EHR Vendors Most Frequently Used by Health Centers EHR Vendors Most Frequently Used by Health Centers 2014 through 2020, according to information reported by health centers in the UDS. Tuesday, October 5, 2021 0 26029 These graphs and tables use health center reported UDS data from 2014 through 2020 to identify the EHRs most frequently used among health center programs, and show the change between years. Read more