| parent | Head>Head vessels | LP191604-0 |
| child | MRA Head vessels | 30856-9 |
| child | MRA Head vessels limited | 36808-4 |
| child | MRA Head vessels W contrast IV | 24593-6 |
| child | MRA Head vessels WO and W contrast IV | 36857-1 |
| child | MRA Head vessels WO contrast | 36881-1 |
| PartDisplayName | en-US | Head vessels | MR angiogram | Radiology |
LOINC Version: 2.77
FHIR