| Answer | Not used | LA157-0 |
| Answer | <1 day/mo. | LA14613-6 |
| Answer | 1-8 days | LA14614-4 |
| Answer | 9-18 | LA14615-1 |
| Answer | 19-26 | LA14616-9 |
| Answer | 27+ days/mo. | LA14617-7 |
| answers-for | What was your day per month pattern of oral or patch estrogen use [PhenX] | 64661-2 |
| answers-for | What was your day per month pattern of progesterone use [PhenX] | 64662-0 |
| LONG_COMMON_NAME | en-US | PhenX10_19_Ds estrogen/progesterone |
LOINC Version: 2.77
FHIR