The Collaborative Requirements Development Methodology is the process by which PHII helps agencies define their functional requirements. This video provides an overview of PHII’s collaborative process.

PHII (January 27, 2026) Defining the Work of Public Health Together. Retrieved from https://phii.org/resources/defining-the-work-of-public-health-together/.
"Defining the Work of Public Health Together." PHII - January 27, 2026, https://phii.org/resources/defining-the-work-of-public-health-together/
PHII August 15, 2014 Defining the Work of Public Health Together., viewed January 27, 2026,<https://phii.org/resources/defining-the-work-of-public-health-together/>
PHII - Defining the Work of Public Health Together. [Internet]. [Accessed January 27, 2026]. Available from: https://phii.org/resources/defining-the-work-of-public-health-together/
"Defining the Work of Public Health Together." PHII - Accessed January 27, 2026. https://phii.org/resources/defining-the-work-of-public-health-together/
"Defining the Work of Public Health Together." PHII [Online]. Available: https://phii.org/resources/defining-the-work-of-public-health-together/. [Accessed: January 27, 2026]

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