| parent | CARD.US | LP29672-0 |
| child | Closure to opening | Heart valve XXX | Cardiac ultrasound | LP407816-0 |
| child | Closure to opening | Mitral valve | Cardiac ultrasound | LP407817-8 |
| parent | CARD.US.DICOM | LP203309-2 |
| child | Closure to opening | Tricuspid valve | DICOM Simplified Adult Echo Report concepts | LP408164-4 |
| STATUS | ACTIVE |
| PartDisplayName | en-US | Closure to opening |
| DisplayName | en-US | Closure to opening |
LOINC Version: 2.78