You are an assistant tasked with analyzing measurement histories to predict the patient's next laboratory or vital sign value.
<PatientData>
Demographics: {'race': 'White', 'gender': 'MALE', 'year of birth': 1954}
Prior Diagnosis 1: {'condition': 'Prediabetes', 'condition status': 'Not Extracted', 'start date': '2001-09-02', 'end date': None}
Prior Diagnosis 2: {'condition': 'Viral sinusitis (disorder)', 'condition status': 'Not Extracted', 'start date': '2012-03-07', 'end date': '2012-04-08'}
Prior Diagnosis 3: {'condition': 'Acute bronchitis (disorder)', 'condition status': 'Not Extracted', 'start date': '2012-05-04', 'end date': '2012-05-14'}
Prior Diagnosis 4: {'condition': 'Polyp of colon', 'condition status': 'Not Extracted', 'start date': '2014-07-07', 'end date': '2015-08-20'}
Prior Diagnosis 5: {'condition': 'Acute viral pharyngitis (disorder)', 'condition status': 'Not Extracted', 'start date': '2016-02-08', 'end date': '2016-02-25'}
Last Potassium measurement on 2015-11-27 00:00:00: {'measurement': 'Potassium', 'measurement type': 'EHR encounter record', 'measurement date': '2015-11-27T00:00:00', 'unit': 'mmol/L', 'value': 5.09}
Prior measurements of the same type 1: {'measurement': 'Potassium', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-06T00:00:00', 'unit': 'mmol/L', 'value': 4.17}
Prior measurements of the same type 2: {'measurement': 'Potassium', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-29T00:00:00', 'unit': 'mmol/L', 'value': 5.12}
Prior measurements of the same type 3: {'measurement': 'Potassium', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-13T00:00:00', 'unit': 'mmol/L', 'value': 4.63}
Prior measurements of the same type 4: {'measurement': 'Potassium', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-16T00:00:00', 'unit': 'mmol/L', 'value': 4.07}
Prior measurements of the same type 5: {'measurement': 'Potassium', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-08T00:00:00', 'unit': 'mmol/L', 'value': 5.11}
Prior measurements of the same type 6: {'measurement': 'Potassium', 'measurement type': 'EHR encounter record', 'measurement date': '2015-11-27T00:00:00', 'unit': 'mmol/L', 'value': 5.09}
Prior measurements of different types 1: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-06T00:00:00', 'unit': '%', 'value': 6.1}
Prior measurements of different types 2: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-06T00:00:00', 'unit': 'cm', 'value': 169.17}
Prior measurements of different types 3: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-06T00:00:00', 'unit': 'kg', 'value': 108.21}
Prior measurements of different types 4: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-06T00:00:00', 'unit': 'kg/m2', 'value': 37.81}
Prior measurements of different types 5: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-06T00:00:00', 'unit': 'mmHg', 'value': 111.0}
Prior measurements of different types 6: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-06T00:00:00', 'unit': 'mmHg', 'value': 70.0}
Prior measurements of different types 7: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-06T00:00:00', 'unit': '%', 'value': 6.1}
Prior measurements of different types 8: {'measurement': 'Glucose', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-06T00:00:00', 'unit': 'mg/dL', 'value': 82.0}
Prior measurements of different types 9: {'measurement': 'Urea Nitrogen', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-06T00:00:00', 'unit': 'mg/dL', 'value': 13.0}
Prior measurements of different types 10: {'measurement': 'Creatinine', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-06T00:00:00', 'unit': 'mg/dL', 'value': 1.0}
Prior measurements of different types 11: {'measurement': 'Calcium', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-06T00:00:00', 'unit': 'mg/dL', 'value': 8.57}
Prior measurements of different types 12: {'measurement': 'Sodium', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-06T00:00:00', 'unit': 'mmol/L', 'value': 140.0}
Prior measurements of different types 13: {'measurement': 'Chloride', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-06T00:00:00', 'unit': 'mmol/L', 'value': 109.0}
Prior measurements of different types 14: {'measurement': 'Carbon Dioxide', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-06T00:00:00', 'unit': 'mmol/L', 'value': 20.0}
Prior measurements of different types 15: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-29T00:00:00', 'unit': '%', 'value': 6.0}
Prior measurements of different types 16: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-29T00:00:00', 'unit': 'cm', 'value': 169.17}
Prior measurements of different types 17: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-29T00:00:00', 'unit': 'kg', 'value': 108.21}
Prior measurements of different types 18: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-29T00:00:00', 'unit': 'kg/m2', 'value': 37.81}
Prior measurements of different types 19: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-29T00:00:00', 'unit': 'mmHg', 'value': 129.0}
Prior measurements of different types 20: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-29T00:00:00', 'unit': 'mmHg', 'value': 84.0}
Prior measurements of different types 21: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-29T00:00:00', 'unit': '%', 'value': 6.0}
Prior measurements of different types 22: {'measurement': 'Glucose', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-29T00:00:00', 'unit': 'mg/dL', 'value': 84.0}
Prior measurements of different types 23: {'measurement': 'Urea Nitrogen', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-29T00:00:00', 'unit': 'mg/dL', 'value': 15.0}
Prior measurements of different types 24: {'measurement': 'Creatinine', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-29T00:00:00', 'unit': 'mg/dL', 'value': 1.0}
Prior measurements of different types 25: {'measurement': 'Calcium', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-29T00:00:00', 'unit': 'mg/dL', 'value': 10.16}
Prior measurements of different types 26: {'measurement': 'Sodium', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-29T00:00:00', 'unit': 'mmol/L', 'value': 136.0}
Prior measurements of different types 27: {'measurement': 'Chloride', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-29T00:00:00', 'unit': 'mmol/L', 'value': 110.0}
Prior measurements of different types 28: {'measurement': 'Carbon Dioxide', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-29T00:00:00', 'unit': 'mmol/L', 'value': 24.0}
Prior measurements of different types 29: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-13T00:00:00', 'unit': '%', 'value': 6.3}
Prior measurements of different types 30: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-13T00:00:00', 'unit': 'cm', 'value': 169.17}
Prior measurements of different types 31: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-13T00:00:00', 'unit': 'kg', 'value': 108.21}
Prior measurements of different types 32: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-13T00:00:00', 'unit': 'kg/m2', 'value': 37.81}
Prior measurements of different types 33: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-13T00:00:00', 'unit': 'mmHg', 'value': 104.0}
Prior measurements of different types 34: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-13T00:00:00', 'unit': 'mmHg', 'value': 87.0}
Prior measurements of different types 35: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-13T00:00:00', 'unit': '%', 'value': 6.3}
Prior measurements of different types 36: {'measurement': 'Glucose', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-13T00:00:00', 'unit': 'mg/dL', 'value': 72.0}
Prior measurements of different types 37: {'measurement': 'Urea Nitrogen', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-13T00:00:00', 'unit': 'mg/dL', 'value': 9.0}
Prior measurements of different types 38: {'measurement': 'Creatinine', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-13T00:00:00', 'unit': 'mg/dL', 'value': 1.0}
Prior measurements of different types 39: {'measurement': 'Calcium', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-13T00:00:00', 'unit': 'mg/dL', 'value': 8.76}
Prior measurements of different types 40: {'measurement': 'Sodium', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-13T00:00:00', 'unit': 'mmol/L', 'value': 140.0}
Prior measurements of different types 41: {'measurement': 'Chloride', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-13T00:00:00', 'unit': 'mmol/L', 'value': 101.0}
Prior measurements of different types 42: {'measurement': 'Carbon Dioxide', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-13T00:00:00', 'unit': 'mmol/L', 'value': 25.0}
Prior measurements of different types 43: {'measurement': 'Total Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-13T00:00:00', 'unit': 'mg/dL', 'value': 167.0}
Prior measurements of different types 44: {'measurement': 'Triglycerides', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-13T00:00:00', 'unit': 'mg/dL', 'value': 117.0}
Prior measurements of different types 45: {'measurement': 'Low Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-13T00:00:00', 'unit': 'mg/dL', 'value': 82.0}
Prior measurements of different types 46: {'measurement': 'High Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-13T00:00:00', 'unit': 'mg/dL', 'value': 61.0}
Prior measurements of different types 47: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-16T00:00:00', 'unit': '%', 'value': 6.4}
Prior measurements of different types 48: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-16T00:00:00', 'unit': 'cm', 'value': 169.17}
Prior measurements of different types 49: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-16T00:00:00', 'unit': 'kg', 'value': 108.21}
Prior measurements of different types 50: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-16T00:00:00', 'unit': 'kg/m2', 'value': 37.81}
Prior measurements of different types 51: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-16T00:00:00', 'unit': 'mmHg', 'value': 132.0}
Prior measurements of different types 52: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-16T00:00:00', 'unit': 'mmHg', 'value': 80.0}
Prior measurements of different types 53: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-16T00:00:00', 'unit': '%', 'value': 6.4}
Prior measurements of different types 54: {'measurement': 'Glucose', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-16T00:00:00', 'unit': 'mg/dL', 'value': 98.0}
Prior measurements of different types 55: {'measurement': 'Urea Nitrogen', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-16T00:00:00', 'unit': 'mg/dL', 'value': 20.0}
Prior measurements of different types 56: {'measurement': 'Creatinine', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-16T00:00:00', 'unit': 'mg/dL', 'value': 1.0}
Prior measurements of different types 57: {'measurement': 'Calcium', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-16T00:00:00', 'unit': 'mg/dL', 'value': 8.98}
Prior measurements of different types 58: {'measurement': 'Sodium', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-16T00:00:00', 'unit': 'mmol/L', 'value': 138.0}
Prior measurements of different types 59: {'measurement': 'Chloride', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-16T00:00:00', 'unit': 'mmol/L', 'value': 111.0}
Prior measurements of different types 60: {'measurement': 'Carbon Dioxide', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-16T00:00:00', 'unit': 'mmol/L', 'value': 27.0}
Prior measurements of different types 61: {'measurement': 'Polyp size greatest dimension by CAP cancer protocols', 'measurement type': 'EHR encounter record', 'measurement date': '2014-07-07T00:00:00', 'unit': 'mm', 'value': 2.0}
Prior measurements of different types 62: {'measurement': 'Hemoglobin.gastrointestinal [Presence] in Stool by Immunologic method', 'measurement type': 'EHR encounter record', 'measurement date': '2014-07-07T00:00:00', 'unit': 'ng/mL', 'value': 3.0}
Prior measurements of different types 63: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-08T00:00:00', 'unit': '%', 'value': 5.9}
Prior measurements of different types 64: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-08T00:00:00', 'unit': 'cm', 'value': 169.17}
Prior measurements of different types 65: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-08T00:00:00', 'unit': 'kg', 'value': 106.81}
Prior measurements of different types 66: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-08T00:00:00', 'unit': 'kg/m2', 'value': 37.32}
Prior measurements of different types 67: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-08T00:00:00', 'unit': 'mmHg', 'value': 126.0}
Prior measurements of different types 68: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-08T00:00:00', 'unit': 'mmHg', 'value': 88.0}
Prior measurements of different types 69: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-08T00:00:00', 'unit': '%', 'value': 5.9}
Prior measurements of different types 70: {'measurement': 'Glucose', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-08T00:00:00', 'unit': 'mg/dL', 'value': 77.0}
Prior measurements of different types 71: {'measurement': 'Urea Nitrogen', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-08T00:00:00', 'unit': 'mg/dL', 'value': 7.0}
Prior measurements of different types 72: {'measurement': 'Creatinine', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-08T00:00:00', 'unit': 'mg/dL', 'value': 1.0}
Prior measurements of different types 73: {'measurement': 'Calcium', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-08T00:00:00', 'unit': 'mg/dL', 'value': 9.45}
Prior measurements of different types 74: {'measurement': 'Sodium', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-08T00:00:00', 'unit': 'mmol/L', 'value': 137.0}
Prior measurements of different types 75: {'measurement': 'Chloride', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-08T00:00:00', 'unit': 'mmol/L', 'value': 105.0}
Prior measurements of different types 76: {'measurement': 'Carbon Dioxide', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-08T00:00:00', 'unit': 'mmol/L', 'value': 26.0}
Prior measurements of different types 77: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2015-11-27T00:00:00', 'unit': '%', 'value': 6.0}
Prior measurements of different types 78: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2015-11-27T00:00:00', 'unit': 'cm', 'value': 169.17}
Prior measurements of different types 79: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2015-11-27T00:00:00', 'unit': 'kg', 'value': 104.89}
Prior measurements of different types 80: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2015-11-27T00:00:00', 'unit': 'kg/m2', 'value': 36.65}
Prior measurements of different types 81: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-11-27T00:00:00', 'unit': 'mmHg', 'value': 125.0}
Prior measurements of different types 82: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-11-27T00:00:00', 'unit': 'mmHg', 'value': 86.0}
Prior measurements of different types 83: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2015-11-27T00:00:00', 'unit': '%', 'value': 6.0}
Prior measurements of different types 84: {'measurement': 'Glucose', 'measurement type': 'EHR encounter record', 'measurement date': '2015-11-27T00:00:00', 'unit': 'mg/dL', 'value': 67.0}
Prior measurements of different types 85: {'measurement': 'Urea Nitrogen', 'measurement type': 'EHR encounter record', 'measurement date': '2015-11-27T00:00:00', 'unit': 'mg/dL', 'value': 9.0}
Prior measurements of different types 86: {'measurement': 'Creatinine', 'measurement type': 'EHR encounter record', 'measurement date': '2015-11-27T00:00:00', 'unit': 'mg/dL', 'value': 1.0}
Prior measurements of different types 87: {'measurement': 'Calcium', 'measurement type': 'EHR encounter record', 'measurement date': '2015-11-27T00:00:00', 'unit': 'mg/dL', 'value': 9.24}
Prior measurements of different types 88: {'measurement': 'Sodium', 'measurement type': 'EHR encounter record', 'measurement date': '2015-11-27T00:00:00', 'unit': 'mmol/L', 'value': 141.0}
Prior measurements of different types 89: {'measurement': 'Chloride', 'measurement type': 'EHR encounter record', 'measurement date': '2015-11-27T00:00:00', 'unit': 'mmol/L', 'value': 103.0}
Prior measurements of different types 90: {'measurement': 'Carbon Dioxide', 'measurement type': 'EHR encounter record', 'measurement date': '2015-11-27T00:00:00', 'unit': 'mmol/L', 'value': 27.0}
Prior measurements of different types 91: {'measurement': 'Oral temperature', 'measurement type': 'EHR encounter record', 'measurement date': '2016-02-11T00:00:00', 'unit': 'Cel', 'value': 37.0}
Visit 1: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2010-12-06', 'end datetime': '2010-12-06'}
Visit 2: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2011-12-29', 'end datetime': '2011-12-29'}
Visit 3: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2012-03-16', 'end datetime': '2012-03-16'}
Visit 4: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2012-05-05', 'end datetime': '2012-05-05'}
Visit 5: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2013-02-13', 'end datetime': '2013-02-13'}
Visit 6: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-01-16', 'end datetime': '2014-01-16'}
Visit 7: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-07-07', 'end datetime': '2014-07-07'}
Visit 8: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-12-08', 'end datetime': '2014-12-08'}
Visit 9: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-08-20', 'end datetime': '2015-08-20'}
Visit 10: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-11-27', 'end datetime': '2015-11-27'}
Visit 11: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2016-02-11', 'end datetime': '2016-02-11'}
Medication 1: {'Drug name': 'Acetaminophen 160 MG', 'Start datetime': '2012-05-05', 'End datetime': '2012-05-14', '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': '2011-12-29', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 2: {'procedure': 'Measurement of respiratory function (procedure)', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2012-05-05', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 3: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2013-02-13', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 4: {'procedure': 'Colonoscopy', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2014-07-07', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 5: {'procedure': 'Fecal occult blood test', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2014-07-07', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 6: {'procedure': 'Rectal polypectomy', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2014-07-07', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 7: {'procedure': 'Colonoscopy', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2015-08-20', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
</PatientData>
Based on the trajectory above, what will the patient's **next** Potassium value be on 2017-01-28 00:00:00?
A. 3.84
B. 4.69
C. 4.89
D. 4.29
E. 4.9
Please share a single capital letter representing your selected answer: 
3.84 4.69 4.89 4.29 4.9