County fips codes for CA taken from national data and other states dropped, then driopped non-county entities
added 480.1 to bronc_clean 5/15/16
naughty is TVC
revised_c2 id a TVC version of c2
naughty flips to 1 (got ibu <6mth) only AFTER theifrst dose, whereas ib_lt6 is constant and as such 'knows' the future which naughty does not.
unable to fix 2 seondary diagnoses, others simplified to first 3 of icd9
changed icd9 code to 4659 from 46590 in XFM1D1BDD