Proper noun
HIES
Initialism of hyperimmunoglobulin E syndrome.
The last and greatest herald of Heaven's King, Girt with rough skins, hies to the deserts wild, Among that savage brood the woods forth bring, Which he than man more harmless found and mild. William Drummond of Hawthornden
“High-functioning HIEs are able to provide notice of admission and lab results from hospitals within a day of patient admission so that patients are managed in a timely fashion. Source: Internet