The use of unspecified?? codes has been a common topic of discussion in the industry. There is a sense that unspecified codes will corrupt?the reliabil

The use of “unspecified” codes has been a common topic of discussion in the industry. There is a sense that unspecified codes will corrupt the reliability of the data we compile based on these codes. There seems to be a consensus that the use of these codes is bad and should be avoided. Here is an article specifically … Read more