| Answer | 4 or more times per day | LA28518-1 |
| Answer | 1-3 times per day | LA25000-3 |
| Answer | 3 or more times per week but not every day | LA27770-9 |
| Answer | 1-2 times per week | LA13834-9 |
| Answer | Less than once a week | LA27722-0 |
| Answer | None over the past 4 weeks | LA28522-3 |
| answers-for | How many times have you had to take nitroglycerin (nitroglycerin tablets or spray) for your chest pain, chest tightness or angina over the past 4 weeks [SAQ] | 88475-9 |
| answers-for | How many times have you had chest pain, chest tightness or angina over the past 4 weeks [SAQ] | 88476-7 |
| LONG_COMMON_NAME | en-US | SAQ_Chest pain, tightness or angina frequency |
LOINC Version: 2.77
FHIR