; (2) develop a plan to identify and resolve data collection problems; (3) identify and document evidence-based strategies that will be used to improve performance on quality measures and other metrics; and (4) exclude from quality measure collection and reporting physicians and midwives who attend fewer than 30 births per year. (g) Reporting on quality measures Any reporting requirements established by a project or program funded under subsection (a) shall be designed to— (1) minimize costs and administrative effort; and (2) use existing data resources when feasible. (h) Clearinghouse The Secretary shall establish an online, open-access clearinghouse to make protocols, procedures, reports, tools, and other resources of individual collaboratives available to collaboratives and other entities that are working to improve maternity and infant care quality. (i) Evaluation A quality collaborative (or other entity receiving a grant under subsection (a)) shall— (1) develop and carry out plans for evaluating its maternity and infant care quality improvement programs and projects