Conclusion
Our inter-professional QI initiative, which incorporated automated tools within the EMR, demonstrated success in improving Vitamin D testing and supplementation in children with newly-diagnosed cancer in a large tertiary academic institution with a high prevalence of Vitamin D deficiency and insufficiency. This QI approach may be replicated in similar settings. Future PDSA cycles will address patient compliance with Vitamin D supplementation. QI methodology will continue to be used in the future to improve adherence to other testing and medication prescribing procedures for children with cancer at our institution.