Clarify changes to extensions

input/pagecontent/extensions.md

@@ -12,8 +12,9 @@ This list includes the extensions for scheduling related profiles defined by HL7
 {:.stu-note}
 All of these extensions have been defined in earlier implementation guides. The canonical URLs of
 the extensions have been modified slightly, mainly to be in the `https` space, rather than `http`.
-Implementer feedback is welcome at this stage to help evaluate whether this is a welcome change
-and regarding implementation efforts.
+Also the names of the extensions have been changed to be more descriptive. Implementer feedback is
+welcome at this stage to help evaluate whether this is a welcome change and regarding
+implementation efforts.
 
 The earlier versions of these extensions can be cound at
 [FinnishAppoinment](https://simplifier.net/finnishappointment/~resources?category=Extension&sortBy=DisplayName)