Newsroom & Reports
Newly Developed Signal Detection Systems Benefit HQI and CHPSO Members
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 […]