| CLASS | HEM/BC | LP7803-2 |
| COMPONENT | Hemoglobin.free | LP29058-2 |
| PROPERTY | MCnc | LP6827-2 |
| TIME_ASPCT | Pt | LP6960-1 |
| SYSTEM | Ser | LP7567-3 |
| SCALE_TYP | Qn | LP7753-9 |
| parent | Free Hemoglobin | Serum | Hematology and Cell counts | LP392477-8 |
| CLASSTYPE | Laboratory class | |
| ORDER_OBS | Both | |
| EXAMPLE_UNITS | mg/dL | |
| EXAMPLE_UCUM_UNITS | mg/dL | |
| UNITSREQUIRED | Y | |
| STATUS | DEPRECATED |
| LONG_COMMON_NAME | en-US | Deprecated Free Hemoglobin [Mass/volume] in Serum |
| LONG_COMMON_NAME | en-US | Deprecated Free Hemoglobin [Mass/volume] in Serum |
| SHORTNAME | en-US | Deprecated Hgb Free Ser-mCnc |
| ConsumerName | en-US | Free hemoglobin, Blood |
| SHORTNAME | es-AR | hemoglobina:concentración de masa:punto en el tiempo:suero:cuantitativo: |
| SHORTNAME | pt-BR | Deprecated Hgb Free Ser-mCnc |
| LONG_COMMON_NAME | nl-NL | Hemoglobine.vrij [massa/volume] in serum |
| LONG_COMMON_NAME | es-MX | Hemoglobina libre: Suero : Punto temporal: Concentración de masa: Cuantitativo: |
LOINC Version: 2.78