If the reporting culture is inadequate, then the statistics will not reflect the true situation.
If the statistics don't reflect the true situation, then the Systemic problems aren't being identified.
If the Systemic problems aren't being identified, then they won't be solved... and all the complaining in the world won't change the environment you work in if your Line Manager says... "Problems? What problems? There are no problems", because he has an e-mail in his hands that says that there have been no reports, mandatory or otherwise, that reflect the situation that you describe.