# `HL7v2.Segment.TQ1`
[🔗](https://github.com/Balneario-de-Cofrentes/hl7v2/blob/v3.10.1/lib/hl7v2/segment/tq1.ex#L1)

Timing/Quantity (TQ1) segment — HL7v2 v2.5.1.

Defines the timing and quantity for service requests. Replaces the
legacy TQ data type with a dedicated segment for richer scheduling.

14 fields per HL7 v2.5.1 specification.

# `t`

```elixir
@type t() :: %HL7v2.Segment.TQ1{
  condition_text: term(),
  conjunction: term(),
  end_date_time: term(),
  explicit_time: term(),
  extra_fields: term(),
  occurrence_duration: term(),
  priority: term(),
  quantity: term(),
  relative_time_and_units: term(),
  repeat_pattern: term(),
  service_duration: term(),
  set_id: term(),
  start_date_time: term(),
  text_instruction: term(),
  total_occurrences: term()
}
```

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