| CLASS | OB.US | LP7830-5 |
| COMPONENT | Perimeter | LP70910-2 |
| PROPERTY | Len | LP6822-3 |
| TIME_ASPCT | Pt | LP6960-1 |
| SYSTEM | Heart^fetus | LP70909-4 |
| SCALE_TYP | Qn | LP7753-9 |
| METHOD_TYP | US.measured | LP6731-6 |
| parent | Perimeter | Fetus | Heart | OB ultrasound | LP416304-6 |
| CLASSTYPE | Clinical class | |
| ORDER_OBS | Observation | |
| EXAMPLE_UNITS | cm | |
| EXAMPLE_UCUM_UNITS | cm | |
| UNITSREQUIRED | N |
| LONG_COMMON_NAME | en-US | Fetal Heart Circumference US |
| LONG_COMMON_NAME | en-US | Fetal Heart Circumference US |
| SHORTNAME | en-US | Fet Hrt Circum US.meas |
| SHORTNAME | pt-BR | Fet Hrt Circum US.meas |
| LONG_COMMON_NAME | es-MX | Perímetro:Corazón feto:Punto temporal:Len:Cuantitativo:US.measured |
LOINC Version: 2.77
FHIR