The Arden Syntax Special Interest Group (SIG) of Health Level Seven (HL7) welcomed Medexter Healthcare’s commentaries on the Arden Syntax versions 2.5, 2.6, and 2.7 during its meeting at the 23^rd Annual Plenary and Working Group Meeting of HL7 in Atlanta, GA, U.S.A. The results of this analysis will be incorporated into future Arden Syntax specifications.