB 26 April 2018