The brickIt data model is defined in djbrickit/models.py.
Sorry about the oversized image! Biobrick, Vector, Sample, Container, and Sequencing furthermore have an optional 'users' field. For clarity, I've commented these fields out before creating the image. Click here for the full data model at higher resolution:
Issue the following commands to create this image from your own model definition (requires the graphviz package):
cd py/brickitproject/brickit ../scripts/modelviz.py registry >! data_model.dot dot data_model.dot -Tpng -o data_model.png