HL7 Workbench
Beta
v2.8.2
Data Elements
1557
HL7 v2.x
Parser
Sign in
01557
Onset Date Text
2015-07-13
...
2.8.1
Mar
2014
2.8.2
Jun
2015
2.9
Nov
2019
3.4.7.12 IAM-12 Onset Date Text (ST) 01557:
Definition: This field contains a text description of the time period of the first reaction when an exact date is not known (e.g., adolescence, childhood, spring 1990).
IAM
Patient Adverse Reaction Information
IAM-12: Onset Date Text
Length
60 (No truncation)
ST
String Data
Primitive