*Please refer to the Cohort Discovery Tool to identify the number of samples available that meet your criteria:  http://med.stanford.edu/starr-tools/cohort-discovery.html

In order to learn more about diagnoses in the Precision Health biobank, the Cohort Discovery Tool has been made available to affiliates of the Stanford School of Medicine.  The link above can take you through the process for obtaining demograhics of certain diagnoses available in the Precision Health biobank.  It is important to rememeber to add "PrecisionHealthBiobank" under the biobank tab.

Below are screen shots of an example of a cohort query done in the Cohort Discovery Tool as well as simple, step-by-step instructions on how to access the Cohort Discovery Tool:

1) Launch the webpage:  https://starr-tools.med.stanford.edu/starr-tools/

2) Double click on "biobank" and make sure PrecisionHealthBiobank is selected.  Double click on "diagnosis" and either enter the name of the diagnosis or the ICD diagnosis code.  This can also be done to determine number of patient procedures in the Precision Health biobank.  If looking for procedural demographics, please make sure to use CPT codes.

3) Next, click "Analyze" and results will appear on screen.

Figure 1.  Patient demographics of diabetes mellitus (ICD code E08-E13).