{"batchcode": "EP6959", "histograms": [{"batchcodes": ["EP6959"], "histogram": {"Abdominal pain upper": 1, "Decreased appetite": 1, "Dizziness": 1, "Fatigue": 1, "Feeling abnormal": 1, "Illness": 1, "Influenza like illness": 1, "Malaise": 1, "Nausea": 1, "Somnolence": 1}}]}