assistant_functions.json

{
  "name": "calc_wells_dvt",
  "description": "Wells' Criteria for deep vein thrombosis (DVT) is a tool to estimate the probability of the presence of DVT. For more information, see https://openmedcalc.org/wells-dvt",
  "parameters": {
    "type": "object",
    "properties": {
      "active_cancer": {
        "type": "boolean",
        "title": "Active cancer",
        "description": "Does the patient have active cancer (treatment or palliation within 6 months)?",
        "default": false
      },
      "bedridden_recently": {
        "type": "boolean",
        "title": "Bedridden recently",
        "description": "Has the patient been bedridden recently (greater than 3 days) or had major surgery within 12 weeks?",
        "default": false
      },
      "calf_swelling": {
        "type": "boolean",
        "title": "Calf swelling",
        "description": "Does the patient have calf swelling greater than 3 cm compared to the other leg? (measured 10 cm below tibial tuberosity)",
        "default": false
      },
      "collateral_veins": {
        "type": "boolean",
        "title": "Collateral veins",
        "description": "Does the patient have collateral (nonvaricose) superficial veins?",
        "default": false
      },
      "entire_leg_swollen": {
        "type": "boolean",
        "title": "Entire leg swollen",
        "description": "Does that patient have an entire leg which is swollen?",
        "default": false
      },
      "localized_tenderness": {
        "type": "boolean",
        "title": "Localized tenderness",
        "description": "Does the patient have localized tenderness along a deep venous system?",
        "default": false
      },
      "pitting_edema": {
        "type": "boolean",
        "title": "Pitting edema",
        "description": "Does the patient have pitting edema, confined to symptomatic leg?",
        "default": false
      },
      "paralysis_paresis_or_plaster": {
        "type": "boolean",
        "title": "Paralysis, paresis, or plaster immobilization",
        "description": "Does the patient have paralysis, paresis, or recent plaster immobilization of the lower extremity?",
        "default": false
      },
      "previous_dvt": {
        "type": "boolean",
        "title": "Previously documented DVT",
        "description": "Does the patient have previously-documented DVT?",
        "default": false
      },
      "alternative_diagnosis_as_likely": {
        "type": "boolean",
        "title": "Alternative diagnosis to DVT",
        "description": "Does the patient have alternative diagnosis to DVT as likely or more likely?",
        "default": false
      }
    },
    "required": [
      "active_cancer",
      "bedridden_recently",
      "calf_swelling",
      "collateral_veins",
      "entire_leg_swollen",
      "localized_tenderness",
      "pitting_edema",
      "paralysis_paresis_or_plaster",
      "previous_dvt",
      "alternative_diagnosis_as_likely"
    ]
  }
}