"Fidelity" refers to being loyal, devoted, and true to someone or something. It means being dependable and trustworthy, showing faithfulness and a strong commitment. Full definition
He also provides follow - up training in the form of fidelity of implementation workshops for sites already implementing Check & Connect. (checkandconnect.org)
Implementation with fidelity of both the overall process and the interventions is very difficult to monitor. (rtinetwork.org)
Excellent true color accuracy and accurate image contrast for high fidelity images of all viewed content. (displaymate.com)