preferred_name: Number of D the physician changed the resident's insulin orders in last 7D or since admission &or reentry if less than 7D
preferred_name_lc: number of d the physician changed the resident's insulin orders in last 7d or since admission &or reentry if less than 7d
label: Number of D the physician changed the resident's insulin orders in last 7D or since admission &or reentry if less than 7D
label_lc: number of d the physician changed the resident's insulin orders in last 7d or since admission &or reentry if less than 7d