You are an assistant tasked with analyzing measurement histories to predict the patient's next laboratory or vital sign value.
<PatientData>
Demographics: {'race': 'Black or African American', 'gender': 'MALE', 'year of birth': 1932}
Prior Diagnosis 1: {'condition': 'Hypertension', 'condition status': 'Not Extracted', 'start date': '1951-03-31', 'end date': None}
Prior Diagnosis 2: {'condition': 'Prediabetes', 'condition status': 'Not Extracted', 'start date': '1983-02-21', 'end date': None}
Prior Diagnosis 3: {'condition': 'Osteoporosis (disorder)', 'condition status': 'Not Extracted', 'start date': '1992-11-15', 'end date': None}
Prior Diagnosis 4: {'condition': 'Acute viral pharyngitis (disorder)', 'condition status': 'Not Extracted', 'start date': '2012-02-10', 'end date': '2012-02-23'}
Prior Diagnosis 5: {'condition': 'Acute viral pharyngitis (disorder)', 'condition status': 'Not Extracted', 'start date': '2012-06-23', 'end date': '2012-07-02'}
Prior Diagnosis 6: {'condition': 'Viral sinusitis (disorder)', 'condition status': 'Not Extracted', 'start date': '2013-03-11', 'end date': '2013-04-11'}
Prior Diagnosis 7: {'condition': "Alzheimer's disease (disorder)", 'condition status': 'Not Extracted', 'start date': '2014-01-20', 'end date': None}
Prior Diagnosis 8: {'condition': 'Coronary Heart Disease', 'condition status': 'Not Extracted', 'start date': '2015-12-22', 'end date': None}
Last Potassium measurement on 2015-12-22 00:00:00: {'measurement': 'Potassium', 'measurement type': 'EHR encounter record', 'measurement date': '2015-12-22T00:00:00', 'unit': 'mmol/L', 'value': 4.14}
Prior measurements of the same type 1: {'measurement': 'Potassium', 'measurement type': 'EHR encounter record', 'measurement date': '2011-04-11T00:00:00', 'unit': 'mmol/L', 'value': 4.39}
Prior measurements of the same type 2: {'measurement': 'Potassium', 'measurement type': 'EHR encounter record', 'measurement date': '2012-04-08T00:00:00', 'unit': 'mmol/L', 'value': 3.92}
Prior measurements of the same type 3: {'measurement': 'Potassium', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-04T00:00:00', 'unit': 'mmol/L', 'value': 4.28}
Prior measurements of the same type 4: {'measurement': 'Potassium', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-20T00:00:00', 'unit': 'mmol/L', 'value': 5.12}
Prior measurements of the same type 5: {'measurement': 'Potassium', 'measurement type': 'EHR encounter record', 'measurement date': '2015-01-10T00:00:00', 'unit': 'mmol/L', 'value': 3.79}
Prior measurements of the same type 6: {'measurement': 'Potassium', 'measurement type': 'EHR encounter record', 'measurement date': '2015-12-22T00:00:00', 'unit': 'mmol/L', 'value': 4.14}
Prior measurements of different types 1: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2011-04-11T00:00:00', 'unit': '%', 'value': 6.0}
Prior measurements of different types 2: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2011-04-11T00:00:00', 'unit': 'cm', 'value': 174.45}
Prior measurements of different types 3: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2011-04-11T00:00:00', 'unit': 'kg', 'value': 89.87}
Prior measurements of different types 4: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2011-04-11T00:00:00', 'unit': 'kg/m2', 'value': 29.53}
Prior measurements of different types 5: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-04-11T00:00:00', 'unit': 'mmHg', 'value': 171.0}
Prior measurements of different types 6: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-04-11T00:00:00', 'unit': 'mmHg', 'value': 93.0}
Prior measurements of different types 7: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2011-04-11T00:00:00', 'unit': '%', 'value': 6.0}
Prior measurements of different types 8: {'measurement': 'Glucose', 'measurement type': 'EHR encounter record', 'measurement date': '2011-04-11T00:00:00', 'unit': 'mg/dL', 'value': 74.0}
Prior measurements of different types 9: {'measurement': 'Urea Nitrogen', 'measurement type': 'EHR encounter record', 'measurement date': '2011-04-11T00:00:00', 'unit': 'mg/dL', 'value': 12.0}
Prior measurements of different types 10: {'measurement': 'Creatinine', 'measurement type': 'EHR encounter record', 'measurement date': '2011-04-11T00:00:00', 'unit': 'mg/dL', 'value': 1.0}
Prior measurements of different types 11: {'measurement': 'Calcium', 'measurement type': 'EHR encounter record', 'measurement date': '2011-04-11T00:00:00', 'unit': 'mg/dL', 'value': 9.81}
Prior measurements of different types 12: {'measurement': 'Sodium', 'measurement type': 'EHR encounter record', 'measurement date': '2011-04-11T00:00:00', 'unit': 'mmol/L', 'value': 136.0}
Prior measurements of different types 13: {'measurement': 'Chloride', 'measurement type': 'EHR encounter record', 'measurement date': '2011-04-11T00:00:00', 'unit': 'mmol/L', 'value': 108.0}
Prior measurements of different types 14: {'measurement': 'Carbon Dioxide', 'measurement type': 'EHR encounter record', 'measurement date': '2011-04-11T00:00:00', 'unit': 'mmol/L', 'value': 28.0}
Prior measurements of different types 15: {'measurement': 'Estimated Glomerular Filtration Rate', 'measurement type': 'EHR encounter record', 'measurement date': '2011-04-11T00:00:00', 'unit': 'mL/min/{1.73_m2}', 'value': 60.0}
Prior measurements of different types 16: {'measurement': 'Oral temperature', 'measurement type': 'EHR encounter record', 'measurement date': '2012-02-13T00:00:00', 'unit': 'Cel', 'value': 38.0}
Prior measurements of different types 17: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2012-04-08T00:00:00', 'unit': '%', 'value': 6.3}
Prior measurements of different types 18: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2012-04-08T00:00:00', 'unit': 'cm', 'value': 174.45}
Prior measurements of different types 19: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2012-04-08T00:00:00', 'unit': 'kg', 'value': 88.75}
Prior measurements of different types 20: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2012-04-08T00:00:00', 'unit': 'kg/m2', 'value': 29.16}
Prior measurements of different types 21: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2012-04-08T00:00:00', 'unit': 'mmHg', 'value': 143.0}
Prior measurements of different types 22: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2012-04-08T00:00:00', 'unit': 'mmHg', 'value': 96.0}
Prior measurements of different types 23: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2012-04-08T00:00:00', 'unit': '%', 'value': 6.3}
Prior measurements of different types 24: {'measurement': 'Glucose', 'measurement type': 'EHR encounter record', 'measurement date': '2012-04-08T00:00:00', 'unit': 'mg/dL', 'value': 70.0}
Prior measurements of different types 25: {'measurement': 'Urea Nitrogen', 'measurement type': 'EHR encounter record', 'measurement date': '2012-04-08T00:00:00', 'unit': 'mg/dL', 'value': 7.0}
Prior measurements of different types 26: {'measurement': 'Creatinine', 'measurement type': 'EHR encounter record', 'measurement date': '2012-04-08T00:00:00', 'unit': 'mg/dL', 'value': 1.0}
Prior measurements of different types 27: {'measurement': 'Calcium', 'measurement type': 'EHR encounter record', 'measurement date': '2012-04-08T00:00:00', 'unit': 'mg/dL', 'value': 8.62}
Prior measurements of different types 28: {'measurement': 'Sodium', 'measurement type': 'EHR encounter record', 'measurement date': '2012-04-08T00:00:00', 'unit': 'mmol/L', 'value': 137.0}
Prior measurements of different types 29: {'measurement': 'Chloride', 'measurement type': 'EHR encounter record', 'measurement date': '2012-04-08T00:00:00', 'unit': 'mmol/L', 'value': 107.0}
Prior measurements of different types 30: {'measurement': 'Carbon Dioxide', 'measurement type': 'EHR encounter record', 'measurement date': '2012-04-08T00:00:00', 'unit': 'mmol/L', 'value': 22.0}
Prior measurements of different types 31: {'measurement': 'Estimated Glomerular Filtration Rate', 'measurement type': 'EHR encounter record', 'measurement date': '2012-04-08T00:00:00', 'unit': 'mL/min/{1.73_m2}', 'value': 60.0}
Prior measurements of different types 32: {'measurement': 'Oral temperature', 'measurement type': 'EHR encounter record', 'measurement date': '2012-06-24T00:00:00', 'unit': 'Cel', 'value': 37.0}
Prior measurements of different types 33: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-04T00:00:00', 'unit': '%', 'value': 6.2}
Prior measurements of different types 34: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-04T00:00:00', 'unit': 'cm', 'value': 174.45}
Prior measurements of different types 35: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-04T00:00:00', 'unit': 'kg', 'value': 86.98}
Prior measurements of different types 36: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-04T00:00:00', 'unit': 'kg/m2', 'value': 28.58}
Prior measurements of different types 37: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-04T00:00:00', 'unit': 'mmHg', 'value': 159.0}
Prior measurements of different types 38: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-04T00:00:00', 'unit': 'mmHg', 'value': 110.0}
Prior measurements of different types 39: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-04T00:00:00', 'unit': '%', 'value': 6.2}
Prior measurements of different types 40: {'measurement': 'Glucose', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-04T00:00:00', 'unit': 'mg/dL', 'value': 92.0}
Prior measurements of different types 41: {'measurement': 'Urea Nitrogen', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-04T00:00:00', 'unit': 'mg/dL', 'value': 10.0}
Prior measurements of different types 42: {'measurement': 'Creatinine', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-04T00:00:00', 'unit': 'mg/dL', 'value': 1.0}
Prior measurements of different types 43: {'measurement': 'Calcium', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-04T00:00:00', 'unit': 'mg/dL', 'value': 8.79}
Prior measurements of different types 44: {'measurement': 'Sodium', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-04T00:00:00', 'unit': 'mmol/L', 'value': 142.0}
Prior measurements of different types 45: {'measurement': 'Chloride', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-04T00:00:00', 'unit': 'mmol/L', 'value': 109.0}
Prior measurements of different types 46: {'measurement': 'Carbon Dioxide', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-04T00:00:00', 'unit': 'mmol/L', 'value': 27.0}
Prior measurements of different types 47: {'measurement': 'Total Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-04T00:00:00', 'unit': 'mg/dL', 'value': 182.0}
Prior measurements of different types 48: {'measurement': 'Triglycerides', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-04T00:00:00', 'unit': 'mg/dL', 'value': 130.0}
Prior measurements of different types 49: {'measurement': 'Low Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-04T00:00:00', 'unit': 'mg/dL', 'value': 93.0}
Prior measurements of different types 50: {'measurement': 'High Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-04T00:00:00', 'unit': 'mg/dL', 'value': 63.0}
Prior measurements of different types 51: {'measurement': 'Estimated Glomerular Filtration Rate', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-04T00:00:00', 'unit': 'mL/min/{1.73_m2}', 'value': 60.0}
Prior measurements of different types 52: {'measurement': 'Total score [MMSE]', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-20T00:00:00', 'unit': '(score)', 'value': 22.0}
Prior measurements of different types 53: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-20T00:00:00', 'unit': '%', 'value': 6.3}
Prior measurements of different types 54: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-20T00:00:00', 'unit': 'cm', 'value': 174.45}
Prior measurements of different types 55: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-20T00:00:00', 'unit': 'kg', 'value': 85.42}
Prior measurements of different types 56: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-20T00:00:00', 'unit': 'kg/m2', 'value': 28.07}
Prior measurements of different types 57: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-20T00:00:00', 'unit': 'mmHg', 'value': 142.0}
Prior measurements of different types 58: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-20T00:00:00', 'unit': 'mmHg', 'value': 103.0}
Prior measurements of different types 59: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-20T00:00:00', 'unit': '%', 'value': 6.3}
Prior measurements of different types 60: {'measurement': 'Glucose', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-20T00:00:00', 'unit': 'mg/dL', 'value': 72.0}
Prior measurements of different types 61: {'measurement': 'Urea Nitrogen', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-20T00:00:00', 'unit': 'mg/dL', 'value': 16.0}
Prior measurements of different types 62: {'measurement': 'Creatinine', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-20T00:00:00', 'unit': 'mg/dL', 'value': 1.0}
Prior measurements of different types 63: {'measurement': 'Calcium', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-20T00:00:00', 'unit': 'mg/dL', 'value': 9.05}
Prior measurements of different types 64: {'measurement': 'Sodium', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-20T00:00:00', 'unit': 'mmol/L', 'value': 139.0}
Prior measurements of different types 65: {'measurement': 'Chloride', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-20T00:00:00', 'unit': 'mmol/L', 'value': 101.0}
Prior measurements of different types 66: {'measurement': 'Carbon Dioxide', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-20T00:00:00', 'unit': 'mmol/L', 'value': 28.0}
Prior measurements of different types 67: {'measurement': 'Estimated Glomerular Filtration Rate', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-20T00:00:00', 'unit': 'mL/min/{1.73_m2}', 'value': 60.0}
Prior measurements of different types 68: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2015-01-10T00:00:00', 'unit': '%', 'value': 5.9}
Prior measurements of different types 69: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2015-01-10T00:00:00', 'unit': 'cm', 'value': 174.45}
Prior measurements of different types 70: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2015-01-10T00:00:00', 'unit': 'kg', 'value': 84.16}
Prior measurements of different types 71: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2015-01-10T00:00:00', 'unit': 'kg/m2', 'value': 27.65}
Prior measurements of different types 72: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-01-10T00:00:00', 'unit': 'mmHg', 'value': 156.0}
Prior measurements of different types 73: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-01-10T00:00:00', 'unit': 'mmHg', 'value': 96.0}
Prior measurements of different types 74: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2015-01-10T00:00:00', 'unit': '%', 'value': 5.9}
Prior measurements of different types 75: {'measurement': 'Glucose', 'measurement type': 'EHR encounter record', 'measurement date': '2015-01-10T00:00:00', 'unit': 'mg/dL', 'value': 97.0}
Prior measurements of different types 76: {'measurement': 'Urea Nitrogen', 'measurement type': 'EHR encounter record', 'measurement date': '2015-01-10T00:00:00', 'unit': 'mg/dL', 'value': 7.0}
Prior measurements of different types 77: {'measurement': 'Creatinine', 'measurement type': 'EHR encounter record', 'measurement date': '2015-01-10T00:00:00', 'unit': 'mg/dL', 'value': 1.0}
Prior measurements of different types 78: {'measurement': 'Calcium', 'measurement type': 'EHR encounter record', 'measurement date': '2015-01-10T00:00:00', 'unit': 'mg/dL', 'value': 8.56}
Prior measurements of different types 79: {'measurement': 'Sodium', 'measurement type': 'EHR encounter record', 'measurement date': '2015-01-10T00:00:00', 'unit': 'mmol/L', 'value': 137.0}
Prior measurements of different types 80: {'measurement': 'Chloride', 'measurement type': 'EHR encounter record', 'measurement date': '2015-01-10T00:00:00', 'unit': 'mmol/L', 'value': 101.0}
Prior measurements of different types 81: {'measurement': 'Carbon Dioxide', 'measurement type': 'EHR encounter record', 'measurement date': '2015-01-10T00:00:00', 'unit': 'mmol/L', 'value': 26.0}
Prior measurements of different types 82: {'measurement': 'Estimated Glomerular Filtration Rate', 'measurement type': 'EHR encounter record', 'measurement date': '2015-01-10T00:00:00', 'unit': 'mL/min/{1.73_m2}', 'value': 60.0}
Prior measurements of different types 83: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2015-12-22T00:00:00', 'unit': '%', 'value': 5.9}
Prior measurements of different types 84: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2015-12-22T00:00:00', 'unit': 'cm', 'value': 174.45}
Prior measurements of different types 85: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2015-12-22T00:00:00', 'unit': 'kg', 'value': 82.42}
Prior measurements of different types 86: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2015-12-22T00:00:00', 'unit': 'kg/m2', 'value': 27.08}
Prior measurements of different types 87: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-12-22T00:00:00', 'unit': 'mmHg', 'value': 193.0}
Prior measurements of different types 88: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-12-22T00:00:00', 'unit': 'mmHg', 'value': 105.0}
Prior measurements of different types 89: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2015-12-22T00:00:00', 'unit': '%', 'value': 5.9}
Prior measurements of different types 90: {'measurement': 'Glucose', 'measurement type': 'EHR encounter record', 'measurement date': '2015-12-22T00:00:00', 'unit': 'mg/dL', 'value': 69.0}
Prior measurements of different types 91: {'measurement': 'Urea Nitrogen', 'measurement type': 'EHR encounter record', 'measurement date': '2015-12-22T00:00:00', 'unit': 'mg/dL', 'value': 9.0}
Prior measurements of different types 92: {'measurement': 'Creatinine', 'measurement type': 'EHR encounter record', 'measurement date': '2015-12-22T00:00:00', 'unit': 'mg/dL', 'value': 1.0}
Prior measurements of different types 93: {'measurement': 'Calcium', 'measurement type': 'EHR encounter record', 'measurement date': '2015-12-22T00:00:00', 'unit': 'mg/dL', 'value': 9.77}
Prior measurements of different types 94: {'measurement': 'Sodium', 'measurement type': 'EHR encounter record', 'measurement date': '2015-12-22T00:00:00', 'unit': 'mmol/L', 'value': 141.0}
Prior measurements of different types 95: {'measurement': 'Chloride', 'measurement type': 'EHR encounter record', 'measurement date': '2015-12-22T00:00:00', 'unit': 'mmol/L', 'value': 105.0}
Prior measurements of different types 96: {'measurement': 'Carbon Dioxide', 'measurement type': 'EHR encounter record', 'measurement date': '2015-12-22T00:00:00', 'unit': 'mmol/L', 'value': 29.0}
Prior measurements of different types 97: {'measurement': 'Estimated Glomerular Filtration Rate', 'measurement type': 'EHR encounter record', 'measurement date': '2015-12-22T00:00:00', 'unit': 'mL/min/{1.73_m2}', 'value': 60.0}
Prior measurements of different types 98: {'measurement': 'Total score [MMSE]', 'measurement type': 'EHR encounter record', 'measurement date': '2016-01-25T00:00:00', 'unit': '(score)', 'value': 18.0}
Visit 1: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2011-04-11', 'end datetime': '2011-04-11'}
Visit 2: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2012-02-13', 'end datetime': '2012-02-13'}
Visit 3: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2012-04-08', 'end datetime': '2012-04-08'}
Visit 4: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2012-06-24', 'end datetime': '2012-06-24'}
Visit 5: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2013-02-04', 'end datetime': '2013-02-04'}
Visit 6: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2013-03-16', 'end datetime': '2013-03-16'}
Visit 7: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-01-20', 'end datetime': '2014-01-20'}
Visit 8: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-01-10', 'end datetime': '2015-01-10'}
Visit 9: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-12-22', 'end datetime': '2015-12-22'}
Visit 10: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2016-01-25', 'end datetime': '2016-01-25'}
Medication 1: {'Drug name': 'Penicillin V Potassium 250 MG', 'Start datetime': '1938-11-01', 'End datetime': '1938-11-01', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 2: {'Drug name': 'Penicillin V Potassium 250 MG', 'Start datetime': '1943-07-12', 'End datetime': '1943-07-12', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 3: {'Drug name': 'Penicillin V Potassium 500 MG', 'Start datetime': '1970-07-30', 'End datetime': '1970-07-30', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 4: {'Drug name': 'Galantamine 4 MG [Razadyne]', 'Start datetime': '2014-01-20', 'End datetime': '2014-01-20', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 5: {'Drug name': 'Clopidogrel 75 MG Oral Tablet', 'Start datetime': '2015-12-22', 'End datetime': '2015-12-22', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 6: {'Drug name': 'Simvastatin 20 MG Oral Tablet', 'Start datetime': '2015-12-22', 'End datetime': '2015-12-22', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 7: {'Drug name': 'Amlodipine 5 MG Oral Tablet', 'Start datetime': '2015-12-22', 'End datetime': '2015-12-22', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 8: {'Drug name': 'Nitroglycerin 0.4 MG/ACTUAT [Nitrolingual]', 'Start datetime': '2015-12-22', 'End datetime': '2015-12-22', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 9: {'Drug name': 'Donepezil hydrochloride 10 MG / Memantine hydrochloride 28 MG [Namzaric]', 'Start datetime': '2016-01-25', 'End datetime': '2016-01-25', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Procedure 1: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2011-04-11', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 2: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2012-04-08', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
</PatientData>
Based on the trajectory above, what will the patient's **next** Potassium value be on 2016-12-20 00:00:00?
A. 4.22
B. 5.06
C. 3.83
D. 4.23
E. 5.07
Please share a single capital letter representing your selected answer: 
4.22 5.06 3.83 4.23 5.07