|First occurrence of health outcomes defined by 3-character ICD10 code
Describes the "First Occurrence" data available via the UK Biobank Showcase.
This resource can be downloaded or viewed using the link: first_occurrences_outcomes.pdf
If you have wget available (typically on linux systems), then you can also obtain a copy using the command
wget -nd biobank.ndph.ox.ac.uk/ukb/ukb/docs/first_occurrences_outcomes.pdf