currently only internal use for convenient set of coding strings
set_codes(
r = c("r", "re", "od", "right"),
l = c("l", "le", "os", "left"),
iop = c("iop", "gat", "nct"),
va = c("va", "bcva"),
method = c("etdrs", "snellen", "logmar"),
id = c("pat", "id"),
quali = c("nlp", "lp", "hm", "cf"),
vaPart = "acuit",
...
)right eyes
left eyes
IOP codes
VA codes
VA methods
patient column codes
quali VA codes
partial VA codes
further codes to set
Other string matching functions:
getElem,
recodeye(),
sort_substr(),
str_func_facs