Relational Edit Rule 75 - NFIRS

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NERIS replaced NFIRS in 2026. See our NERIS resources.

NFIRS Relational Edit Rule 75

The NFIRS specification provides this definition for Relational Edit Rule 75:

Relational Edit Rule 75 — If Detector Operation = 2 Then L5 is required. If Detector Operation not = 2 Then L5 (Detector Effectiveness) entry is not allowed.

Responserack’s supplement:

Responserack’s copy of the above NFIRS definition, with (when available) NFIRS codes expanded:

Relational Edit Rule 75 - If Detector Operation (Detector Operation) = 2 Then L5 is required. If Detector Operation not = 2 Then L5 (Detector Effectiveness, Detector Effectiveness) entry is not allowed.

Rule References

Entity	Reference
Element	Detector Operation
Element	Detector Effectiveness

NFIRS Documentation

For more details, see the FEMA NFIRS Documentation, for example the NFIRS 5.0 specification (PDF).

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