ADT_A01  Constrainable Profile Example ER7 "MSH,EVN,PID,PV1,{AL1}" "11.6.1" "11.2.2" "11.2.7""YYYYMMDD[HHHMM[SS[.SSSS]]][+-ZZZZ]"""Retained for backward compatibility only"" "3.3.6.1" Maps to organization's Allergy Type values table"3.3.6.3" Allergy Code Code not required for free text allergies. Allergy Description