| Answer | None | LA137-2 |
| Answer | Mild | LA6752-5 |
| Answer | Moderate | LA6751-7 |
| Answer | Severe | LA6750-9 |
| Answer | Very severe | LA13958-6 |
| answers-for | How would you rate your fatigue on average in past 7 days [PROMIS] | 61584-9 |
| answers-for | What was the level of your fatigue on most days in past 7 days [PROMIS] | 61877-7 |
| answers-for | How much pain or discomfort have you had in and around your eyes, for example, burning, itching, or aching [PhenX] | 64848-5 |
| LONG_COMMON_NAME | en-US | [PROMIS] None|Mild|Moderate|Severe|Very severe |
LOINC Version: 2.77
FHIR