{
  "meta": {
    "disclaimer": "Do not rely on openFDA to make decisions regarding medical care. While we make every effort to ensure that data is accurate, you should assume all results are unvalidated. We may limit or otherwise restrict your access to the API in line with our Terms of Service.",
    "terms": "https://open.fda.gov/terms/",
    "license": "https://open.fda.gov/license/",
    "last_updated": "2025-09-19",
    "results": {
      "skip": 0,
      "limit": 1,
      "total": 1
    }
  },
  "results": [
    {
      "codes": [
        {
          "uuid": "55c011b1-8abd-417c-950b-85f529158a92",
          "code": "C71641",
          "type": "PRIMARY",
          "url": "https://ncit.nci.nih.gov/ncitbrowser/ConceptReport.jsp?dictionary=NCI%20Thesaurus&code=C71641",
          "code_system": "NCI_THESAURUS",
          "references": [
            "a270b974-3083-47d3-a573-006b5e968481"
          ]
        },
        {
          "uuid": "aa6f6f68-dc1a-7521-9de7-73454c407a32",
          "code": "C72065",
          "comments": "Food or Food Product[C1949]|Food[C62695]|Meat[C126482]|Dietary Fish",
          "type": "CONCEPT",
          "url": "https://ncit.nci.nih.gov/ncitbrowser/ConceptReport.jsp?dictionary=NCI%20Thesaurus&code=C72065",
          "code_system": "NCI_THESAURUS",
          "references": [
            "054a9d23-18a5-867b-b0fc-01f7d8f23ad7"
          ]
        },
        {
          "uuid": "dcb3cd49-443d-a113-1565-9e9b86ec524b",
          "code": "DB10618",
          "type": "PRIMARY",
          "url": "https://go.drugbank.com/drugs/DB10618",
          "code_system": "DRUG BANK",
          "references": [
            "054a9d23-18a5-867b-b0fc-01f7d8f23ad7"
          ]
        },
        {
          "uuid": "2d6944d7-7706-49d5-8c8d-d8aecb570873",
          "code": "CYO6K3VM7F",
          "type": "PRIMARY",
          "code_system": "FDA UNII"
        },
        {
          "uuid": "2f914b90-e788-69e9-089b-e2f2db2ce39c",
          "code": "CYO6K3VM7F",
          "type": "PRIMARY",
          "url": "https://dailymed.nlm.nih.gov/dailymed/search.cfm?adv=1&query=CYO6K3VM7F",
          "code_system": "DAILYMED",
          "references": [
            "90ae00ad-a51e-c227-a0a2-65fa52e7dab1"
          ]
        }
      ],
      "relationships": [
        {
          "uuid": "e2957006-9ccc-46b4-be21-2649a3394c4b",
          "type": "ACTIVE MOIETY",
          "related_substance": {
            "uuid": "37942adc-9106-4ff4-a714-840020ef73e9",
            "refuuid": "b4f974d0-af2b-4a69-bb93-4b900f3cf6dd",
            "name": "MACKEREL, UNSPECIFIED",
            "unii": "CYO6K3VM7F",
            "linking_id": "CYO6K3VM7F",
            "ref_pname": "MACKEREL, UNSPECIFIED",
            "substance_class": "reference"
          }
        }
      ],
      "substance_class": "mixture",
      "names": [
        {
          "uuid": "7a8d4c6b-08b6-4ee6-939e-dc0214a1e6dd",
          "name": "B1043 [LANGUAL]",
          "stdName": "B1043 [LANGUAL]",
          "type": "cd",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "4204f64b-afc6-4643-a5e0-59e499fba10b"
          ],
          "display_name": false
        },
        {
          "uuid": "9596ff18-be99-41e7-98b7-01c005cd14d9",
          "name": "B1426 [LANGUAL]",
          "stdName": "B1426 [LANGUAL]",
          "type": "cd",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "4204f64b-afc6-4643-a5e0-59e499fba10b"
          ],
          "display_name": false
        },
        {
          "uuid": "0717ebf5-d102-4a14-a523-91cca1efe10e",
          "name": "MACKEREL",
          "stdName": "MACKEREL",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "d02db5f1-5b04-4a71-ba8c-353d35052d8b"
          ],
          "display_name": false
        },
        {
          "uuid": "89ac40c4-158f-4cf2-ad6f-afcd430e9f29",
          "name": "MACKEREL, UNSPECIFIED",
          "stdName": "MACKEREL, UNSPECIFIED",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "103fcd7c-ce13-4bdd-852a-1802a5d52dd8"
          ],
          "display_name": true
        }
      ],
      "references": [
        {
          "uuid": "d02db5f1-5b04-4a71-ba8c-353d35052d8b",
          "citation": "Seafood List 2008",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE",
            "AUTO_SELECTED"
          ]
        },
        {
          "uuid": "103fcd7c-ce13-4bdd-852a-1802a5d52dd8",
          "citation": "FDA_SRS",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "4204f64b-afc6-4643-a5e0-59e499fba10b",
          "citation": "LANGUAL",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "a270b974-3083-47d3-a573-006b5e968481",
          "citation": "SRS CODE IMPORT",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493390859000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "c84f7cbe-f15b-4ce0-a95c-87e9dbecbda2",
          "citation": "SRS import [CYO6K3VM7F]",
          "url": "http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=CYO6K3VM7F",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493390859000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "054a9d23-18a5-867b-b0fc-01f7d8f23ad7",
          "doc_type": "SYSTEM",
          "public_domain": true
        },
        {
          "uuid": "90ae00ad-a51e-c227-a0a2-65fa52e7dab1",
          "citation": "DailyMed",
          "doc_type": "DAILYMED",
          "public_domain": true
        }
      ],
      "mixture": {
        "uuid": "df649f59-86b2-48f5-8223-5124cdb2849d",
        "components": [
          {
            "uuid": "3f4858c6-7db6-4d80-924b-46148e96eced",
            "type": "MAY_BE_PRESENT_ONE_OF",
            "substance": {
              "uuid": "3d4d16ea-102d-4f35-8d85-c3e3ec406a8e",
              "refuuid": "b2288646-8634-4dec-af19-0b3fa855e072",
              "name": "INDIAN MACKEREL",
              "unii": "0I5974563L",
              "linking_id": "0I5974563L",
              "ref_pname": "INDIAN MACKEREL",
              "substance_class": "reference"
            },
            "references": []
          },
          {
            "uuid": "58525bcb-eb2c-4f0e-bcaa-85c597315b79",
            "type": "MAY_BE_PRESENT_ONE_OF",
            "substance": {
              "uuid": "1fbc7b02-dbb4-4c41-8379-5786a86775bb",
              "refuuid": "eaf2fd29-6bdd-4509-a25c-5a00458076ec",
              "name": "SHARK MACKEREL",
              "unii": "0TT7G0Y47I",
              "linking_id": "0TT7G0Y47I",
              "ref_pname": "SHARK MACKEREL",
              "substance_class": "reference"
            },
            "references": []
          },
          {
            "uuid": "610427fe-880d-42fb-bd17-0ac540d7ae2b",
            "type": "MAY_BE_PRESENT_ONE_OF",
            "substance": {
              "uuid": "f1bf8433-7ef2-4087-b01d-eaecafe9d2d2",
              "refuuid": "85d8a7ef-ebed-44b0-93c7-4f78b62399e5",
              "name": "ATLANTIC MACKEREL",
              "unii": "HO615U86UJ",
              "linking_id": "HO615U86UJ",
              "ref_pname": "ATLANTIC MACKEREL",
              "substance_class": "reference"
            },
            "references": []
          },
          {
            "uuid": "8fed2533-3738-4147-9294-d45c770ffe4e",
            "type": "MAY_BE_PRESENT_ONE_OF",
            "substance": {
              "uuid": "1029f5cc-0633-4f32-9e59-e7c4f7e5bffa",
              "refuuid": "ffcfdcc9-b833-4fe9-a026-218d97edddbb",
              "name": "DOUBLE-LINED MACKEREL",
              "unii": "6ZIR8U0CXP",
              "linking_id": "6ZIR8U0CXP",
              "ref_pname": "DOUBLE-LINED MACKEREL",
              "substance_class": "reference"
            },
            "references": []
          },
          {
            "uuid": "c8649585-d71d-4436-9d94-0682373a0d21",
            "type": "MAY_BE_PRESENT_ONE_OF",
            "substance": {
              "uuid": "b2f14478-e9aa-4f5c-8556-5d71cb8e26c0",
              "refuuid": "e1082b2a-4a8e-401e-a3c9-e5184b8b383a",
              "name": "BUTTERFLY MACKEREL",
              "unii": "189986F07R",
              "linking_id": "189986F07R",
              "ref_pname": "BUTTERFLY MACKEREL",
              "substance_class": "reference"
            },
            "references": []
          }
        ],
        "references": [
          "c84f7cbe-f15b-4ce0-a95c-87e9dbecbda2",
          "d02db5f1-5b04-4a71-ba8c-353d35052d8b"
        ]
      },
      "definition_type": "PRIMARY",
      "definition_level": "COMPLETE",
      "uuid": "b4f974d0-af2b-4a69-bb93-4b900f3cf6dd",
      "version": "4",
      "unii": "CYO6K3VM7F"
    }
  ]
}