"code brown" meaning in English

{
  "etymology_text": "Probably originally a code used in some hospitals; some hospitals today still use code brown to one or another kind of environmental or hazardous-material emergency.",
  "forms": [
    {
      "form": "code browns",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "code brown (plural code browns)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "coordinate_terms": [
        {
          "word": "code yellow"
        }
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              51,
              61
            ]
          ],
          "ref": "2005 September 9, Bruce Michaud, “Dog-day misery in Aisle 16”, in North of Tampa, St. Petersburg Times, page 2:",
          "text": "I hear the store speaker call for a cleanup crew: \"Code brown on Aisle 2 with a possible runaway cart track to 16.\"",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The situation of a person defecting in an undesirable location (e.g. hospital bed or retail store), requiring cleanup."
      ],
      "id": "en-code_brown-en-noun-lO5QWeEU",
      "links": [
        [
          "defecting",
          "defecate"
        ],
        [
          "hospital",
          "hospital"
        ],
        [
          "bed",
          "bed"
        ],
        [
          "retail",
          "retail"
        ],
        [
          "store",
          "store"
        ]
      ],
      "raw_glosses": [
        "(humorous) The situation of a person defecting in an undesirable location (e.g. hospital bed or retail store), requiring cleanup."
      ],
      "related": [
        {
          "word": "colour code"
        },
        {
          "word": "code blue"
        },
        {
          "word": "code red"
        },
        {
          "word": "number two"
        }
      ],
      "tags": [
        "humorous"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "LL-Q1860 (eng)-Flame, not lame-code brown.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/c/c3/LL-Q1860_%28eng%29-Flame%2C_not_lame-code_brown.wav/LL-Q1860_%28eng%29-Flame%2C_not_lame-code_brown.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/c/c3/LL-Q1860_%28eng%29-Flame%2C_not_lame-code_brown.wav/LL-Q1860_%28eng%29-Flame%2C_not_lame-code_brown.wav.ogg",
      "tags": [
        "US"
      ]
    }
  ],
  "word": "code brown"
}

{
  "etymology_text": "Probably originally a code used in some hospitals; some hospitals today still use code brown to one or another kind of environmental or hazardous-material emergency.",
  "forms": [
    {
      "form": "code browns",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "code brown (plural code browns)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "colour code"
    },
    {
      "word": "code blue"
    },
    {
      "word": "code red"
    },
    {
      "word": "number two"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English humorous terms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "coordinate_terms": [
        {
          "word": "code yellow"
        }
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              51,
              61
            ]
          ],
          "ref": "2005 September 9, Bruce Michaud, “Dog-day misery in Aisle 16”, in North of Tampa, St. Petersburg Times, page 2:",
          "text": "I hear the store speaker call for a cleanup crew: \"Code brown on Aisle 2 with a possible runaway cart track to 16.\"",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The situation of a person defecting in an undesirable location (e.g. hospital bed or retail store), requiring cleanup."
      ],
      "links": [
        [
          "defecting",
          "defecate"
        ],
        [
          "hospital",
          "hospital"
        ],
        [
          "bed",
          "bed"
        ],
        [
          "retail",
          "retail"
        ],
        [
          "store",
          "store"
        ]
      ],
      "raw_glosses": [
        "(humorous) The situation of a person defecting in an undesirable location (e.g. hospital bed or retail store), requiring cleanup."
      ],
      "tags": [
        "humorous"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "LL-Q1860 (eng)-Flame, not lame-code brown.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/c/c3/LL-Q1860_%28eng%29-Flame%2C_not_lame-code_brown.wav/LL-Q1860_%28eng%29-Flame%2C_not_lame-code_brown.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/c/c3/LL-Q1860_%28eng%29-Flame%2C_not_lame-code_brown.wav/LL-Q1860_%28eng%29-Flame%2C_not_lame-code_brown.wav.ogg",
      "tags": [
        "US"
      ]
    }
  ],
  "word": "code brown"
}