Deciding what has to be produced before it is needed
The requirement usually comes from somewhere specific: a head contract, an internal policy, an accreditation standard or a periodic audit. Identifying which of these applies determines what matters. Product safety data and insurance currency are near universal. Attendance records at zone level, evidence of screening for particular areas and completion dates for periodic work are more variable and worth confirming rather than assuming.
Retrospective assembly is the failure mode to avoid. Records reconstructed after a request are weaker, take longer to produce and often reveal gaps that would have been trivial to close at the time. Deciding at the outset what is captured, and keeping it as a routine output, costs almost nothing per attendance and removes an entire category of scramble. It also means the answer given to an auditor is the same answer that would have been given six months earlier.
