urn:ddi:int.naddi:3e97b591-b1b8-43c0-8abb-e34c3e6694f8:1 int.naddi 3e97b591-b1b8-43c0-8abb-e34c3e6694f8 1 wed_intro_ddi urn:ddi:int.naddi:6162366b-5243-4697-9e7a-af49c6a040c4:1 int.naddi 6162366b-5243-4697-9e7a-af49c6a040c4 1 wed_intro_ddi int.example dacadd0d-4789-4bb9-8dfe-f36bcdcb32c6 1 CodeList Introduction to DDI int.example dacadd0d-4789-4bb9-8dfe-f36bcdcb32c6 1 CodeList