| parent | Head+Neck>Carotid artery | LP200342-6 |
| child | Head+Neck>Carotid artery.external.bilateral | LP249666-1 |
| child | Carotid artery.external | Radio fluoroscopy | Radiology | LP446078-0 |
| child | Carotid artery.external | Radio fluoroscopy angiography | Radiology | LP405005-2 |
| child | Head+Neck>Carotid artery.external.right | LP249669-5 |
| child | Head+Neck>Carotid artery.external.left | LP249667-9 |
| PartDisplayName | en-US | Head+Neck>Carotid artery.external |
| DisplayName | en-US | Carotid artery.external |
LOINC Version: 2.80
FHIR