IAR - allergy reaction (HL7 v2.7.1)
Versions: v2.7.1
The IAR segment (allergy reaction) has 4 fields in HL7 v2.7.1. Fields are addressed as
IAR-n; composite fields break into components IAR-n.m. Paste a message into the
parser to see every field annotated with this table.
| # | Name | Type | Len | Opt | Repeats | Table |
|---|---|---|---|---|---|---|
| 1 | Allergy Reaction Code | CWE | Required | No | ||
| 2 | Allergy Severity Code | CWE | Required | No | 0128 | |
| 3 | Sensitivity to Causative Agent Code | CWE | Optional | No | 0436 | |
| 4 | Management | ST | Optional | No |