Elixhauser flags based on Dx ICD code using ahrq map

main function is using ICD Package comorbid(, map = icd9_map_ahrq); icd9_map_ahrq for icd9; icd10_map_ahrq for icd10 ICD package map reference: https://rdrr.io/cran/icd/man/icd9_map_ahrq.html

fac_dx_elix(original_data)

Arguments

original_data

data to add on

Value

Note

ICD9/10 transition date is "2015-10-1"; icd10 is service date >= "2015-10-1"