The presentation of the Fetus at the onset of labour.
The National Code could be different for each baby born in a multiple birth.
National Codes:
| 01 | Cephalic |
| 02 | Breech |
| 03 | Transverse/oblique |
| 04 | Not known |
| XX | Other |
This attribute is also known by these names:
| Context | Alias |
|---|---|
| formerly | LABOUR ONSET FETUS PRESENTATION |
| plural | PRESENTATION AT ONSET OF LABOUR |