Data are presented for January 1, 2011, through July 31, 2011 (212 total days). Between the ED chief complaint data, the poison control data, the OTC medication sales data and the pharmaceutical transaction data, there are a total of 50 data points on any given day in the Maryland ESSENCE system. This amounts to a total of 10,600 possible data points that can be in the ESSENCE system during this time frame. Using the data tracking application, OP&R has managed to acquire and consume 10,527 data points or 99.31% of all possible data points for this time period. The poison control data are complete for this time frame, as is the pharmaceutical transaction data, and one of the major pharmacy chain's data. The other major pharmacy chain whose data are not complete is only missing 2 data points (99.10% complete). Twenty-five of the 46 EDs have transferred 100% of the possible data points to the ESSENCE system. All other EDs contributing data to the ESSENCE system are at least 95.75% complete.