Metric - Non specific

Incorporates both specific and generic concepts to cater to modern digital records as well as legacy paper vaccination records, both domestically and internationally.

A flexible system acknowledges the transition from paper to digital and accounts for variations in records.

NB: I would propose that NUVA identify a set of critical vaccine codes that every system must have, and then the system codes are mapped one-to-one with those are counted. The measure would be the total number that can be mapped one-to-one, unambiguously.

FK - I am afraid that “critical vaccine codes” is totally context dependent. A code that is almost useless in France could be crucial in Burundi. I feel that this acception of “non specific” is overlapping with “complete”.