diff --git a/input/ignoreWarnings.txt b/input/ignoreWarnings.txt
index 866ade3..972eb79 100644
--- a/input/ignoreWarnings.txt
+++ b/input/ignoreWarnings.txt
@@ -4,3 +4,4 @@
 WARNING: ValueSet/formatcode: ValueSet.compose.include[2].system: URL value 'http://dicom.nema.org/resources/ontology/DCMUID' does not resolve
 WARNING: ValueSet/formatcode: ValueSet.compose.include[2]: Unknown System 'http://dicom.nema.org/resources/ontology/DCMUID' specified, so Concepts and Filters can't be checked (Details: A definition for CodeSystem 'http://dicom.nema.org/resources/ontology/DCMUID' could not be found, so the code cannot be validated)
 WARNING: ValueSet.where(id = 'formatcode'): Error from http://tx.fhir.org/r4: Unable to provide support for code system http://dicom.nema.org/resources/ontology/DCMUID
+Error from https://tx.fhir.org/r4: Error: A definition for CodeSystem 'http://dicom.nema.org/resources/ontology/DCMUID' could not be found, so the value set cannot be expanded
diff --git a/input/resources/codesystem-formatcode.xml b/input/resources/codesystem-formatcode.xml
index 6e14569..aa21657 100644
--- a/input/resources/codesystem-formatcode.xml
+++ b/input/resources/codesystem-formatcode.xml
@@ -631,6 +631,7 @@ The actual list of codes is intended to be extensible.
 			<code value="notSelectable" />
 			<valueBoolean value="true" />
 		</property>
+
 		<concept>
 			<code value="urn:ihe:rad:TEXT"/>
 			<display value="RAD TEXT"/>
@@ -661,6 +662,16 @@ The actual list of codes is intended to be extensible.
 			</property>
 		</concept>
 
+		<concept>
+			<code value="urn:ihe:rad:MADO:fhir-manifest:2026"/>
+			<display value="RAD MADO"/>
+			<definition value="MADO Imaging Study Manifest in FHIR Format"/>
+			<property>
+				<code value="status"/>
+				<valueCode value="active"/>
+			</property>
+		</concept>
+
 	</concept>
 	<!--Cardiology-->
 	<concept>