diff --git a/CDT-commonTypes-v0_8_0.xsd b/CDT-commonTypes-v0_8_0.xsd
index b4ac05d098da09b530be3724da73b58d41d190a7..2383dc50baf4bc01c7d3d985fbdbfe5cdb67bc3c 100644
--- a/CDT-commonTypes-v0_8_0.xsd
+++ b/CDT-commonTypes-v0_8_0.xsd
@@ -96,6 +96,11 @@ oneM2M EXPRESSLY ADVISES ANY AND ALL USE OF OR RELIANCE UPON THIS INFORMATION PR
 		</xs:simpleContent>
 	</xs:complexType>
 
+    <!-- TODO: decide which of these two we prefer and use it consistently -->
+	<xs:simpleType name="listOfURIs">
+		<list itemType="xs:anyURI" />
+	</xs:simpleType>
+
 	<xs:complexType name="AnyURIList">
 		<xs:sequence>
 			<xs:element name="reference" type="xs:anyURI" minOccurs="0" maxOccurs="unbounded" />
@@ -422,51 +427,4 @@ oneM2M EXPRESSLY ADVISES ANY AND ALL USE OF OR RELIANCE UPON THIS INFORMATION PR
 			<xs:element name="description" type="m2m:eventCatType" />
 		</xs:sequence>
 	</xs:complexType>
-	
-	<!-- TODO: check if m2m:ID is the correct data type for the following list elements or if xs:anyURI should be used (as used in access control rules)  -->
-	<!-- "listOfM2MID" is a space separated list of CSE-IDs and/or AE-IDs (i.e. elements of data type m2m:ID" -->
-	<xs:simpleType name="listOfM2MID">
-		<xs:list itemType="m2m:ID" /> 
-	</xs:simpleType>
-	
-	<!-- TODO: check if the  definition of "listOfMinMax" can be simplified, i.e. avoiding use of explicit type definitions for "longMin-1" and "listOflongMin-1" -->
-	<!-- "listOfMinMax" represents a list of min and max numbers used in attributes of the [cmdhLimits] resource 
-        based on data type longMin-1. Unit is milliseconds -->	
-	<xs:simpleType name="longMin-1">
-		<xs:restriction base="xs:long">
-			<xs:minInclusive value="-1" /> 
-		</xs:restriction>
-	</xs:simpleType>
-	
-	<xs:simpleType name="listOflongMin-1">
-		<xs:list itemType="m2m:longMin-1" /> 
-	</xs:simpleType>
-	
-	<xs:simpleType name="listOfMinMax">
-		<xs:restriction base="m2m:listOflongMin-1" > 
-			<xs:minLength value="2" />
-			<xs:maxLength value="2" />
-		</xs:restriction>
-	</xs:simpleType>
-	
-	<!-- TODO: check if the  definition of "backOffParameters" can be simplified, i.e. avoiding use of explicit type definition for "listOfNonNegInt" -->
-	<!-- "backOffParameters" is an ordered list of 3 nonNegativeInteger numbers:backoffTime, backoffTimeIncrement, maximumBackoffTime (in that order!), 
-          all units in milliseconds -->
-	<xs:simpleType name="listOfNonNegInt">
-		<xs:list itemType="xs:nonNegativeInteger" /> 
-	</xs:simpleType>
-	
-	<xs:simpleType name="backOffParameters">
-		<xs:restriction base="m2m:listOfNonNegInt" > 
-			<xs:minLength value="3" />
-			<xs:maxLength value="3" />
-		</xs:restriction>
-	</xs:simpleType> 
-	
-	<!-- TODO: check if "eventCatType" is the correct base type for the list elements or if data type "eventCat" should be used here -->
-	<!-- "listOfEventCat" is a space separated list of eventCatType's -->
-	<xs:simpleType name="listOfEventCat">
-		<xs:list itemType="m2m:eventCatType" /> 
-	</xs:simpleType>	
-	
 </xs:schema>