# `mix hl7v2.gen_docs`
[🔗](https://github.com/Balneario-de-Cofrentes/hl7v2/blob/v3.10.1/lib/mix/tasks/hl7v2.gen_docs.ex#L1)

Generates reference documentation from code metadata.

Produces three files under `docs/reference/`:

- `message-structures.md` -- all 222 message structures grouped by family
- `segments.md` -- all 152 segments with field definitions
- `data-types.md` -- all 90 data types with component definitions

## Usage

    mix hl7v2.gen_docs

---

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