R/icd_showchanges.R
icd_showchanges_icd3.Rd
Show all changes in ICD history relating to the 3-digit codes contained in a given vector icd
icd_showchanges_icd3(icd3)
icd3 | Vector of three-digit ICD codes |
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data.frame with columns YEAR, ICD_CODE, ICD_LABEL and, if specified, DIAG_GROUP