69747-4

LOINC code 69747-4 identifies "Does the patient have any environmental allergies NEMSIS". It measures Does the patient have any environmental allergies in ^Patient.

This code measures Does the patient have any environmental allergies in ^Patient. It belongs to the NEMSIS class in the LOINC classification.

LOINC (Logical Observation Identifiers Names and Codes) is a universal standard for identifying laboratory and clinical observations. It is maintained by the Regenstrief Institute and used worldwide for health data exchange.