What is ALCOA , ALCOA+

Question

Accepted Answer

ALCOA and ALCOA+ are principles used in data integrity and quality assurance in regulated industries.

ALCOA stands for Attributable, Legible, Contemporaneous, Original, and Accurate, which are key elements for ensuring data integrity.
ALCOA+ expands on ALCOA by adding the principles of Complete, Consistent, Enduring, and Available, further enhancing data quality and reliability.
These principles are commonly applied in industries such as pharmaceuticals, biotechnology, and healthcare to ensure compliance with regulatory requirements.
For example, in a clinical trial, data must be attributable to the source, legible, recorded in real-time, original, accurate, complete, consistent across all records, enduring for the duration of the trial, and available for inspection by regulatory authorities.

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