# `HL7v2.Segment.IAM`
[🔗](https://github.com/Balneario-de-Cofrentes/hl7v2/blob/v3.10.1/lib/hl7v2/segment/iam.ex#L1)

Patient Adverse Reaction Information (IAM) segment -- HL7v2 v2.5.1.

Records allergy/adverse reaction information with richer detail than AL1.
20 fields per HL7 v2.5.1 specification.

# `t`

```elixir
@type t() :: %HL7v2.Segment.IAM{
  action_reason: term(),
  alert_device_code: term(),
  allergen_code_mnemonic_description: term(),
  allergen_group_code_mnemonic_description: term(),
  allergen_type_code: term(),
  allergy_action_code: term(),
  allergy_clinical_status_code: term(),
  allergy_reaction_code: term(),
  allergy_severity_code: term(),
  allergy_unique_identifier: term(),
  extra_fields: term(),
  onset_date: term(),
  onset_date_text: term(),
  relationship_to_patient_code: term(),
  reported_by: term(),
  reported_date_time: term(),
  sensitivity_to_causative_agent_code: term(),
  set_id: term(),
  statused_at_date_time: term(),
  statused_by_organization: term(),
  statused_by_person: term()
}
```

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*Consult [api-reference.md](api-reference.md) for complete listing*