| parent | Hemoglobin normal variant | LP31617-1 |
| child | Hemoglobin A1 | LP16412-6 |
| child | Hemoglobin A | Blood | Hematology and Cell counts | LP393561-8 |
| child | Hemoglobin A2 | LP14451-6 |
| child | Hemoglobin A3 | LP16416-7 |
| child | Hemoglobin A/Hemoglobin.total | LP286149-2 |
| PartDisplayName | en-US | Hemoglobin A |
| DisplayName | en-US | Hemoglobin A |
LOINC Version: 2.77
FHIR