main chart (scatter plot)

one point per participant

x-axis: max fold serum creatinine change from baseline
y-xais: -- max eGFR change -- max serum creatinine change from baseline
canvas color-coding: -- level 1: --- x-axis: 1.5-<2 x baseline --- y-axis: 25-<50 or 0.3-<0.7 -- level 2: --- x-axis: 2.0-<3 x baseline --- y-axis: 50-<75 or 0.7-<1.2 -- level 3: --- x-axis: 3.0-hi x baseline --- y-axis: 75-hi or 1.2-hi
mark color-coding: delta serum creatinine change >= 0.3

sub-charts (time series plots)

one point per participant per timepoint

serum creatinine

x-axis: time
y-axis: result
measures: -- serum creatinine -- serum cystatin C -- difference

eGFR

x-axis: time
y-axis: result
measures: -- eGFR serum creatinine -- eGFR serum cystatin C -- difference

related measures (that the kidney filters?)

x-axis: time
y-axis: result
measures: -- BUN -- sodium -- potassium -- bicarbonate -- chloride -- phosphate -- calcium

blood pressure

x-axis: time
y-axis: result
measures: -- systolic -- diastolic

urine albumin / creatinine ratio

x-axis: time
y-axis: urine albumin / creatinine

interactivity

click a point in main chart, view sub-charts
specify the length of time between measurements
data filters