| CLASS | CHAL | LP7784-4 |
| COMPONENT | Thyroxine.free^20M post XXX challenge | LP307166-1 |
| PROPERTY | MCnc | LP6827-2 |
| TIME_ASPCT | Pt | LP6960-1 |
| SYSTEM | Ser/Plas | LP7576-4 |
| SCALE_TYP | Qn | LP7753-9 |
| parent | Thyroxine free | Serum or Plasma | Chemistry - challenge | LP387147-4 |
| CLASSTYPE | Laboratory class | |
| ORDER_OBS | Observation | |
| EXAMPLE_UNITS | ng/dL | |
| EXAMPLE_UCUM_UNITS | ng/dL | |
| UNITSREQUIRED | N |
| LONG_COMMON_NAME | en-US | Thyroxine (T4) free [Mass/volume] in Serum or Plasma --20 minutes post XXX challenge |
| LONG_COMMON_NAME | en-US | Thyroxine (T4) free [Mass/volume] in Serum or Plasma --20 minutes post XXX challenge |
| SHORTNAME | en-US | T4 Free 20M p chal SerPl-mCnc |
| ConsumerName | en-US | Free T4 20 min after challenge, Blood |
| SHORTNAME | pt-BR | T4 Free 20M p chal SerPl-mCnc |
| LONG_COMMON_NAME | fr-FR | Thyroxine libre T20min après épreuve [Masse/Volume] Sérum/Plasma ; Numérique |
| LONG_COMMON_NAME | nl-NL | Thyroxine.vrij^20 min na XXX belasting [massa/volume] in serum of plasma |
| LONG_COMMON_NAME | es-MX | Thyroxine.libre : Suero o Plasma : Punto temporal: Concentración de masa: Cuantitativo: |
LOINC Version: 2.77
FHIR