| CLASS | OB.US | LP7830-5 |
| COMPONENT | Activity | LP72045-5 |
| PROPERTY | Find | LP6813-2 |
| TIME_ASPCT | Pt | LP6960-1 |
| SYSTEM | Heart^fetus | LP70909-4 |
| SCALE_TYP | Nom | LP7750-5 |
| METHOD_TYP | US | LP6572-4 |
| parent | Activity | Fetus | Heart | OB ultrasound | LP416152-9 |
| CLASSTYPE | Clinical class | |
| ORDER_OBS | Observation | |
| STATUS | ACTIVE |
| LONG_COMMON_NAME | en-US | Fetal Heart Activity US |
| LONG_COMMON_NAME | en-US | Fetal Heart Activity US |
| SHORTNAME | en-US | Fet Hrt Activity US |
| SHORTNAME | es-AR | actividad:hallazgo:punto en el tiempo:corazón^feto:Nominal:ultrasonido |
| SHORTNAME | pt-BR | Fet Hrt Activity US |
| LONG_COMMON_NAME | es-MX | Actividad:Corazón feto:Punto temporal:Tipo:Nominal:US |
LOINC Version: 2.81