Zip file containing data and documents related to the policy review study. The 'Data extraction' sub-folder contains two further sub-folders called 'National' and 'Professional'. These contain Excel spreadsheets of the data extracted from the 25 national or professional policies included in this policy review. The zip file also contains an Nvivo file called 'Policy review thematic analysis.nvp' which contains the thematic analysis coding of the extracted policy data.