| CLASS | SURVEY.COVID | LP428372-9 |
| COMPONENT | Days since symptom started | LP430224-8 |
| PROPERTY | Find | LP6813-2 |
| TIME_ASPCT | Pt | LP6960-1 |
| SYSTEM | ^Patient | LP310005-6 |
| SCALE_TYP | Ord | LP7751-3 |
| AnswerList | Days ago | LL6092-2 |
| AnswerList | Days ago | LL6092-2 |
| parent | Survey terms not yet categorized | LP248772-8 |
| CLASSTYPE | Surveys | |
| ORDER_OBS | Observation | |
| UNITSREQUIRED | N |
| LONG_COMMON_NAME | en-US | Days since symptom started |
| LONG_COMMON_NAME | en-US | Days since symptom started |
LOINC Version: 2.77
FHIR