This month, HQI is launching its first report of findings from the sentinel signal detection system, which automatically detects abnormal changes (i.e., signals) in the incidence of diagnosis codes from hospital discharge records in the Hospital Quality Improvement Platform, as well as term frequencies from the Collaborative Healthcare Patient Safety Organization safety reports.
Every quarter, HQI receives a large volume of discharge records (as part of the Hospital Quality Improvement Platform) and safety reports (as part of the Collaborative Healthcare Patient Safety Organization, or CHPSO) from hospitals. To make use of this timely data, we designed and implemented sentinel signal detection systems that automatically detect abnormal changes in the incidence of diagnosis codes and terms’ document frequencies (i.e., signals). Moving forward, when these systems detect sudden increases in disease incidence or document frequency, HQI/CHPSO staff will investigate and alert member hospitals of these emerging […]