Surveillance systems should ensure the quality of data with respect to completeness, timeliness, consistency and validity, with periodic assessment of the standards and benchmarks of the TB surveillance system [ 23].
A crucial factor concerning the utility of cancer registries is data quality in terms of comparability, validity, timeliness and completeness [ 12, 13].
No recent studies have assessed the reliability and validity of reports of timeliness of care and provider type in Egypt.
Again, research has identified some issues concerning the quality of measurement and reporting systems, principally concerning data validity, reliability, timeliness, and meaningfulness [ 34- 38].
Therefore, improving the effectiveness of P2 requires an increase in the quality of feedback and the utilization of performance reports for data accuracy, validity, meaningfulness, timeliness, and the right stimulation from external systems, like government.
Problems with the timeliness, validity and meaningfulness of output data are associated with the whole system flow from suppliers, to input, process, and output to key stakeholders.
The performance of the surveillance systems would be assessed according to the critical attributes required for control-focused surveillance (timeliness, sensitivity, stability) and strategy-focused surveillance (representativeness, completeness and validity).
Accuracy, Reliability, and Validity Obligations.
Everything is about timeliness and efficiency.
