IAM - Patient Adverse Reaction Information (HL7 v2.5.1)
Versions: v2.3 v2.3.1 v2.4 v2.5.1 v2.6 v2.7.1
The IAM segment (Patient Adverse Reaction Information) has 20 fields in HL7 v2.5.1. Fields are addressed as
IAM-n; composite fields break into components IAM-n.m. Paste a message into the
parser to see every field annotated with this table.
| # | Name | Type | Len | Opt | Repeats | Table |
|---|---|---|---|---|---|---|
| 1 | Set ID - IAM | SI | 4 | Required | No | |
| 2 | Allergen Type Code | CE | 250 | Optional | No | 0127 |
| 3 | Allergen Code/Mnemonic/Description | CE | 250 | Required | No | |
| 4 | Allergy Severity Code | CE | 250 | Optional | No | 0128 |
| 5 | Allergy Reaction Code | ST | 15 | Optional | Yes | |
| 6 | Allergy Action Code | CNE | 250 | Required | No | 0323 |
| 7 | Allergy Unique Identifier | EI | 427 | Optional | No | |
| 8 | Action Reason | ST | 60 | Optional | No | |
| 9 | Sensitivity to Causative Agent Code | CE | 250 | Optional | No | 0436 |
| 10 | Allergen Group Code/Mnemonic/Description | CE | 250 | Optional | No | |
| 11 | Onset Date | DT | 8 | Optional | No | |
| 12 | Onset Date Text | ST | 60 | Optional | No | |
| 13 | Reported Date/Time | TS | 8 | Optional | No | |
| 14 | Reported By | XPN | 250 | Optional | No | |
| 15 | Relationship to Patient Code | CE | 250 | Optional | No | 0063 |
| 16 | Alert Device Code | CE | 250 | Optional | No | 0437 |
| 17 | Allergy Clinical Status Code | CE | 250 | Optional | No | 0438 |
| 18 | Statused by Person | XCN | 250 | Optional | No | |
| 19 | Statused by Organization | XON | 250 | Optional | No | |
| 20 | Statused at Date/Time | TS | 8 | Optional | No |