Display of IBR Data:
|H||Other Narcotics||U||Unknown Drug Type|
|I||LSD||X||Over 3 Drug Types|
If more than three drugs are involved, the two most important, determined by the quantity, value, and deadliness of the drug, should be reported in the first two entries and the final entry should be entered as Over 3 Drug Types.
Data Quality Issues
In the Property segment, 172,681 entries match the criteria outlined above. Very few of the matching entries are missing the type of drug involved in the incident.
When the incidents that should not have a drug type reported are selected, we see that indeed no drugs are reported.
Since the Drugs/Narcotics Property Description should not be used when drugs or narcotics were burned, stolen, etc., in connection with other offenses, it is informative to see how often this category is used. As the next table shows, the Drugs/Narcotics property type is used in conjunction with loss types other than 'Seized'. The property entries listing a Property Description of Drugs/Narcotics with loss types other than seized should be examined to determine whether the Drugs/Narcotics property were reported incorrectly.