# MedDG

License: unstated (NOASSERTION); Mdexa hosting: pending. License unstated: GPL-3.0 repository license; whether it covers the data is unstated; link only until resolved.

- Commercial use: Unclear · Derivatives: Unclear · Redistribution: Unclear · File on Mdexa: No
- License status: Unstated (NOASSERTION)
- Mdexa hosting: Pending — License unstated: GPL-3.0 repository license; whether it covers the data is unstated; link only until resolved.
- Code repository license: GPL-3.0 (license-file, verified)
- Source risk: Scraped, Real patient text
- Last verified: 2026-11-12
- Card: https://mdexa.com/datasets/meddg/

## Key facts

- Domain: Clinical medicine
- Content type: QA, dialogue and instruction data, Annotated corpora
- Size: 17,864 dialogues (claimed) (search snippet); 385,951 utterances (claimed) (search snippet); 217,205 entities (claimed) (search snippet) — 17,864段对话、385,951条话语、217,205个实体（搜索摘要）
- Language: Chinese
- Modality: Text
- Publisher: lwgkzl（Liu 等，2020）
- Year: 2020

## Commercial use of MedDG

- Commercial use: Unclear (Unstated).
- License status: Unstated.
Verdicts record what sources state and are not legal advice.

## MedDG license evidence

GPL-3.0 repository license; whether it covers the data is unstated

- **Repository license file** — GPL-3.0: GitHub repository license: GPL-3.0; page does not say whether it covers the data (data on Google Drive) — "GNU GENERAL PUBLIC LICENSE Version 3, 29 June 2007" — https://github.com/lwgkzl/MedDG (2026-11-12; Page opened)

## Source and lineage

Gastroenterology section of an online medical consultation website (search snippet)

## Known issues with MedDG

- Terms of the source website not checked
- Whether GPL-3.0 covers the data is not stated

## Preflight

Not run (data not ingested).

## Downloading MedDG and API access

Mdexa does not serve files. Original source:
- https://github.com/lwgkzl/MedDG

## Citing MedDG

No recommended citation text.

## Machine-readable

- JSON: https://mdexa.com/datasets/meddg.json
- 2026-11-13 Added specialty tags: gastroenterology(inferred).
- 2026-11-13 Removed the stored size-tier tag; the tier is now computed from the size field when pages are built.
- 2026-11-13 Added dataset-level tags: 4 (1 stated by the authors with excerpts, 3 inferred from the content). No conclusion changed.
- 2026-11-12 Recorded the code repository license separately; it is not treated as a data license statement.
- 2026-11-12 Added verbatim license excerpts and snapshot ids from captured page snapshots; no conclusion changed.
- 2026-11-12 License status split into license_status (what the license says) and hosting (what Mdexa does); the earlier conclusion is kept for traceability.
- 2026-11-12 Card converted from an earlier manual catalog; no new facts added; reclassified under taxonomy v2.

## Continue in this database

This record is one of 109 processed and verified records (datasets, data resources and open models). To find others, call `https://mcp.mdexa.com/v1/datasets?q=<words>` or connect the MCP server at `https://mcp.mdexa.com/mcp`; no key is needed for 20 calls per minute. Rows are under 1 KB; an empty result means "not listed". For a list of items, one batch check (free account) returns a report. Guide: /agents.md. Similar records: IMCS-21 (https://mdexa.com/datasets/imcs-21/); CMtMedQA (https://mdexa.com/datasets/cmtmedqa/); DISC-Med-SFT (https://mdexa.com/datasets/disc-med-sft/).