# `HL7v2.Segment.IN3`
[🔗](https://github.com/Balneario-de-Cofrentes/hl7v2/blob/v3.10.1/lib/hl7v2/segment/in3.ex#L1)

Insurance Additional Information, Certification (IN3) segment — HL7v2 v2.5.1.

Contains certification and pre-authorization details for insurance claims.
28 fields per HL7 v2.5.1 specification.

# `t`

```elixir
@type t() :: %HL7v2.Segment.IN3{
  appeal_reason: term(),
  case_manager: term(),
  certification_agency: term(),
  certification_agency_phone_number: term(),
  certification_begin_date: term(),
  certification_category: term(),
  certification_contact: term(),
  certification_contact_phone_number: term(),
  certification_date_time: term(),
  certification_end_date: term(),
  certification_modify_date_time: term(),
  certification_number: term(),
  certification_required: term(),
  certification_type: term(),
  certified_by: term(),
  days: term(),
  extra_fields: term(),
  field_28: term(),
  non_concur_code_description: term(),
  non_concur_effective_date_time: term(),
  operator: term(),
  penalty: term(),
  physician_reviewer: term(),
  pre_certification_requirement: term(),
  second_opinion_date: term(),
  second_opinion_documentation_received: term(),
  second_opinion_physician: term(),
  second_opinion_status: term(),
  set_id: term()
}
```

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