Handle "unspecified" coding

ebmdatalab / price-per-dose

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Handle "unspecified" coding #14

Closed sebbacon closed 7 years ago

sebbacon commented 7 years ago

Special preprations etc are coded using some generic product names like Unspec Drug Code_.

These should be excluded from the analysis.

sebbacon commented 7 years ago

$ grep -v ,2 bnf_codes.csv | grep Unspec | csvcut -c14 
060106000BBAAA0
190201000AABJBJ
190201000AABKBK
190201000AABLBL
190201000AABMBM
190201000AABNBN
190202000AAADAD