NFIRS 5.0 - NFIRS Codes Cheat Sheet - Coding - Examples - Elements - Validation
NFIRS Relational Edit Rule 54
The NFIRS specification provides this definition for Relational Edit Rule 54:
Relational Edit Rule 54 — If None is checked then no data may be entered. If “NN” or “UU” are entered as the first factor contributing to ignition, a second factor cannot be entered.
For more details, see the FEMA NFIRS Documentation, for example the NFIRS 5.0 specification (PDF).
Need more NFIRS help?
Need more help with NFIRS, or not yet found what you are looking for? Please see if these help …
For more information see the NFIRS Cheat Sheet, NFIRS Coding and contact Responserack to learn about our fire department software.