Value | Code Name | Code | Code System | Code Description |
---|---|---|---|---|
Yes | LA33-6 | LOINC | The affirmative response to a question. C49488 | |
No | LA32-8 | LOINC | The non-affirmative response to a question. C49487 | |
Don't know | Don't know | LOINC | The answer is not known by the person answering. C67142 | |
Refused/Not reported | Prefers not to answer | LOINC | A response indicating that an individual prefers or preferred not to answer. C132222 | |
Unknown | LA4489-6 | LOINC | Not known, observed, recorded; or reported as unknown by the data contributor. C17998 |