Overall and individual bundle component completion at key time periods*
| n | Component |
| 1 | Three doses of diphtheria, tetanus and pertussis vaccine |
| 2 | Three doses of hepatitis B vaccine |
| 3 | Three doses of Haemophilus influenzae type b vaccine |
| 4 | Three doses of polio vaccine |
| 5 | Three doses of rotavirus vaccine |
| 6 | Three doses of pneumococcal conjugate vaccine |
| 7 | One dose of measles, mumps and rubella vaccine |
| 8 | One dose of varicella vaccine |
| 9 | Seasonal influenza vaccine |
| 10 | Newborn Summary |
| 11 | Previsit questionnaire |
| 12 | Screen for developmental delay (Parents’ Evaluation of Developmental Status) |
| 13 | Screen for lead exposure |
*Protocol adapted from Cincinnati Children’s Hospital Medical Center: Brown CM, Samaan ZM, Morehous JF, et al. Development of a bundle measure for preventive service delivery to infants in primary care. J Eval Clin Pract 2015.