| parent | Neck+Chest | LP206685-2 |
| child | Chest>Aortic arch & Head+Neck>Carotid artery.external.bilateral | LP230307-3 |
| child | Chest>Aortic arch & Head+Neck>Carotid artery.external.left | LP230309-9 |
| child | Chest>Aortic arch & Head+Neck>Carotid artery.external.right | LP230308-1 |
| STATUS | ACTIVE |
| PartDisplayName | en-US | Chest>Aortic arch & Head+Neck>Carotid artery |
| DisplayName | en-US | Aortic arch and Carotid artery |
LOINC Version: 2.81