| CLASS | PHENX | LP95321-3 |
| COMPONENT | Number of days carbon monoxide | LP442246-7 |
| PROPERTY | Time | LP6879-3 |
| TIME_ASPCT | Pt | LP6960-1 |
| SYSTEM | ^Patient | LP310005-6 |
| SCALE_TYP | Qn | LP7753-9 |
| parent | Clinical terms not yet categorized | LP248771-0 |
| CLASSTYPE | Clinical class | |
| ORDER_OBS | Observation | |
| EXAMPLE_UNITS | days | |
| EXAMPLE_UCUM_UNITS | d | |
| UNITSREQUIRED | N | |
| STATUS | ACTIVE |
| LONG_COMMON_NAME | en-US | Number of days carbon monoxide |
| LONG_COMMON_NAME | en-US | Number of days carbon monoxide |
| SHORTNAME | en-US | Num days CO |
LOINC Version: 2.80
FHIR