{
  "schema_version": "2.0",
  "record_type": "dataset",
  "tier": "verified",
  "slug": "meddra",
  "name": "MedDRA",
  "summary": {
    "en": "License: restricted (LicenseRef-MSSO-terms); Mdexa hosting: link-only. Second pass: commercial_use: 原文明确设有面向商业组织（制药公司、CRO）的商业订阅，费率按营收定；商业使用并未被禁止，而是付费订阅。第5、8、13条对此情形规定 commercial_use 记 conditional（取决于成员资格/费用）。按原文应为 conditional；状态仍为 restricted。（按原文应取：conditional；比拟定更宽，按规则不自动放宽）",
    "zh": "许可证声明：受限（LicenseRef-MSSO-terms）；本站处理：只链接原出处。第二遍复核：commercial_use: 原文明确设有面向商业组织（制药公司、CRO）的商业订阅，费率按营收定；商业使用并未被禁止，而是付费订阅。第5、8、13条对此情形规定 commercial_use 记 conditional（取决于成员资格/费用）。按原文应为 conditional；状态仍为 restricted。（按原文应取：conditional；比拟定更宽，按规则不自动放宽）。"
  },
  "systems": [
    "cross-cutting"
  ],
  "domains": [
    "standards-terminology"
  ],
  "content_types": [
    "terminology-coding-system"
  ],
  "content_description": {
    "en": "MedDRA is provided through MSSO subscriptions lasting twelve months, in four types: Regulatory Authority (free of charge), Non-Profit/Non-Commercial, Commercial, and System Developer.",
    "zh": "MedDRA通过MSSO提供的订阅分发，订阅期为十二个月，共四类：监管机构（免费）、非营利/非商业、商业和系统开发商。"
  },
  "languages": [
    "en"
  ],
  "modalities": [
    "text"
  ],
  "size": {
    "raw": null,
    "measures": []
  },
  "publisher": "MSSO",
  "year": {
    "value": null,
    "raw": null
  },
  "license": {
    "legacy_status": "pending",
    "spdx": "LicenseRef-MSSO-terms",
    "commercial_use": "conditional",
    "derivatives": "unstated",
    "redistribution": "unstated",
    "rationale": {
      "en": "restrictions are read broadly: forbids commercial use, license required",
      "zh": "限制从宽认定"
    },
    "evidence": [
      {
        "location": "terms-page",
        "location_detail": {
          "en": "Statement found in snapshot s03 (terms-page)",
          "zh": "在快照 s03（terms-page）中找到的声明"
        },
        "excerpt": "MSSO subscriptions are for twelve months.",
        "url": "https://www.meddra.org/subscription-and-licence",
        "verified_on": "2026-11-13",
        "snapshot_id": "s03",
        "observed": "page",
        "captured_by": "browser-agent",
        "capturer": "browser-agent",
        "captured_at": "2026-11-13",
        "page_title": "Subscription Types | MedDRA",
        "final_url": "https://www.meddra.org/subscription/subscription-type",
        "text_sha256": "4fc79be2e5f578dd7d2ce9e8ff502cb8f302dd3b0b3481eec4aa38f4fa2fcb1b"
      },
      {
        "location": "terms-page",
        "location_detail": {
          "en": "Statement found in snapshot s03 (terms-page)",
          "zh": "在快照 s03（terms-page）中找到的声明"
        },
        "excerpt": "Regulatory Authority – all regulatory authorities are eligible to receive MedDRA at no charge.",
        "url": "https://www.meddra.org/subscription-and-licence",
        "verified_on": "2026-11-13",
        "snapshot_id": "s03",
        "observed": "page",
        "captured_by": "browser-agent",
        "capturer": "browser-agent",
        "captured_at": "2026-11-13",
        "page_title": "Subscription Types | MedDRA",
        "final_url": "https://www.meddra.org/subscription/subscription-type",
        "text_sha256": "4fc79be2e5f578dd7d2ce9e8ff502cb8f302dd3b0b3481eec4aa38f4fa2fcb1b"
      },
      {
        "location": "terms-page",
        "location_detail": {
          "en": "Statement found in snapshot s03 (terms-page)",
          "zh": "在快照 s03（terms-page）中找到的声明"
        },
        "excerpt": "Non-Profit / Non-Commercial – are reserved for non-profit medical libraries, educational institutions, and direct patient care providers, i.e., hospitals for educational use or as a reference tool. In general, any non-commercial organisation conducting non-commercial work.",
        "url": "https://www.meddra.org/subscription-and-licence",
        "verified_on": "2026-11-13",
        "snapshot_id": "s03",
        "observed": "page",
        "captured_by": "browser-agent",
        "capturer": "browser-agent",
        "captured_at": "2026-11-13",
        "page_title": "Subscription Types | MedDRA",
        "final_url": "https://www.meddra.org/subscription/subscription-type",
        "text_sha256": "4fc79be2e5f578dd7d2ce9e8ff502cb8f302dd3b0b3481eec4aa38f4fa2fcb1b"
      },
      {
        "location": "terms-page",
        "location_detail": {
          "en": "Statement found in snapshot s03 (terms-page)",
          "zh": "在快照 s03（terms-page）中找到的声明"
        },
        "excerpt": "Commercial – are for commercial organisations (e.g., pharmaceutical companies, CROs). The rates vary based on the annual revenue (turnover) of the organisation.",
        "url": "https://www.meddra.org/subscription-and-licence",
        "verified_on": "2026-11-13",
        "snapshot_id": "s03",
        "observed": "page",
        "captured_by": "browser-agent",
        "capturer": "browser-agent",
        "captured_at": "2026-11-13",
        "page_title": "Subscription Types | MedDRA",
        "final_url": "https://www.meddra.org/subscription/subscription-type",
        "text_sha256": "4fc79be2e5f578dd7d2ce9e8ff502cb8f302dd3b0b3481eec4aa38f4fa2fcb1b"
      },
      {
        "location": "terms-page",
        "location_detail": {
          "en": "Statement found in snapshot s03 (terms-page)",
          "zh": "在快照 s03（terms-page）中找到的声明"
        },
        "excerpt": "The use of MedDRA by system developers is limited to software development and testing with MedDRA and not for providing MedDRA support services (e.g., coding, analysis, transmission of MedDRA coded data).",
        "url": "https://www.meddra.org/subscription-and-licence",
        "verified_on": "2026-11-13",
        "snapshot_id": "s03",
        "observed": "page",
        "captured_by": "browser-agent",
        "capturer": "browser-agent",
        "captured_at": "2026-11-13",
        "page_title": "Subscription Types | MedDRA",
        "final_url": "https://www.meddra.org/subscription/subscription-type",
        "text_sha256": "4fc79be2e5f578dd7d2ce9e8ff502cb8f302dd3b0b3481eec4aa38f4fa2fcb1b"
      },
      {
        "location": "terms-page",
        "location_detail": {
          "en": "Statement found in snapshot s03 (terms-page)",
          "zh": "在快照 s03（terms-page）中找到的声明"
        },
        "excerpt": "Special Licence for Regulatory Use",
        "url": "https://www.meddra.org/subscription-and-licence",
        "verified_on": "2026-11-13",
        "snapshot_id": "s03",
        "observed": "page",
        "captured_by": "browser-agent",
        "capturer": "browser-agent",
        "captured_at": "2026-11-13",
        "page_title": "Subscription Types | MedDRA",
        "final_url": "https://www.meddra.org/subscription/subscription-type",
        "text_sha256": "4fc79be2e5f578dd7d2ce9e8ff502cb8f302dd3b0b3481eec4aa38f4fa2fcb1b"
      },
      {
        "location": "terms-page",
        "location_detail": {
          "en": "Statement found in snapshot s03 (terms-page)",
          "zh": "在快照 s03（terms-page）中找到的声明"
        },
        "excerpt": "During the renewal process, the current subscription type and level (if applicable) is reviewed to see if the subscription type is still accurate.",
        "url": "https://www.meddra.org/subscription-and-licence",
        "verified_on": "2026-11-13",
        "snapshot_id": "s03",
        "observed": "page",
        "captured_by": "browser-agent",
        "capturer": "browser-agent",
        "captured_at": "2026-11-13",
        "page_title": "Subscription Types | MedDRA",
        "final_url": "https://www.meddra.org/subscription/subscription-type",
        "text_sha256": "4fc79be2e5f578dd7d2ce9e8ff502cb8f302dd3b0b3481eec4aa38f4fa2fcb1b"
      },
      {
        "location": "terms-page",
        "location_detail": {
          "en": "Statement found in snapshot s03 (terms-page)",
          "zh": "在快照 s03（terms-page）中找到的声明"
        },
        "excerpt": "In general, any non-commercial organisation conducting non-commercial work.",
        "url": "https://www.meddra.org/subscription-and-licence",
        "verified_on": "2026-11-13",
        "snapshot_id": "s03",
        "observed": "page",
        "captured_by": "browser-agent",
        "capturer": "browser-agent",
        "captured_at": "2026-11-13",
        "page_title": "Subscription Types | MedDRA",
        "final_url": "https://www.meddra.org/subscription/subscription-type",
        "text_sha256": "4fc79be2e5f578dd7d2ce9e8ff502cb8f302dd3b0b3481eec4aa38f4fa2fcb1b"
      }
    ],
    "custom_license": true,
    "review": {
      "method": "rules-plus-second-pass-model",
      "method_label": {
        "en": "Judged by public rules and checked a second time before listing.",
        "zh": "按公开规则判定，经二次核对后收录。"
      },
      "readings": [
        {
          "restatement": {
            "en": "restrictions are read broadly: forbids commercial use, license required",
            "zh": "限制从宽认定"
          },
          "quotes": [
            {
              "excerpt": "MSSO subscriptions are for twelve months.",
              "snapshot_id": "s03",
              "url": "https://www.meddra.org/subscription-and-licence"
            },
            {
              "excerpt": "Regulatory Authority – all regulatory authorities are eligible to receive MedDRA at no charge.",
              "snapshot_id": "s03",
              "url": "https://www.meddra.org/subscription-and-licence"
            },
            {
              "excerpt": "Non-Profit / Non-Commercial – are reserved for non-profit medical libraries, educational institutions, and direct patient care providers, i.e., hospitals for educational use or as a reference tool. In general, any non-commercial organisation conducting non-commercial work.",
              "snapshot_id": "s03",
              "url": "https://www.meddra.org/subscription-and-licence"
            },
            {
              "excerpt": "Commercial – are for commercial organisations (e.g., pharmaceutical companies, CROs). The rates vary based on the annual revenue (turnover) of the organisation.",
              "snapshot_id": "s03",
              "url": "https://www.meddra.org/subscription-and-licence"
            }
          ],
          "values": {
            "license_status": "restricted",
            "commercial_use": "conditional",
            "derivatives": "unstated",
            "redistribution": "unstated"
          },
          "source": "rules"
        },
        {
          "restatement": {
            "en": "Second pass: commercial_use: 原文明确设有面向商业组织（制药公司、CRO）的商业订阅，费率按营收定；商业使用并未被禁止，而是付费订阅。第5、8、13条对此情形规定 commercial_use 记 conditional（取决于成员资格/费用）。按原文应为 conditional；状态仍为 restricted。（按原文应取：conditional；比拟定更宽，按规则不自动放宽）",
            "zh": "第二遍复核：commercial_use: 原文明确设有面向商业组织（制药公司、CRO）的商业订阅，费率按营收定；商业使用并未被禁止，而是付费订阅。第5、8、13条对此情形规定 commercial_use 记 conditional（取决于成员资格/费用）。按原文应为 conditional；状态仍为 restricted。（按原文应取：conditional；比拟定更宽，按规则不自动放宽）"
          },
          "quotes": [
            {
              "excerpt": "The rates vary based on the annual revenue (turnover) of the organisation.",
              "snapshot_id": "s03",
              "url": null
            },
            {
              "excerpt": "The use of MedDRA by system developers is limited to software development and testing with MedDRA and not for providing MedDRA support services (e.g., coding, analysis, transmission of MedDRA coded data).",
              "snapshot_id": "s03",
              "url": null
            },
            {
              "excerpt": "Commercial – are for commercial organisations (e.g., pharmaceutical companies, CROs). The rates vary based on the annual revenue (turnover) of the organisation.",
              "snapshot_id": "s03",
              "url": null
            },
            {
              "excerpt": "Special Licence for Regulatory Use",
              "snapshot_id": "s03",
              "url": null
            }
          ],
          "values": {
            "license_status": "restricted",
            "commercial_use": "conditional",
            "derivatives": "unstated",
            "redistribution": "unstated"
          },
          "source": "second-pass"
        }
      ],
      "adopted": 0,
      "second_pass": {
        "reviewer": "model-second-pass",
        "reviewed_at": "2026-11-13",
        "overall": "stricter",
        "agreed": false,
        "disagreement": {
          "en": "Second pass: commercial_use: 原文明确设有面向商业组织（制药公司、CRO）的商业订阅，费率按营收定；商业使用并未被禁止，而是付费订阅。第5、8、13条对此情形规定 commercial_use 记 conditional（取决于成员资格/费用）。按原文应为 conditional；状态仍为 restricted。（按原文应取：conditional；比拟定更宽，按规则不自动放宽）",
          "zh": "第二遍复核：commercial_use: 原文明确设有面向商业组织（制药公司、CRO）的商业订阅，费率按营收定；商业使用并未被禁止，而是付费订阅。第5、8、13条对此情形规定 commercial_use 记 conditional（取决于成员资格/费用）。按原文应为 conditional；状态仍为 restricted。（按原文应取：conditional；比拟定更宽，按规则不自动放宽）"
        },
        "missed_restrictions": [
          {
            "excerpt": "MSSO subscriptions are for twelve months.",
            "snapshot_id": "s03",
            "effect": "订阅有期限（须续订），属时限/终止类条件：license_conditions 加 registration-required。",
            "class": "D"
          },
          {
            "excerpt": "During the renewal process, the current subscription type and level (if applicable) is reviewed to see if the subscription type is still accurate.",
            "snapshot_id": "s03",
            "effect": "续订时复核订阅类型：使用资格随组织类型变化，支持 territory-dependent。",
            "class": "D"
          },
          {
            "excerpt": "In general, any non-commercial organisation conducting non-commercial work.",
            "snapshot_id": "s03",
            "effect": "非商业类别限于非商业组织从事非商业工作：支持 restricted；不改变 commercial_use=conditional（商业有付费订阅）。",
            "class": "A"
          }
        ],
        "routing": [
          "missed sentence, class D: MSSO subscriptions are for twelve months.",
          "missed sentence, class D: During the renewal process, the current subscription type and level (if applicable) is rev",
          "missed sentence, class A: In general, any non-commercial organisation conducting non-commercial work."
        ]
      }
    }
  },
  "license_status": "restricted",
  "hosting": "link-only",
  "hosting_reason": {
    "en": "License restricted, judged by public rules and checked by a second-pass model. Link only.",
    "zh": "许可证状态：restricted，按公开规则判定并经第二遍模型复核。仅链接。"
  },
  "signoff": null,
  "risk_flags": [],
  "provenance": {
    "source_description": null,
    "upstream": []
  },
  "known_issues": [],
  "preflight": {
    "status": "not-run"
  },
  "access": {
    "mdexa_download": null,
    "external_urls": [
      "https://www.meddra.org/",
      "https://www.meddra.org/subscription-and-licence"
    ],
    "notes": null
  },
  "citation": {
    "text": null,
    "references": []
  },
  "verification_level": "partially-verified",
  "last_verified": "2026-11-13",
  "changelog": [
    {
      "date": "2026-11-13",
      "change": {
        "en": "Listed on 2026-11-13. Judged by public rules and checked a second time before listing. The two passes disagreed; the stricter reading is carried: Second pass: commercial_use: 原文明确设有面向商业组织（制药公司、CRO）的商业订阅，费率按营收定；商业使用并未被禁止，而是付费订阅。第5、8、13条对此情形规定 commercial_use 记 conditional（取决于成员资格/费用）。按原文应为 conditional；状态仍为 restricted。（按原文应取：conditional；比拟定更宽，按规则不自动放宽）",
        "zh": "2026-11-13 上架。按公开规则判定，经二次核对后收录。两遍判定不一致，卡上取较严的读法：第二遍复核：commercial_use: 原文明确设有面向商业组织（制药公司、CRO）的商业订阅，费率按营收定；商业使用并未被禁止，而是付费订阅。第5、8、13条对此情形规定 commercial_use 记 conditional（取决于成员资格/费用）。按原文应为 conditional；状态仍为 restricted。（按原文应取：conditional；比拟定更宽，按规则不自动放宽）"
      }
    }
  ],
  "access_recipe": {
    "verified_on": "2026-11-14",
    "latest_release": null,
    "files": [],
    "api": [],
    "registration": {
      "required": true,
      "url": null,
      "steps": [],
      "evidence": {
        "excerpt": "The MSSO provides different types of subscriptions based on the type of the organisation. MSSO subscriptions are for twelve months.",
        "snapshot_id": "s03",
        "url": "https://www.meddra.org/subscription/subscription-type"
      }
    },
    "bulk_download": [],
    "gaps": [
      "no direct file address was found on the official pages we hold",
      "no latest release/version stated on the pages we hold",
      "the official pages we hold publish no checksum for the files; none was computed (we do not download data files)"
    ],
    "license_note": {
      "license_status": "restricted",
      "text": "Use according to the terms of the official source; this recipe does not say the data can be used freely."
    }
  },
  "_links": {
    "text": "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: ATC/DDD Index (https://mdexa.com/datasets/atc-ddd/); Human Phenotype Ontology (https://mdexa.com/datasets/hpo/); ICD-11 (https://mdexa.com/datasets/icd-11/).",
    "records": 109,
    "search": {
      "template": "https://mcp.mdexa.com/v1/datasets?q={words}",
      "example": "https://mcp.mdexa.com/v1/datasets?q=binding%20affinity"
    },
    "mcp": "https://mcp.mdexa.com/mcp",
    "anonymous_calls_per_minute": 20,
    "guide": "https://mdexa.com/agents.md",
    "faq": "https://mdexa.com/developers/faq/",
    "similar": [
      {
        "name": "ATC/DDD Index",
        "url": "https://mdexa.com/datasets/atc-ddd/",
        "json": "https://mdexa.com/datasets/atc-ddd.json"
      },
      {
        "name": "Human Phenotype Ontology",
        "url": "https://mdexa.com/datasets/hpo/",
        "json": "https://mdexa.com/datasets/hpo.json"
      },
      {
        "name": "ICD-11",
        "url": "https://mdexa.com/datasets/icd-11/",
        "json": "https://mdexa.com/datasets/icd-11.json"
      }
    ]
  }
}