{
  "schema_version": "2.0",
  "record_type": "dataset",
  "tier": "verified",
  "slug": "atc-ddd",
  "name": "ATC/DDD Index",
  "summary": {
    "en": "License: restricted (LicenseRef-WHO-Collaborating-Centre-for-Drug-Statistics-Methodology-terms); Mdexa hosting: link-only. Second pass: redistribution: [甲类] 原文涉及分发：为商业目的的分发被禁止，非商业分发未提及；该项被条款涉及且受限，应为 conditional，不是 unstated。",
    "zh": "许可证声明：受限（LicenseRef-WHO-Collaborating-Centre-for-Drug-Statistics-Methodology-terms）；本站处理：只链接原出处。第二遍复核：redistribution: [甲类] 原文涉及分发：为商业目的的分发被禁止，非商业分发未提及；该项被条款涉及且受限，应为 conditional，不是 unstated。。"
  },
  "systems": [
    "modern-medicine",
    "cross-cutting"
  ],
  "domains": [
    "pharmacy-drugs",
    "standards-terminology"
  ],
  "content_types": [
    "terminology-coding-system"
  ],
  "content_description": {
    "en": "The ATC/DDD system is a tool for exchanging and comparing data on drug use at international, national or local levels.",
    "zh": "ATC/DDD系统是用于在国际、国家或地方层面交换和比较药物使用数据的工具。"
  },
  "languages": [
    "en"
  ],
  "modalities": [
    "text"
  ],
  "size": {
    "raw": null,
    "measures": []
  },
  "publisher": "WHO Collaborating Centre for Drug Statistics Methodology",
  "year": {
    "value": null,
    "raw": null
  },
  "license": {
    "legacy_status": "pending",
    "spdx": "LicenseRef-WHO-Collaborating-Centre-for-Drug-Statistics-Methodology-terms",
    "commercial_use": "no",
    "derivatives": "no",
    "redistribution": "conditional",
    "rationale": {
      "en": "restrictions are read broadly: forbids commercial use, forbids derivatives",
      "zh": "限制从宽认定"
    },
    "evidence": [
      {
        "location": "terms-page",
        "location_detail": {
          "en": "Statement found in snapshot s02 (page)",
          "zh": "在快照 s02（page）中找到的声明"
        },
        "excerpt": "Use of all or parts of the material requires reference to the WHO Collaborating Centre for Drug Statistics Methodology. Copying and distribution for commercial purposes is not allowed. Changing or manipulating the material is not allowed.",
        "url": "https://atcddd.fhi.no/copyright_disclaimer/",
        "verified_on": "2026-11-12",
        "snapshot_id": "s02",
        "observed": "page",
        "captured_by": "pipeline"
      },
      {
        "location": "terms-page",
        "location_detail": {
          "en": "Statement found in snapshot s02 (page)",
          "zh": "在快照 s02（page）中找到的声明"
        },
        "excerpt": "� Copyright",
        "url": "https://atcddd.fhi.no/copyright_disclaimer/",
        "verified_on": "2026-11-12",
        "snapshot_id": "s02",
        "observed": "page",
        "captured_by": "pipeline"
      },
      {
        "location": "website-footer",
        "location_detail": {
          "en": "Statement found in snapshot s01 (page)",
          "zh": "在快照 s01（page）中找到的声明"
        },
        "excerpt": "Copyright/Disclaimer",
        "url": "https://atcddd.fhi.no/",
        "verified_on": "2026-11-12",
        "snapshot_id": "s01",
        "observed": "page",
        "captured_by": "pipeline"
      }
    ],
    "license_conditions": [
      "attribution",
      "no-derivatives"
    ],
    "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, forbids derivatives",
            "zh": "限制从宽认定"
          },
          "quotes": [
            {
              "excerpt": "Use of all or parts of the material requires reference to the WHO Collaborating Centre for Drug Statistics Methodology. Copying and distribution for commercial purposes is not allowed. Changing or manipulating the material is not allowed.",
              "snapshot_id": "s02",
              "url": "https://atcddd.fhi.no/copyright_disclaimer/"
            },
            {
              "excerpt": "� Copyright",
              "snapshot_id": "s02",
              "url": "https://atcddd.fhi.no/copyright_disclaimer/"
            },
            {
              "excerpt": "Copyright/Disclaimer",
              "snapshot_id": "s01",
              "url": "https://atcddd.fhi.no/"
            }
          ],
          "values": {
            "license_status": "restricted",
            "commercial_use": "no",
            "derivatives": "no",
            "redistribution": "unstated"
          },
          "source": "rules"
        },
        {
          "restatement": {
            "en": "Second pass: redistribution: [甲类] 原文涉及分发：为商业目的的分发被禁止，非商业分发未提及；该项被条款涉及且受限，应为 conditional，不是 unstated。",
            "zh": "第二遍复核：redistribution: [甲类] 原文涉及分发：为商业目的的分发被禁止，非商业分发未提及；该项被条款涉及且受限，应为 conditional，不是 unstated。"
          },
          "quotes": [
            {
              "excerpt": "Copying and distribution for commercial purposes is not allowed.",
              "snapshot_id": "s02",
              "url": null
            },
            {
              "excerpt": "Changing or manipulating the material is not allowed.",
              "snapshot_id": "s02",
              "url": null
            },
            {
              "excerpt": "Copying and distribution for commercial purposes is not allowed.",
              "snapshot_id": "s02",
              "url": null
            },
            {
              "excerpt": "Changing or manipulating the material is not allowed.",
              "snapshot_id": "s02",
              "url": null
            }
          ],
          "values": {
            "license_status": "restricted",
            "commercial_use": "no",
            "derivatives": "no",
            "redistribution": "conditional"
          },
          "source": "second-pass"
        }
      ],
      "adopted": 1,
      "second_pass": {
        "reviewer": "model-second-pass",
        "reviewed_at": "2026-11-14",
        "overall": "stricter",
        "agreed": false,
        "disagreement": {
          "en": "Second pass: redistribution: [甲类] 原文涉及分发：为商业目的的分发被禁止，非商业分发未提及；该项被条款涉及且受限，应为 conditional，不是 unstated。",
          "zh": "第二遍复核：redistribution: [甲类] 原文涉及分发：为商业目的的分发被禁止，非商业分发未提及；该项被条款涉及且受限，应为 conditional，不是 unstated。"
        },
        "missed_restrictions": [],
        "routing": []
      }
    }
  },
  "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": [
    {
      "en": "The publisher cannot guarantee the accuracy, completeness or interpretation of the information.",
      "zh": "发布方无法保证信息的准确性、完整性或解释。"
    }
  ],
  "preflight": {
    "status": "not-run"
  },
  "access": {
    "mdexa_download": null,
    "external_urls": [
      "https://atcddd.fhi.no/",
      "https://atcddd.fhi.no/copyright_disclaimer/"
    ],
    "notes": null
  },
  "citation": {
    "text": null,
    "references": []
  },
  "verification_level": "verified",
  "last_verified": "2026-11-14",
  "tags": [
    {
      "facet": "specialty",
      "value": "pharmacy",
      "basis": "inferred",
      "inferred_from": "card-content-description",
      "excerpt": "The ATC/DDD system is a tool for exchanging and comparing data on drug use at international, national or local levels.",
      "snapshot_id": "s01"
    },
    {
      "facet": "source_type",
      "value": "official-publication",
      "basis": "inferred",
      "inferred_from": "snapshot-structure",
      "excerpt": "WHO Collaborating Centre for Drug Statistics Methodology, Oslo, Norway.",
      "snapshot_id": "s02"
    }
  ],
  "changelog": [
    {
      "date": "2026-11-14",
      "change": {
        "en": "Listed on 2026-11-14. Judged by public rules and checked a second time before listing. The two passes disagreed; the stricter reading is carried: Second pass: redistribution: [甲类] 原文涉及分发：为商业目的的分发被禁止，非商业分发未提及；该项被条款涉及且受限，应为 conditional，不是 unstated。",
        "zh": "2026-11-14 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：redistribution: [甲类] 原文涉及分发：为商业目的的分发被禁止，非商业分发未提及；该项被条款涉及且受限，应为 conditional，不是 unstated。"
      }
    }
  ],
  "_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: RxNorm (https://mdexa.com/datasets/rxnorm/); DrugCentral (https://mdexa.com/datasets/drugcentral/); openFDA (https://mdexa.com/datasets/openfda/).",
    "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": "RxNorm",
        "url": "https://mdexa.com/datasets/rxnorm/",
        "json": "https://mdexa.com/datasets/rxnorm.json"
      },
      {
        "name": "DrugCentral",
        "url": "https://mdexa.com/datasets/drugcentral/",
        "json": "https://mdexa.com/datasets/drugcentral.json"
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      {
        "name": "openFDA",
        "url": "https://mdexa.com/datasets/openfda/",
        "json": "https://mdexa.com/datasets/openfda.json"
      }
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}