| AnswerList | PhenX14_28_difficulty standing 2H | LL1434-1 |
| AnswerList | NeuroQol_04 | LL1879-7 |
| AnswerList | No Diff | A little Diff | Some Diff | Much Diff | LL2069-4 |
| AnswerList | Activity_Shortness of breath difficulty level | LL5145-9 |
| LONG_COMMON_NAME | en-US | No difficulty |
LOINC Version: 2.77
FHIR