diff --git a/input/bd.fhir.core.xml b/input/bd.fhir.core.xml
index 7d956eb..05179a8 100644
--- a/input/bd.fhir.core.xml
+++ b/input/bd.fhir.core.xml
@@ -13,7 +13,7 @@
   </extension>-->
   <url value="https://fhir.dghs.gov.bd/core/ImplementationGuide/bd.fhir.core"/>
   <!-- This version will propagate to all artifacts unless the "propagate-version" extension is overridden -->
-  <version value="0.4.0"/>
+  <version value="0.4.1"/>
   <name value="BangladeshCoreFHIRIG"/>
   <title value="Bangladesh Core FHIR Implementation Guide"/>
   <status value="active"/>
diff --git a/input/fsh/profile/BDConditionProfile.fsh b/input/fsh/profile/BDConditionProfile.fsh
index da10f1f..2984d4b 100644
--- a/input/fsh/profile/BDConditionProfile.fsh
+++ b/input/fsh/profile/BDConditionProfile.fsh
@@ -16,7 +16,7 @@ Guide (BD-Core-FHIR-IG) published by DGHS/MoHFW.
 """
 
 * code 1..1 MS
-* code from bd-condition-icd11-diagnosis-valueset (preferred)
+* code from bd-condition-icd11-diagnosis-valueset (required)
 * code ^comment = """
 Condition.code SHALL contain at least one coding conforming to the
 coding[stem] slice with system = http://id.who.int/icd/release/11/mms.
diff --git a/input/package-list.json b/input/package-list.json
index 55cc518..1204722 100644
--- a/input/package-list.json
+++ b/input/package-list.json
@@ -10,6 +10,14 @@
       "path": "https://fhir.dghs.gov.bd/core/",
       "status": "ci-build",
       "current": true
+    },
+        {
+      "version": "0.4.0",
+      "date": "2026-04-06",
+      "desc": "DGDA Drug and LOINC Integration",
+      "path": "https://fhir.dghs.gov.bd/core/0.4.0/",
+      "status": "trial-use",
+      "sequence": "STU 1"
     },
     {
       "version": "0.3.0",
diff --git a/package-list.json b/package-list.json
index 55cc518..1204722 100644
--- a/package-list.json
+++ b/package-list.json
@@ -10,6 +10,14 @@
       "path": "https://fhir.dghs.gov.bd/core/",
       "status": "ci-build",
       "current": true
+    },
+        {
+      "version": "0.4.0",
+      "date": "2026-04-06",
+      "desc": "DGDA Drug and LOINC Integration",
+      "path": "https://fhir.dghs.gov.bd/core/0.4.0/",
+      "status": "trial-use",
+      "sequence": "STU 1"
     },
     {
       "version": "0.3.0",