check that the same code doesn't appear more than once per date

ropensci / coder

Classification of Cases into Deterministic Categories

https://docs.ropensci.org/coder/

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check that the same code doesn't appear more than once per date #15

Closed eribul closed 7 years ago

eribul commented 7 years ago

this is for as.codedata.pardata We do already use unique filtering in the data frame version but it might be good to warn if a code is marked as both hdia and bdia. Than it might be important to know which one ois correct.

This way we can make the distinctnes based on id, date and code alone within as.codedata.data.frame