| parent | OB.US | LP7830-5 |
| child | Systolic flow/Diastolic flow | Cerebral artery anterior | OB ultrasound | LP416393-9 |
| child | Systolic flow/Diastolic flow | Cerebral artery middle | OB ultrasound | LP416394-7 |
| child | Systolic flow/Diastolic flow | Ovarian artery Left | OB ultrasound | LP416395-4 |
| child | Systolic flow/Diastolic flow | Ovarian artery Right | OB ultrasound | LP416396-2 |
| child | Systolic flow/Diastolic flow | Uterine artery Left | OB ultrasound | LP416397-0 |
| child | Systolic flow/Diastolic flow | Uterine artery Right | OB ultrasound | LP416398-8 |
| child | Systolic flow/Diastolic flow | Fetus | OB ultrasound | LP416400-2 |
| child | Systolic flow/Diastolic flow | Fetus | Cerebral artery middle | OB ultrasound | LP416401-0 |
| child | Systolic flow/Diastolic flow | Fetus | Umbilical artery at fetus | OB ultrasound | LP416402-8 |
| child | Systolic flow/Diastolic flow | Fetus | Umbilical artery at placenta | OB ultrasound | LP416403-6 |
| child | Systolic flow/Diastolic flow | Fetus | Umbilical artery between fetus and placenta | OB ultrasound | LP416404-4 |
| child | Systolic flow/Diastolic flow | Patient | OB ultrasound | LP416405-1 |
| PartDisplayName | en-US | Systolic flow/Diastolic flow |
| DisplayName | en-US | Systolic flow/Diastolic flow |
LOINC Version: 2.77
FHIR