R/data_opcs4.R
opcs4.Rd
OPCS4 data
data(opcs4)
Data frame with 9 columns
The first digit of the OPCS4 code, or 'chapter'
The name/group of 'chapter' of the OPCS4 code
Others to do with file is updated
https://biobank.ndph.ox.ac.uk/ukb/coding.cgi?id=240