A unitary bulk container is described having an inner sleeve and an outer sleeve. The system may generate rules for a model based on the tracked statistics. The objective nose portion includes a pin slot defining an arc across the body of the nose. flag a blood sample as containing lysis-resistant red blood cells or fragile white blood cells. For example, users can group together statements that are repeated in many places in the configuration, such as when configuring interfaces, and thereby limit updates to just the group.