First, we'll pull in or load our dialog data file. If we sneak a peek at a portion of the dialog section of the file, we see the following:

Plenty of interesting data! The next step would be to load it into Watson Analytics, but first, let's peek at what we find in the patient history section of our data. The following screenshot shows what we find:

Without spending too much time looking at the raw data, let's proceed to load the data into Watson Analytics.