| parent | OB.US | LP7830-5 |
| child | Diameter.biparietal/Diameter.occipital | Fetus | OB ultrasound | LP416225-3 |
| STATUS | ACTIVE |
| PartDisplayName | en-US | Diameter.biparietal/Diameter.occipital |
| DisplayName | en-US | Diameter.biparietal/Diameter.occipital |
LOINC Version: 2.81