The Cross-MOMENTUM Monitoring, Evaluation, and Learning (XM-MEL) framework lays out the conceptual roadmap to realize the MOMENTUM vision, which is that all individuals, families, and communities have equitable access to and make use of comprehensive, high-quality maternal, newborn, and child health and nutrition programs, voluntary family planning services, and reproductive health care (MNCHN/FP/RH). It is based on key concepts, relationships, and pathways through which MOMENTUM will achieve the four results shared by MOMENTUM awards.