SaMD Changes

SaMD Changes, simply put, mean any modifications made throughout its lifecycle. This includes any modifications made during the maintenance phase (for adaptive, perfective, corrective or preventative purposes), as well as changes for general improvements, enhancing usability, and addressing security or operational faults.

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Source: http://www.imdrf.org/docs/imdrf/final/technical/imdrf-tech-131209-samd-key-definitions-140901.pdf