“…Among provider-targeted interventions, we identified a total of three BCTs used across the two studies and included: (1) adding objects to the environment (i.e., paper reminder forms, 1/2 studies) [ 22 ], (2) monitoring behavioral outcomes (EHR best practice alerts, 1/2 studies) [ 21 ], and (3) pharmacological support (provided vaccination documentation or advice to get vaccinated, 2/2 studies) [ 21 , 22 ]. Among patient-targeted interventions, we identified a total of five BCTs including (1) adding objects to the environment (i.e., paper reminder forms, 2/3 studies) [ 23 , 25 ], (2) providing feedback on behavior (i.e., performance feedback, 2/3 studies) [ 23 , 24 ], (3) monitoring behavioral outcomes (EMR-based alert, 2/3 studies) [ 24 , 25 ], (4) instruction on how to perform the behavior (educational session (s) with follow-up assessments; 2/3 studies) [ 24 , 25 ], and (5) pharmacological support (provided vaccination documentation or advice to get vaccinated, 3/3 studies) [ 23 – 25 ] (see Table 2 ).…”