California Gov. Davis vetoes HIV reporting using coded IDs.
D002140:California; D003219:Confidentiality / Q000331:legislation & jurisprudence*; D018562:Disease Transmission, Infectious / Q000331:legislation & jurisprudence* / Q000517:prevention & control; D015658:HIV Infections / Q000453:epidemiology*; D006801:Humans; D011159:Population Surveillance / Q000379:methods