Definition: The presence in the general area of fire origin of one or more detectors that was within the operational range of the detector(s) at the time of an incident.
NFIRS 5.0 relational edit validation rules are provided to ensure NFIRS data is consistent and correct for the fire/reporting concepts that are being modeled. Relational edits determine relationships between multiple fields / elements. These are the rules for ‘Detector Presence’.
|Relational Edit Rule 67||relational edit rule 67.|
|Relational Edit Rule 74||relational edit rule 74.|
Here are the NFIRS codes for the ‘Detector Presence’ element, including any “other” values in case none of the preselected choices match:
|Element Type||Coded Field - The coded field relating to an entry in the code table. Most coded fields allow for Plus+ One codes. For these fields the expected length of the coded entry is depicted as (National length OR Plus+ One length). Only fields with this notation in the expected length column allow for Plus+ One definitions. If the user has not provided information, an empty field should be transmitted.|
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