| Answer | No information whatsoever can be inferred from this exceptional value (e.g., unknown if any surgical procedure of the primary site was performed). | LA13349-8 |
| Answer | No proper value is applicable in this context (e.g., no surgical resection of the primary site was performed and for cases diagnosed at autopsy). | LA13369-6 |
| Answer | A proper value is applicable but not known. This event occurred, but the date is unknown (e.g., surgical procedure of the primary site was performed but the date is unknown). | LA13249-0 |
| answers-for | Flag for Date 1st most definitive surgery Rx for not populated Cancer | 59546-2 |
| LONG_COMMON_NAME | en-US | NAACCR_3171 |
LOINC Version: 2.77
FHIR