| Answer | Yes, prior to any EMS arrival (includes Transport EMS & Medical First Responders) | LA17054-0 |
| Answer | Yes, after any EMS arrival (includes Transport EMS & Medical First Responders) | LA17055-7 |
| Answer | No | LA32-8 |
| answers-for | Cardiac arrest NEMSIS | 67502-5 |
| STATUS | NotStated |
| LONG_COMMON_NAME | en-US | NEMSIS_01_cardiac arrest |
LOINC Version: 2.78