| parent | Head+Neck | LP33999-1 |
| child | Neck && Head>Head vessels & Neck>Neck vessels | LP265331-1 |
| child | Head vessels and Neck vessels | Computed tomography angio | Radiology | LP404978-1 |
| child | Head vessels and Neck vessels | MR angiogram | Radiology | LP404979-9 |
| child | Head vessels and Neck vessels | Ultrasound.doppler | Radiology | LP404980-7 |
| child | Head>Head artery & Neck>Neck artery | LP29810-6 |
| child | Head>Cerebral arteries.bilateral & Neck>Cervical arteries.bilateral | LP251096-6 |
| child | Head>Cerebral arteries.unilateral & Neck>Cervical arteries.unilateral | LP251097-4 |
| child | Head+Neck>Carotid vessels & Neck>Neck vessels | LP207277-7 |
| child | Head+Neck>Carotid arteries+Vertebral artery | LP234799-7 |
| child | Head+Neck>Carotid artery & Head>Cerebral artery | LP249897-2 |
| child | Jugular vein - bilateral | LP251101-4 |
| child | Jugular vein - unilateral | LP251100-6 |
| child | Head+Neck>Vertebral artery | LP266825-1 |
| PartDisplayName | en-US | Head>Head vessels & Neck>Neck vessels |
| DisplayName | en-US | Head vessels and Neck vessels |
LOINC Version: 2.77
FHIR