| Answer | 250 mg or less | LA13847-1 |
| Answer | 300 to 500 mg | LA13852-1 |
| Answer | 600 to 1000 mg | LA13862-0 |
| Answer | More than 1000 mg | LA13891-9 |
| answers-for | When you took Vitamin C, how much did you usually take [PhenX] | 61539-3 |
| LONG_COMMON_NAME | en-US | PhenX05_21_vit C amt |
LOINC Version: 2.77
FHIR