Figure 1. Overall and Health System Use Stratified Changes in Race Category in the Electronic Medical Record.

Counts of individuals in racial groups and those with prior change, stratified on health system use: overall (all encounters [A]), low (1-4 encounters [B]), moderate (5-15 encounters [C]), and high (≥16 encounters [D]). Racial categories were stratified by 7 single race categories, composed multiracial, and refused. “Other” indicates other race not listed.