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Deterministic published-formula or published-code output for autonomous agents. A licensed clinician remains responsible for patient care and billing submissions.", "formula": "caprini", "formula_expression": "Caprini 2005 = exclusive age (<=40: 0, 41-60: 1, 61-74: 2, >=75: 3) + exclusive surgery (none 0, minor 1, arthroscopic 2, major >45 min 2, laparoscopic >45 min 2, elective arthroplasty 5) + Table 3 flags (1, 2, 3, or 5); max 78; 0-1 low, 2 moderate, 3-4 high, >=5 highest", "max_score": 78, "risk_band": "low", "score": 1, "surgery": "none" }, { "age_years": 50, "citation": { "authors": "Caprini JA", "doi": "10.1016/j.disamonth.2005.02.003", "id": "caprini-2005", "pmid": "15900257", "source": "Dis Mon. 2005;51(2-3):70-78", "title": "Thrombosis risk assessment as a guide to quality patient care" }, "components": [ { "factor": "age", "points": 1, "present": true, "value": 50 }, { "factor": "surgery", "points": 0, "present": false, "value": "none" }, { "factor": "prior_major_surgery", "points": 0, "present": false }, { "factor": "varicose_veins", "points": 0, "present": false }, { "factor": "inflammatory_bowel_disease", "points": 0, "present": false }, { "factor": "swollen_legs", "points": 0, "present": false }, { "factor": "obesity", "points": 0, "present": false }, { "factor": "acute_myocardial_infarction", "points": 0, "present": false }, { "factor": "congestive_heart_failure", "points": 0, "present": false }, { "factor": "sepsis", "points": 0, "present": false }, { "factor": "serious_lung_disease", "points": 0, "present": false }, { "factor": "abnormal_pulmonary_function", "points": 0, "present": false }, { "factor": "medical_bed_rest", "points": 0, "present": false }, { "factor": "other_risk_factor", "points": 0, "present": false }, { "factor": "oral_contraceptives_or_hrt", "points": 0, "present": false }, { "factor": "pregnancy_or_postpartum", "points": 0, "present": false }, { "factor": "adverse_pregnancy_history", "points": 0, "present": false }, { "factor": "malignancy", "points": 0, "present": false }, { "factor": "confined_to_bed_gt_72h", "points": 0, "present": false }, { "factor": "immobilizing_plaster_cast", "points": 0, "present": false }, { "factor": "central_venous_access", "points": 0, "present": false }, { "factor": "history_dvt_pe", "points": 0, "present": false }, { "factor": "family_history_thrombosis", "points": 0, "present": false }, { "factor": "factor_v_leiden", "points": 0, "present": false }, { "factor": "prothrombin_20210a", "points": 0, "present": false }, { "factor": "elevated_homocysteine", "points": 0, "present": false }, { "factor": "lupus_anticoagulant", "points": 0, "present": false }, { "factor": "anticardiolipin_antibodies", "points": 0, "present": false }, { "factor": "heparin_induced_thrombocytopenia", "points": 0, "present": false }, { "factor": "other_thrombophilia", "points": 0, "present": false }, { "factor": "hip_pelvis_leg_fracture", "points": 0, "present": false }, { "factor": "stroke", "points": 0, "present": false }, { "factor": "multiple_trauma", "points": 0, "present": false }, { "factor": "spinal_cord_injury", "points": 0, "present": false } ], "disclaimer": "Not a medical device. Deterministic published-formula or published-code output for autonomous agents. 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