| CodeListName | This is a text string describing the code list being used. |
| CodeListOwnerCd | This is the owner of the code list being referenced, for instance: ACORD, NCCI, or WISe. This element uses the CodeListOwner code list. |
| CodeListVersion | This is a text string containing the version of the code list being referred to. |
| Description | A text description the explicit meaning of which is implied by its usage. |
| ItemIdInfo | The Item ID Information Aggregate is architectural in nature. It is used to identify an aggregate uniquely across transactions. |
| KeyedValue | The Keyed Value aggregate is used in extensions, providing the ability to include keyword / value pairs at specific locations in a transaction. |
| Link | Link provides a mechanism to hyperlink between resources. It is not expected to contain data, instead typically appears as (e.g.): <Link rel="self" href="/policy/4e068b48-798c-4df1-8d1d-ea2a90f4eb4c" title="Self"/>. |
| WebsiteURL | The web site URL. |