Why are bar codes used?

Answer Barcodes began to be used in the 1960s as a way to identify railroad cars, and became a common automation method for grocery store products in the early 1970s. In 2010, barcodes are essential to al... Read More »

Top Q&A For: Why are bar codes used

Which 99 codes are used with V codes for well adult and children visits?

When I was a child my mother used Zinc Ointment. But my first suggestion would be to take the child to a skin Dr. Hope this helps.Use emollients every day. Do not hesitate to apply topical steroids... Read More »

When are EM codes used?

Evaluation and Management codes (Example 99213- Established patient visit) when you go to a doctor either you are a new patient or one that has been seen before, these codes are used to explain you... Read More »

What are bar codes used for?

Bar codes are optical codes used to encode identifying data about a particular item. Data are retrieved when the bar code is read by a bar code reader. Bar codes track many things, including packag... Read More »

When were bar codes first used?

In 1948, Bernard Silver, a graduate student at Drexel Institute of Technology in Philadelphia made the first step in the use of bar codes. Silver and Norman Joseph Woodland, a twenty-seven-year-old... Read More »