diff --git a/xml/FHIR-us-davinci-hrex.xml b/xml/FHIR-us-davinci-hrex.xml
index 0dfa730c..9d4d07d8 100644
--- a/xml/FHIR-us-davinci-hrex.xml
+++ b/xml/FHIR-us-davinci-hrex.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<specification xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" ballotUrl="http://hl7.org/fhir/us/davinci-hrex/2024Sep" ciUrl="http://build.fhir.org/ig/HL7/davinci-ehrx" defaultVersion="1.0.0" defaultWorkgroup="cic" gitUrl="https://github.com/HL7/deavinci-ehrx" url="http://hl7.org/fhir/us/davinci-hrex">
+<specification xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" ballotUrl="http://hl7.org/fhir/us/davinci-hrex/2024Sep" ciUrl="http://build.fhir.org/ig/HL7/davinci-ehrx" defaultVersion="1.1.0" defaultWorkgroup="cic" gitUrl="https://github.com/HL7/deavinci-ehrx" url="http://hl7.org/fhir/us/davinci-hrex">
 <version code="current" url="http://build.fhir.org/ig/HL7/davinci-ehrx"/>
-<version code="1.1.0" url="http://hl7.org/fhir/us/davinci-hrex/2024Sep"/>
+<version code="1.1.0" url="http://hl7.org/fhir/us/davinci-hrex/STU1.1"/>
 <version code="1.1.0-ballot" deprecated="true" url="http://hl7.org/fhir/us/davinci-hrex/2024Sep"/>
 <version code="1.0.0" url="http://hl7.org/fhir/us/davinci-hrex/STU1"/>
 <version code="0.2.0" deprecated="true" url="http://hl7.org/fhir/us/davinci-hrex/2020Sep"/>