HL7 Workbench
Beta
v2.4
Data Elements
1557
HL7 v2.x
Parser
Sign in
01557
Onset Date Text
2001-06-26
...
2.3.1
May
1999
2.4
Oct
2000
2.5
Aug
2003
...
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
ST
string data
Primitive