M&E of TB services are highly standardized and typically well supported in many countries. TB has highly standardized data management, which has remained consistent over many years. TB often scores well on M&E assessments because of these factors. The results of the assessment of the adequacy of source documents for the TB register bears this out; all metrics scored in the high 90s, and only 14% of facilities experienced stockouts of the register in the past 12 months