HeadNeck Model Descriptions
| HeadNeck Type: HeadNeckType | |
|---|---|
| HeadNeckCore[0..1] Type:HeadNeckCoreType | |
| HeadNeckContent[0..1] Type:HeadNeckContentType |

| HeadNeck Type: HeadNeckType | |
|---|---|
| HeadNeckCore[0..1] Type:HeadNeckCoreType | |
| HeadNeckContent[0..1] Type:HeadNeckContentType |