The National ED Inventories (NEDI) are ongoing surveys that contain data on all EDs in a specific country/state/city, including facility location and annual visit volume. Each inventory was developed through collaboration of a Country/State/City Coordinator with EMNet staff.
NEDI-New England: 2014 (CT, MA, ME, NH, RI, VT), 2018 (current survey)
NEDI-State: 2005 (MA), 2008 (CO, GA, MA, OR), and 2009 (AR, HI, MN, VT, WY)
NEDI-Indian Health Service: 2014 … 2019 (launch in 2020)