| conditionalContent element |
| conditionalSection element |
| relatedTopics element |
| sampleRef element |
| section element |
| sections element |
| sectionSimple element |
| contentType attribute |
| databaseID attribute |
| srcID attribute |
| contentTypeType complexType |
| namedSectionType complexType |
| relatedTopicsType complexType |
| sectionsType complexType |
| sectionType complexType |