Data Dictionary

Attachment B_Flat Data Dictionary_August2021.xlsx

National Outbreak Reporting System (NORS)

Data Dictionary

OMB: 0920-1304

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Overview

All Variables
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Sheet 1: All Variables

NORS Data Dictionary for Flat Files - All Variables



Download variable order Variable Name Form-Page and Section Format Description
1 CDCID Page 1, CDC Use Only Number The CDCID is an autogenerated unique ID that represents a single NORS report. Links record from a single NORS report across all tables of the flattened database.
2 eFORSID N/A Number This is the unique ID previously assigned to a report originally entered in eFORS. All previous eFORS reports have been migrated into NORS.
3 StateID Page 1 Text The report ID entered by the reporting site. The StateID is unique to each report created by a NORS reporting agency.
4 NORSUserID N/A Text User ID of the person who created the report.
5 RecordStatus N/A Text Indicate whether the report is active, finalized, or deleted.
6 CDCStatus N/A Text NORS value for internal data management processes. Indicate whether a report has been excluded (e.g., due to multistate consolidation), cleaned, or closed out (data cleaning status applied for NORS reports for some primary modes).
7 CDCWaterStatus N/A Text NORS value that indicates whether CDC has classified a waterborne disease outbreak report as excluded, cleaned, or closed out as a result of routine data cleaning and review activities.
8 StartTimeStamp N/A MM/DD/YYYY Time Date NORS report was created.
9 FinalTimeStamp N/A MM/DD/YYYY Time Date NORS report was most recently finalized, if any.
10 PrimaryMode Page 1, Primary mode of transmission Text Primary mode of transmission.
11 DateFirstIll Page 1, Dates MM/DD/YYYY Earliest date of reported illness onset.
12 DateLastIll Page 1, Dates MM/DD/YYYY Latest date of reported illness onset.
13 InitialExposure Page 1, Dates MM/DD/YYYY Earliest date of reported exposure.
14 LastExposure Page 1, Dates MM/DD/YYYY Latest date of reported exposure.
15 CDCReportDate N/A MM/DD/YYYY Date reported to CDC other than the NORS report.
16 LocalReportDate Page 1, Dates MM/DD/YYYY Date reported to local authorities.
17 DateInvestigation Page 1, Dates MM/DD/YYYY Date the outbreak investigation began.
18 StateIsExposure_# Page 1, Geographic Location True/False, 1/0, -1/0 Indicate if this is a state where the exposure occurred.
19 State_# Page 1, Geographic Location Text Name of each state involved in the outbreak. If multiple states were involved but there was only one exposure state, it will be included in the list of states.
20 StateCount_# N/A Number The case count for each state for multistate exposure or multistate residency outbreaks. This information can be entered on the reporting form when additional states are reported as part of a multistate exposure or multistate residency outbreak.
21 StateFlag N/A True/False, 1/0, -1/0 Indicates whether or not additional rows of data are available in NORS that could not be downloaded in the flat file structure due to size limits.
22 MultiStateExposure Page 1, Geographic Location True/False, 1/0, -1/0 Exposure occurred in multiple states/reporting sites. See "State" variable for list of states involved.
23 MultiStateResidence Page 1, Geographic Location True/False, 1/0, -1/0 Cases resided in multiple states/reporting sites. See "State" variable for list of states involved.
24 CountyIsExposure_# Page 1, Geographic Location True/False, 1/0, -1/0 Indicate if this is a county where the exposure occurred. If yes, this must be a county in the exposure state.
25 County_# Page 1, Geographic Location Text Name of each county involved in the outbreak. If multiple counties were involved but there was only one exposure county, it will be included in the list of counties.
26 CountyFlag N/A True/False, 1/0, -1/0 Indicates whether or not additional rows of data are available in NORS that could not be downloaded in the flat file structure due to size limits.
27 MultiCountyExposure Page 1, Geographic Location True/False, 1/0, -1/0 Exposure occurred in multiple counties. See "County" variable for list of counties involved.
28 MultiCountyResidence Page 1, Geographic Location True/False, 1/0, -1/0 Exposure occurred in a single county, but cases resided in another county or multiple counties. See "County" variable for list of counties involved.
29 LandNA Page 1, Geographic Location True/False, 1/0, -1/0 Type of land does not apply.
30 LandTribalLand Page 1, Geographic Location True/False, 1/0, -1/0 Exposure occurred on tribal land.
31 LandNatPark Page 1, Geographic Location True/False, 1/0, -1/0 Exposure occurred in a national park.
32 LandOthFed Page 1, Geographic Location True/False, 1/0, -1/0 Exposure occurred on federal land not specified in the list.
33 ExposureLocation Page 1, Geographic Location Text Name of city, town, or place of exposure.
34 ConfirmedPrimary Page 1, Primary Cases Number Number of laboratory-confirmed primary cases.
35 ProbablePrimary Page 1, Primary Cases Number Number of probable primary cases.
36 EstimatedPrimary Page 1, Primary Cases Number Estimated total number of primary cases, including lab-confirmed and probable.
37 SexMale Page 1, Primary Cases Number Number of primary cases who identify as male.
38 SexFemale Page 1, Primary Cases Number Number of primary cases who identify as female.
39 SexUnknown Page 1, Primary Cases Number Number of primary cases of unknown sex.
40 SexIsPercent N/A True/False, 1/0, -1/0 Indicate if sex is represented by the percentage of primary cases of each sex. If false, sex is represented by a number, not a percent.
41 Year Page 1, Primary Cases Number The year of the outbreak for which the illnesses occurred.
42 YearConfirmedIll Page 1, Primary Cases Number Number of lab-confirmed cases for the year.
43 YearProbableIll Page 1, Primary Cases Number Number of probable ill cases for the year.
44 YearTotalPrimaryIll Page 1, Primary Cases Number Total number of primary cases for the year.
45 AgeUnder1 Page 2, Primary Cases Number Number of primary cases age less than one year.
46 Age1to4 Page 2, Primary Cases Number Number of primary cases age one to four years.
47 Age5to9 Page 2, Primary Cases Number Number of primary cases age five to nine years.
48 Age10to17 Page 2, Primary Cases Number Number of primary cases age 10 to 17 years.
49 Age18to49 Page 2, Primary Cases Number Number of primary cases age 18 to 49 years.
50 Age50to64 Page 2, Primary Cases Number Number of primary cases age 50 to 64 years.
51 Age65to74 Page 2, Primary Cases Number Number of primary cases age 65 to 74 years.
52 Age75plus Page 2, Primary Cases Number Number of primary cases equal to or over 75 years of age.
53 AgeUnknown Page 2, Primary Cases Number Number of primary cases of unknown age.
54 AgeIsPercent N/A True/False, 1/0, -1/0 Indicate if age is represented by the percentage of primary cases of each age. If false, age is represented by a number, not a percent.
55 Symptom_# Page 2, Primary Cases Text Name of sign or symptom.
56 SymptomCases_# Page 2, Primary Cases Number Number of cases with sign or symptom specified in the corresponding 'Symptom' field.
57 SymptomInfo_# Page 2, Primary Cases Number Total number of cases for whom information is available for the symptom specified in the corresponding 'Symptom' field.
58 SymptomFlag N/A True/False, 1/0, -1/0 Indicates whether or not additional rows of data are available in NORS that could not be downloaded in the flat file structure due to size limits.
59 IncUnknown Page 2, Primary Cases True/False, 1/0, -1/0 Information on incubation period is unknown.
60 IncShort Page 2, Primary Cases Number Shortest incubation period, in selected units.
61 IncShortUnit Page 2, Primary Cases Text Units of shortest incubation time.
62 IncMedian Page 2, Primary Cases Number Median incubation period, in selected units.
63 IncMedianUnit Page 2, Primary Cases Text Units of median incubation time.
64 IncLong Page 2, Primary Cases Number Longest incubation period, in selected units.
65 IncLongUnit Page 2, Primary Cases Text Units of longest incubation time.
66 IncubationNum Page 2, Primary Cases Number Number of primary cases for whom information on incubation period is available.
67 DurUnknown Page 2, Primary Cases True/False, 1/0, -1/0 Indicate if information on duration of illness is unknown.
68 DurShort Page 2, Primary Cases Number Shortest duration time, in selected units.
69 DurShortUnit Page 2, Primary Cases Text Units of shortest duration time.
70 DurMedian Page 2, Primary Cases Number Median duration time, in selected units.
71 DurMedianUnit Page 2, Primary Cases Text Units of median duration time.
72 DurLong Page 2, Primary Cases Number Longest duration time, in selected units.
73 DurLongUnit Page 2, Primary Cases Text Units of longest duration time.
74 DurationNum Page 2, Primary Cases Number Number of primary cases for whom information on duration of illness is available.
75 HealthcareNum Page 2, Primary Cases Number Number of primary cases who visited a health care provider.
76 HealthcareInfo Page 2, Primary Cases Number Total number of primary cases for whom information on health care visit is available.
77 ERNum Page 2, Primary Cases Number Number of primary cases who visited an emergency room.
78 ERInfo Page 2, Primary Cases Number Total number of primary cases for whom information on emergency room visit is available.
79 IHSNum Page 2, Primary Cases Number Number of primary cases who visited an Indian Health Service (IHS) or tribal facility.
80 IHSInfo Page 2, Primary Cases Number Total number of primary cases for whom information on IHS or tribal facility visit is available.
81 DeathsNum Page 2, Primary Cases Number Number of primary cases who died.
82 DeathsInfo Page 2, Primary Cases Number Total number of primary cases for whom information on survival is available.
83 HospitalNum Page 2, Primary Cases Number Number of primary cases who were hospitalized.
84 HospitalInfo Page 2, Primary Cases Number Total number of primary cases for whom information on hospitalization is available.
85 HUSNum Page 2, Primary Cases Number Number of primary cases with hemolytic uremic syndrome (HUS).
86 HUSInfo Page 2, Primary Cases Number Total number of primary cases for whom information on HUS is available.
87 DissemInfectNum Page 2, Primary Cases Number Number of primary cases with a disseminated infection.
88 DissemInfectInfo Page 2, Primary Cases Number Total number of primary cases for whom information on disseminated infection is available.
89 PregLossNum Page 2, Primary Cases Number Number of primary cases with a pregnancy loss.
90 PregLossInfo Page 2, Primary Cases Number Total number of known primary cases who are pregnant.
91 DaycareNum Page 2, Primary Cases Number Number of primary cases who attended or worked in child daycare.
92 DaycareInfo Page 2, Primary Cases Number Total number of primary cases for whom information on child daycare is available.
93 HomelessNum Page 2, Primary Cases Number Number of primary cases who were experiencing homelessness.
94 HomelessInfo Page 2, Primary Cases Number Total number of primary cases for whom information on homelessness is available.
95 WorkplaceNum Page 2, Primary Cases Number Number of primary cases exposed in the workplace.
96 WorkplaceInfo Page 2, Primary Cases Number Total number of primary cases for whom information on workplace exposure is available.
97 ImmCompNum Page 2, Primary Cases Number Number of primary cases who were immunocompromised.
98 ImmCompInfo Page 2, Primary Cases Number Total number of primary cases for whom information on immunocompromised status is available.
99 MSMNum Page 2, Primary Cases Number Number of adult male primary cases who report sexual contact with another male.
100 MSMInfo Page 2, Primary Cases Number Total number of known male primary cases.
101 TravelCaseDom Page 3, Primary Cases True/False, 1/0, -1/0 Indicate if any primary cases traveled domestically for at least one night away from their primary residence.
102 TravelCaseInt Page 3, Primary Cases True/False, 1/0, -1/0 Indicate if any primary cases traveled internationally for at least one night away from their primary residence.
103 TravelSourceInt Page 3, Primary Cases True/False, 1/0, -1/0 For food outbreaks, indicate if the outbreak was associated with the source case-patient traveling internationally.
104 CaseCharRemarks Page 3, Primary Cases Text Remarks about case characteristics.
105 SecondaryFood Page 3, Secondary Cases True/False, 1/0, -1/0 Indicate whether foodborne transmission was a secondary mode of transmission.
106 SecondaryWater Page 3, Secondary Cases True/False, 1/0, -1/0 Indicate whether waterborne transmission was a secondary mode of transmission.
107 SecondaryAnimal Page 3, Secondary Cases True/False, 1/0, -1/0 Indicate whether animal contact was a secondary mode of transmission.
108 SecondaryPerson Page 3, Secondary Cases True/False, 1/0, -1/0 Indicate whether person-to-person transmission was a secondary mode of transmission.
109 SecondaryEnviron Page 3, Secondary Cases True/False, 1/0, -1/0 Indicate whether an environmental exposure was a secondary mode of transmission.
110 SecondaryUnknown Page 3, Secondary Cases True/False, 1/0, -1/0 Indicate whether an indeterminate or unknown mode was a secondary mode of transmission.
111 ConfirmedSecondary Page 3, Secondary Cases Number Number of laboratory-confirmed secondary cases.
112 ProbableSecondary Page 3, Secondary Cases Number Number of probable secondary cases.
113 TotalSecondary Page 3, Secondary Cases Number Total number of laboratory-confirmed and probable secondary cases.
114 TotalCases Page 3, Secondary Cases Number Sum of all primary and secondary cases reported in the EstimatedPrimary and TotalSecondary fields.
115 SecDeathsNum Page 3, Secondary Cases Number Number of secondary cases who died.
116 SecDeathsInfo Page 3, Secondary Cases Number Total number of secondary cases for whom information on death is available.
117 SecHospitalNum Page 3, Secondary Cases Number Number of secondary cases who were hospitalized.
118 SecHospitalInfo Page 3, Secondary Cases Number Total number of secondary cases for whom information on hospitalization is available.
119 SecHUSNum Page 3, Secondary Cases Number Number of secondary cases with hemolytic uremic syndrome (HUS).
120 SecHUSInfo Page 3, Secondary Cases Number Total number of secondary cases for whom information on HUS is available.
121 SamplesTested Page 3, Laboratory and Environmental Investigation True/False, 1/0, -1/0 Indicate whether any specimens or environmental, food, or water samples were collected and tested.
122 SampleTypeHuman Page 3, Laboratory and Environmental Investigation True/False, 1/0, -1/0 Indicate whether human samples were tested.
123 SampleTypeHumanNum Page 3, Laboratory and Environmental Investigation Number Number of persons from whom clinical specimens were collected, if clinical diagnostic specimens were collected.
124 SampleTypeFW Page 3, Laboratory and Environmental Investigation True/False, 1/0, -1/0 Indicate whether food workers were tested.
125 SampleTypeAnimal Page 3, Laboratory and Environmental Investigation True/False, 1/0, -1/0 Indicate whether animal samples were tested.
126 SampleTypeFood Page 3, Laboratory and Environmental Investigation True/False, 1/0, -1/0 Indicate whether food samples were tested.
127 SampleTypeWater Page 3, Laboratory and Environmental Investigation True/False, 1/0, -1/0 Indicate whether water samples were tested.
128 SampleTypeOther Page 3, Laboratory and Environmental Investigation True/False, 1/0, -1/0 Indicate whether other environmental samples were tested.
129 SampleTypeOthSp Page 3, Laboratory and Environmental Investigation Text Specify other environmental sample types.
130 HumanTestedFor_# Page 3, Laboratory and Environmental Investigation Text Indicate what the human sample was tested for (e.g., bacteria, viruses).
131 OtherTestedFor_# Page 3, Laboratory and Environmental Investigation Text Indicate what the animal/food/water/other environmental sample was tested for (e.g., bacteria, viruses).
132 HumanTestType_# Page 4, Laboratory and Environmental Investigation Text Indicate the type of test used for the human sample.
133 OtherTestType_# Page 4, Laboratory and Environmental Investigation Text Indicate the type of test used for the animal/food/water/other environmental sample.
134 NARMSAST Page 4, Laboratory and Environmental Investigation True/False, 1/0, -1/0 Indicate if CDC NARMS performed antimicrobial susceptibility testing.
135 SampleLocation_# Page 4, Laboratory and Environmental Investigation Text Indicate which of the following sampling locations were tested.
136 WaterEnvSampImp Page 4, Laboratory and Environmental Investigation True/False, 1/0, -1/0 Indicate whether environmental sampling results implicate water as the primary mode of transmission.
137 WaterImpVeh Page 4, Laboratory and Environmental Investigation True/False, 1/0, -1/0 If 'WaterEnvSampImp' ="Yes", indicate if environmental sampling results implicate the vehicle(s) of transmission.
138 SampleResult_# Page 4, Laboratory and Environmental Investigation Text Environmental sampling results (e.g., Fecal indicators, pH, Temperature, Turbidity, Residual/free disinfectant, Combined disinfectant, Etiologic agent(s), Other).
139 SampleResultSupport_# Page 4, Laboratory and Environmental Investigation True/False, 1/0, -1/0 Indicate if there are supporting environmental sampling results.
140 SampleResultDescribe_# Page 4, Laboratory and Environmental Investigation Text Describe relevant environmental sampling results (e.g., fecal indicators identified in well water on [insert date]).
141 WaterHistImp Page 4, Laboratory and Environmental Investigation True/False, 1/0, -1/0 Indicate if historical or other environmental health evidence implicate water as the primary mode of transmission.
142 WaterHistImpDescribe Page 4, Laboratory and Environmental Investigation Text If 'WaterHisImp' ="Yes", indicate historical or environmental health evidence that implicated water as the mode of transmission.
143 WaterEnvAttach Page 4, Laboratory and Environmental Investigation True/False, 1/0, -1/0 Indicate if you have environmental sampling results to attach to this report.
144 EtiologyKnown Page 5, Etiology and Isolates True/False, 1/0, -1/0 Indicate that there is at least one confirmed or suspected outbreak etiology (based on either laboratory confirmation or epidemiological evidence).
145 GenusName_# Page 5, Etiology and Isolates Text Genus of the identified etiology.
146 SpeciesName_# Page 5, Etiology and Isolates Text Species of the identified etiology.
147 SubtypeName_#
Page 5, Etiology and Isolates Text Subtype (e.g., serotype, genotype).
148 OtherCharacteristics_# Page 5, Etiology and Isolates Text Other characteristics of the identified etiology specified in the corresponding 'GenusName' field.
149 NumPosTotal Page 5, Etiology and Isolates Number Total number of primary cases testing positive by culture, CIDT, or any other test.
150 NumPosCulture Page 5, Etiology and Isolates Number Number of positive culture confirmed primary cases.
151 NumPosCIDT Page 5, Etiology and Isolates Number Number of CIDT positive only primary cases.
152 PatientSpecimen_# Page 5, Etiology and Isolates True/False, 1/0, -1/0 Indicate whether the etiology in the corresponding 'GenusName' field was identified/detected in a patient specimen.
153 FoodSample_# Page 5, Etiology and Isolates True/False, 1/0, -1/0 Indicate whether the etiology in the corresponding 'GenusName' field was identified/detected in a food specimen.
154 EnvironmentalSample_# Page 5, Etiology and Isolates True/False, 1/0, -1/0 Indicate whether the etiology in the corresponding 'GenusName' field was identified/detected in a environmental specimen.
155 FoodWorkerSpecimen_# Page 5, Etiology and Isolates True/False, 1/0, -1/0 Indicate whether the etiology in the corresponding 'GenusName' field was identified/detected in a food worker specimen.
156 WaterSample_# Page 5, Etiology and Isolates True/False, 1/0, -1/0 Indicate whether the etiology specified in the corresponding 'GenusName' field was identified/detected in a water sample.
157 AnimalSpecimen_# Page 5, Etiology and Isolates True/False, 1/0, -1/0 Indicate whether the etiology in the corresponding 'GenusName' field was identified/detected in an animal specimen.
158 Confirmed_# Page 5, Etiology and Isolates Text Indicate whether the etiology listed in the corresponding 'GenusName' field is confirmed or suspected.
159 EtiologyValue_# N/A Text Indicate whether the listed etiology is bacterial, chemical, viral, parasitic, or hepatitis. Value is automatically assigned for analysis purposes.
160 EtiologyFlag N/A True/False, 1/0, -1/0 Indicates whether or not additional rows of data are available in NORS that could not be downloaded in the flat file structure due to size limits.
161 CDCSystem_# Page 5, Etiology and Isolates Text The CDC laboratory system with associated isolate or specimen data for the isolate listed in the corresponding 'StateLabID' field.
162 StateSampleID_# Page 5, Etiology and Isolates Text State Lab Sample ID assigned by state lab.
163 CDCSampleID Page 5, Etiology and Isolates Text CDC assigned laboratory ID (CaliciNet key, Accession ID, or PulseNet key).
164 CDCLabOutbreakID_# Page 5, Etiology and Isolates Text The CDC lab outbreak ID for the isolate listed in the corresponding 'StateLabID' field.
165 Enzyme1_# Page 5, Etiology and Isolates Text Indicate the CDC PulseNet pattern designation for an enzyme for an isolate (set #). E.g., Enzyme1_3 indicates the first PulseNet pattern designation for enzyme for the third isolate.
166 Enzyme2_# Page 5, Etiology and Isolates Text Indicate the CDC PulseNet pattern designation for an enzyme for an isolate (set #). E.g., Enzyme2_3 indicates the second PulseNet pattern designation for an enzyme for the third isolate.
167 SequenceInfo_# Page 5, Etiology and Isolates Text Other molecular designation/CaliciNet sequenced region for the isolate listed in the corresponding 'StateLabID' field.
168 SubtypeInfo_# Page 5, Etiology and Isolates Text Other molecular designation/CaliciNet genotype for the isolate listed in the corresponding 'StateLabID' field.
169 SourceType_# Page 5, Etiology and Isolates Text Source or sample type for the specimen from the PulseNet or CaliciNet database.
170 Polymerase_# N/A Text Polymerase of the norovirus etiology indicated in the corresponding 'GenusName' field.
171 Capsid_# N/A Text Capsid of the norovirus etiology indicated in the corresponding 'GenusName' field.
172 IsolatesFlag N/A True/False, 1/0, -1/0 Indicates whether or not additional rows of data are available in NORS that could not be downloaded in the flat file structure due to size limits.
173 MajorSetting_# Page 5, Settings Text Name of major setting where exposure occurred for person-to-person, environmental contamination, and indeterminate/unknown mode outbreaks.
174 SettingExposure_# Page 5, Settings Text Setting where exposure occurred. For foodborne outbreaks, this is the location where food was eaten. For person-to-person, environmental contamination, and indeterminate/unknown mode outbreaks, this is any setting(s) of exposure in addition to the major setting of exposure.
175 SettingExposureFlag N/A True/False, 1/0, -1/0 Indicates whether or not additional rows of data are available in NORS that could not be downloaded in the flat file structure due to size limits.
176 SettingExposureRemarks Page 5, Settings Text Remarks field for additional information about settings of exposure for all modes except water.
177 WherePrepName_# Page 6, Settings Text Location where the implicated food was prepared.
178 WherePrepNameFlag N/A True/False, 1/0, -1/0 Indicates whether or not additional rows of data are available in NORS that could not be downloaded in the flat file structure due to size limits.
179 WherePrepRemarks Page 6, Settings Text Remarks field for additional information about the location of preparation of the implicated food.
180 TreatedRecExposure Page 6, Settings True/False, 1/0, -1/0 The implicated type of water exposure was treated recreational water.
181 UntreatedRecExposure Page 6, Settings True/False, 1/0, -1/0 The implicated type of water exposure was untreated recreational water.
182 DrinkingExposure Page 6, Settings True/False, 1/0, -1/0 The implicated type of water exposure was drinking water.
183 OtherExposure Page 6, Settings True/False, 1/0, -1/0 The implicated type of water exposure was an other or environmental exposure to water.
184 UndeterminedExposure Page 6, Settings True/False, 1/0, -1/0 The implicated type of water exposure was an undetermined exposure to water.
185 RecWaterType N/A Text Indicate type of recreational water (e.g., treated, untreated).
186 RecVenue_# Page 6, Settings Text Water venue of exposure (e.g., hot tub/spa/whirlpool; pool - other swimming pool; hot spring).
187 RecSubtype_# Page 6, Settings Text Water venue subtype (i.e. indoor, outdoor, or unknown).
188 RecSetting_# Page 6, Settings Text Setting of exposure (e.g., hotel/motel).
189 RecTreatment_# Page 6, Settings Text Indicate how the water in the venue was treated (e.g., no treatment, disinfection,
home filtration).
190 RecTreatmentDescription_# Page 6, Settings Text Indicate additional description of the treatment used at a recreational water venue.
191 RecCYALevel_# Page 6, Settings Text Indicate the chlorine stabilizer levels in the venue at the time of the outbreak, when 'RecTreatmentDescription' = 'Cyanuric Acid' or 'Dichlor/Trichlor'.
192 DWSystem_# Page 6, Settings Text Water system (e.g., commercially-bottled water, community water
system, individual water system).
193 DWEPAID_# Page 6, Settings Text Public water system EPA ID number which is an identification number assigned by the EPA to public water systems.
194 DWSource_# Page 6, Settings Text Water source (e.g., ground water, surface water or unknown).
195 DWDescription_# Page 6, Settings Text Water source description (e.g. spring; well; lake).
196 DWTreatment_# Page 6, Settings Text Indicate how the water in the system was treated (e.g., no treatment, disinfection,
home filtration).
197 DWTreatmentDescription Page 6, Settings Text Indicate additional description of the treatment used at a drinking water venue.
198 DWSetting_# Page 6, Settings Text Setting of exposure (e.g., hotel/motel).
199 OtherWaterType N/A Text Indicate other type of water (e.g., other exposures to water, including other environmental exposures to water).
200 OtherSystem_# Page 7, Settings Text Indicate the system or source of the water (e.g., cooling tower; drainage ditch; fountain - ornamental).
201 OtherSetting_# Page 7, Settings Text Setting of exposure (e.g, hotel/motel).
202 OtherSettingFlag N/A True/False, 1/0, -1/0 Indicates whether or not additional rows of data are available in NORS that could not be downloaded in the flat file structure due to size limits.
203 OtherTreatment_# Page 7, Settings True/False, 1/0, -1/0 Indicate if the water system/source was treated to reduce or prevent the risk of disease transmission.
204 OtherTreatmentDesc_# Page 7, Settings Text Indicate how the water in the system/source was treated.
205 WaterSettingExposureRemarks Page 7, Settings Text Remarks for additional information about water setting of exposure.
206 AssociatedEvent Page 7, Settings True/False, 1/0, -1/0 Indicate if the exposure was associated with a specific event or gathering.
207 EventName_# Page 7, Settings Text Indicate the type of event or gathering, if the outbreak exposure was associated with a specific event or gathering.
208 LTC_# Page 7, Settings Text Indicate the type(s) of care affected by the long-term care outbreak (e.g., nursing home/skilled nursing, assisted living, independent living, intermediate care, memory care, other).
209 MultipleSchools Page 7, Settings Text Indicate if the outbreak involved one or more schools.
210 NumofMultipleSchools Page 7, Settings Number Number of schools if multiple schools were involved in the outbreak.
211 GradeLevelK
GradeLevel1
GradeLevel2
GradeLevel3
GradeLevel4
GradeLevel5
GradeLevel6
GradeLevel7
GradeLevel8
GradeLevel9
GradeLevel10
GradeLevel11
GradeLevel12
GradeLevelCollege
GradeLevelUnknown
Page 7, Settings True/False, 1/0, -1/0 Indicate grade level of the students in the outbreak.
212 NumSchoolPublic Page 7, Settings Number Number of involved schools with public funding.
213 NumSchoolPrivate Page 7, Settings Number Number of involved schools with private funding.
214 NumSchoolUnk Page 7, Settings Number Number of involved schools with unknown or undetermined funding.
215 DFName Page 7, Settings Text Name of correctional/detention facility where outbreak exposure occurred.
216 DFOversight Page 7, Settings Text Indicate whether correctional/detention facility is run by the government, by a privately contracted business, or unknown.
217 DFType Page 7, Settings Text Indicate type of correctional/detention facility.
218 DFInmateFW Page 7, Settings True/False, 1/0, -1/0 Indicate whether inmate food workers were involved in food preparation.
219 DFOtherFW Page 7, Settings True/False, 1/0, -1/0 Indicate whether other food workers were involved in food preparation.
220 DFInmateFWImp Page 7, Settings True/False, 1/0, -1/0 Indicate whether inmate food workers were implicated in food worker contamination as a contributing factor.
221 DFOtherFWImp Page 7, Settings True/False, 1/0, -1/0 Indicate whether other food workers were implicated in food worker contamination as a contributing factor.
222 GuestExposed Page 8, Settings Number Number of residents, guests, attendees, patients, etc. who were exposed in the major setting.
223 StaffExposed Page 8, Settings Number Number of staff, crew, etc. who were exposed in the major setting.
224 GuestIll Page 8, Settings Number Number of residents, guests, attendees, patients, etc. who were exposed in the major setting and became ill during the outbreak.
225 StaffIll Page 8, Settings Number Number of staff, crew, etc. who were exposed in the major setting and became ill during the outbreak.
226 GuestAR Page 8, Settings Number The attack rate among residents and guests, calculated by dividing the number of residents and guests ill by the number exposed.
227 StaffAR Page 8, Settings Number The attack rate among staff and crew, calculated by dividing the number of staff and crew ill by the number exposed.
228 AnimalUndetermined Page 8, Animal Contact True/False, 1/0, -1/0 Indicate if an animal vehicle was not identified for the outbreak.
229 AnimalReasonUnd_# Page 8, Animal Contact Text If animal vehicle undetermined, indicate reason(s) supporting animal contact as the mode of transmission (e.g., epidemiologic evidence, laboratory evidence, environmental evidence, traceback investigation, other).
230 AnimalType_# Page 8, Animal Contact Text Specify the animal type.
231 AnimalFlag N/A True/False, 1/0, -1/0 Indicates whether or not additional rows of data are available in NORS that could not be downloaded in the flat file structure due to size limits.
232 AnimalConfirmed_# Page 8, Animal Contact Text Indicate whether the animal vehicle specified in the corresponding 'AnimalType' field was confirmed or suspected.
233 AnimalReasonConfirmed_#_# Page 8, Animal Contact Text Indicate reason suspected or confirmed for the animal vehicle (e.g., laboratory, environmental, epidemiologic, traceback, other).
234 AnimalVehicleDiarrhea Page 8, Animal Contact True/False, 1/0, -1/0 Indicate whether the animal experienced a diarrheal illness.
235 AnimalVehicleImport Page 8, Animal Contact True/False, 1/0, -1/0 Indicate whether the animal was imported into the U.S.
236 AnimalVehicleCountry Page 8, Animal Contact Text If the animal was imported into the U.S., indicate the country of source.
237 AnimalVehicleCriteria_# Page 8, Animal Contact Text Indicate if any of the animal(s) implicated in the outbreak met any of the following criteria.
238 AnimalNum Page 8, Animal Contact Number Number of animals involved in the outbreak.
239 AnimalNumUnk Page 8, Animal Contact True/False, 1/0, -1/0 Indicate if the number of animals in the outbreak was unknown.
240 AnimalDeaths Page 8, Animal Contact Number Number of animals that died during the outbreak period of interest.
241 AnimalDeathsUnk Page 8, Animal Contact True/False, 1/0, -1/0 Indicate if the number of animals that died during the outbreak period of interest was unknown.
242 AnimalDeathsIll Page 8, Animal Contact Number Number of animals that died as a result of the outbreak-associated illness.
243 AnimalDeathsIllUnk Page 8, Animal Contact True/False, 1/0, -1/0 Indicate if the number of animals that died as a result of the outbreak-associated illness was unknown.
244 AnimalEnvironment Page 8, Animal Contact True/False, 1/0, -1/0 Indicate whether the animal's living environment was implicated as a potential source of the outbreak.
245 AnimalWork_# Page 8, Animal Contact Text If any outbreak-associated case-patients were exposed in the workplace, indicate the occupation(s) of primary cases exposed in the workplace (e.g., farm/dairy worker, pet store worker, agricultural store worker, processing plant/slaughterhouse worker, other).
246 AnimalFeedImplicated Page 8, Animal Contact True/False, 1/0, -1/0 Indicate whether pet food or animal feed was implicated as a potential source of the outbreak.
247 AnimalFeedType_# Page 8, Animal Contact Text Indicate the type of pet food implicated.
248 AnimalCompendium Page 9, Animal Contact True/False, 1/0, -1/0 Indicate whether the "Compendium of Measures to Prevent Disease Associated with Animals in Public Settings" was used during the investigation.
249 AnimalRemarks
Page 9, Animal Contact Text Animal remarks/comments.
250 AntiBacNum Page 9, Fungal Number Number of cases treated with systemic antibacterial medication before fungal infection was diagnosed.
251 AntiBacInfo Page 9, Fungal Number Total number of cases for whom information on systemic antibacterial use before fungal diagnosis is known.
252 AntiFungalNum Page 9, Fungal Number Number of cases treated with systemic antifungal medication.
253 AntiFungalInfo Page 9, Fungal Number Total number of cases for whom information on systemic antifungal use is known.
254 EnvSample Page 9, Fungal True/False, 1/0, -1/0 Indicate whether environmental samples were collected.
255 EnvSampleResult Page 9, Fungal Text If environmental samples were collected, indicate the results.
256 FungalCF_# Page 9, Fungal Text Indicate which contributing factors were involved in the fungal disease outbreak.
257 FungalCFSp_# Page 9, Fungal Text Specify birds, bats, or other as a contributing factor involved in the fungal disease outbreak.
258 Industry Page 9, Fungal Text Major industry of occupational exposure.
259 Occupation Page 9, Fungal Text Occupation of persons with occupational exposure.
260 PPENum Page 9, Fungal Number Number of cases that wore PPE at any time during the suspected exposure.
261 PPEInfo Page 9, Fungal Number Total number of cases for whom information on PPE use is known.
262 PPESp Page 9, Fungal Text Specify type of PPE.
263 FoodVehicleUndetermined Page 10, Food True/False, 1/0, -1/0 Indicate if a food vehicle was not identified for the outbreak.
264 ReasonFood_# Page 10, Food Text If food vehicle undetermined, indicate reason(s) supporting foodborne as the mode of transmission (e.g., epidemiologic evidence, laboratory evidence, environmental evidence, traceback investigation, other).
265 FoodName_# Page 10, Food Text Name of the implicated food suspected or investigated.
266 FoodNameFlag N/A True/False, 1/0, -1/0 Indicates whether or not additional rows of data are available in NORS that could not be downloaded in the flat file structure due to size limits.
267 FoodConfirmed_# Page 10, Food Text Indicate whether the food vehicle specified in the corresponding 'FoodName' field was confirmed or suspected.
268 FoodReasonSuspected_#
Page 10, Food Text Indicate reason suspected or confirmed for the implicated food.
269 IngredientName_#_#
Page 10, Food Text Indicate the ingredient name for the implicated food suspected or investigated.
270 ContaminatedIngredient_#_#
Page 10, Food True/False, 1/0, -1/0 For the implicated food in the corresponding 'IngredientName' field, indicate if the ingredient was the contaminated ingredient.
271 MethodOfProcessing_#
Page 10, Food Text For the implicated food in the corresponding 'FoodName' field, indicate method of processing.
272 LevelofPreparation_#
Page 10, Food Text For the implicated food in the corresponding 'FoodName' field, indicate level of preparation.
273 MethodOfPreparation_#
Page 10, Food Text For the implicated food in the corresponding 'FoodName' field, indicate method of preparation.
274 Packaging_# Page 10, Food Text For the implicated food in the corresponding 'FoodName' field, indicate the type of packaging.
275 FoodImported_# Page 10, Food True/False, 1/0, -1/0 Indicate if the implicated food in the corresponding 'FoodName' field was imported into the U.S.
276 FoodCountryName_# Page 10, Food Text If the contaminated food was imported, indicate the name of the country, if known.
277 Produced_# Page 10, Food Text Indicate if the product was produced under U.S. domestic regulatory oversight (e.g., yes, federal; yes, state only; no; unknown).
278 Sold_# Page 10, Food Text Indicate if the product was sold under U.S. domestic regulatory oversight (e.g., yes, federal; yes, state only; no; unknown).
279 FoodManager Page 10, Food True/False, 1/0, -1/0 Indicate whether a certified food protection manager was at the location of preparation.
280 FoodManagerAll Page 10, Food True/False, 1/0, -1/0 If the location of preparation has a certified food protection manager, indicate whether the certified food protection manager is on site during all hours of operation.
281 FoodWorkerImplicated Page 11, Food True/False, 1/0, -1/0 Indicate if food worker was implicated as a source of contamination.
282 ContributingFactorsUnknown Page 11, Food True/False, 1/0, -1/0 Indicate if contributing factors are unknown.
283 CFConReason Page 11, Food Text If no contamination factor available to enter, indicate the reason why (e.g., N/A, Unknown, None identified).
284 ContributingFactorName_# Pages 11, 12, 13, Food Text Name of contributing factor.
285 ContributingFactorNameFlag N/A True/False, 1/0, -1/0 Indicates whether or not additional rows of data are available in NORS that could not be downloaded in the flat file structure due to size limits.
286 ContributingFactorType_# Pages 11, 12, 13, Food Text Type of contributing factor.
287 ContributingFactorTypeFlag N/A True/False, 1/0, -1/0 Indicates whether or not additional rows of data are available in NORS that could not be downloaded in the flat file structure due to size limits.
288 CFFinal Page 11, 12, 13, Food True/False, 1/0, -1/0 CF occurred at the point of final prep/sale.
289 CFPreHarvest Page 11, 12, 13, Food True/False, 1/0, -1/0 CF occurred pre-harvest.
290 CFPostHarvest Page 11, 12, 13, Food True/False, 1/0, -1/0 CF occurred post-harvest.
291 CFUnkHarvest Page 11, 12, 13, Food True/False, 1/0, -1/0 CF occurred before point of final sale, but unknown if pre or post harvest.
292 CFUnkLoc Page 11, 12, 13, Food True/False, 1/0, -1/0 Unknown where CF was noted.
293 CFProReason Page 12, Food Text If no proliferation factor available to enter, indicate the reason why (e.g., N/A, unknown, none identified).
294 CFSurReason Page 12, Food Text If no survival factor available to enter, indicate the reason why (e.g., N/A, unknown, none identified).
295 CFRemarks Page 13, Food Text Remarks about contributing factors.
296 TracebackName Page 13, Traceback & Recall Text Company name for the traceback.
297 TracebackType_# Page 13, Traceback & Recall Text Company type for the traceback listed in the corresponding 'TracebackName' field.
298 TracebackState_# Page 13, Traceback & Recall Text U.S. state for the source in the traceback listed in the corresponding 'TracebackName' field.
299 TracebackCountry_# Page 13, Traceback & Recall Text Country for the source in the traceback listed in the corresponding 'TracebackName' field.
300 TracebackFindings Page 13, Traceback & Recall Text Indicate which traceback findings the traceback point represents (e.g., source of contamination, amplified contamination, point of service or sale, etc.).
301 TracebackFlag N/A True/False, 1/0, -1/0 Indicates whether or not additional rows of data are available in NORS that could not be downloaded in the flat file structure due to size limits.
302 TracebackAgency Page 13, Traceback & Recall Text Indicate which federal agencies were involved in the traceback investigation (e.g., CDC, FDA, USDA/APHIS, USDA/FSIS, other, oone).
303 Recall Page 13, Traceback & Recall True/False, 1/0, -1/0 Indicate whether a food product was recalled.
304 RecallItem Page 13, Traceback & Recall Text Exact item recalled.
305 RecallLink Page 13, Traceback & Recall Text Link to offical recall announcement.
306 RecallComments Page 13, Traceback & Recall Text Comments about the recall.
307 NumberExposed Page 13, Water Number Estimated total number of persons with primary water exposure.
308 EpiEvidence Page 13, Water True/False, 1/0, -1/0 Indicate if epidemiologic data supported implicating water as the outbreak exposure.
309 ClinLabEvidence Page 13, Water True/False, 1/0, -1/0 Indicate if clinical laboratory data supported implicating water as the outbreak exposure.
310 EnviroEvidence Page 13, Water True/False, 1/0, -1/0 Indicate if environmental health data supported implicating water as the outbreak exposure.
311 PriorExpEvidence Page 13, Water True/False, 1/0, -1/0 Indicate if prior experience supported implicating water as the outbreak exposure.
312 EstimatedRisk Page 13, Water True/False, 1/0, -1/0 Indicate if data were collected to estimate association in a waterborne disease outbreak.
313 CommonSource Page 13, Water True/False, 1/0, -1/0 If response to 'EstimatedRisk' = no or unknown, indicate if water was the common source shared by persons who were ill.
314 EpiExposure_# Page 13, Water Text A vehicle of pathogen transmission, such as an exposure (e.g., swimming pool use) or setting (e.g., hotel stay), measured in an epidemiologic study.
315 EpiAttackRate_# Page 13, Water Decimal The attack rate for the exposure in the epidemiologic study. Attack rate is the proportion of exposed persons who became ill out of the total number of people exposed.
316 EffectMeasure_# Page 13, Water Decimal The effect measure value, with reference to a vehicle of transmission in a waterborne disease outbreak specified in the corresponding 'EpiExposure' field.
317 EffectMeasureType_# Page 13, Water Text The type of effect measure reported, with reference to a vehicle of transmission in a waterborne disease outbreak specified in the corresponding 'EpiExposure' field.
318 pValue_# Page 13, Water Decimal The p-value for the effect measure with reference to the vehicle of transmission indicated in the corresponding 'EpiExposure' field.
319 ConfidenceInterval_# Page 13, Water Text The confidence interval for the effect measure, with reference to the vehicle of transmission indicated in the corresponding 'EpiExposure' field.
320 WaterRemarks Page 14, Water Text Remarks field for additional information about the waterborne disease outbreak investigation.
321 FacilityChar_# Page 14, Water Text Indicate specific characteristics of the facility where a waterborne disease outbreak occurred when Legionella or other biofilm-associated pathogens are implicated as the etiology.
322 FacilityRemarks Page 14, Water Text Remarks about facility characteristics in a facility where a waterborne disease outbreak occurred when Legionella or other biofilm-associated pathogens are implicated as the etiology.
323 WMP Page 14, Water True/False, 1/0, -1/0 Indicate if the facility had a water management program in place at the time of the outbreak.
324 WMPDescription_# Page 14, Water Text Indicate elements included in water management program of the facility where a waterborne disease outbreak occurred when Legionella or other biofilm-associated pathogens are implicated as the etiology.
325 WMPDesign_# Page 14, Water Text Indicate who designed the water management program for the facility where a waterborne disease outbreak occurred when Legionella or other biofilm-associated pathogens are implicated as the etiology.
326 LDRecommend Page 14, Water True/False, 1/0, -1/0 Indicate if recommendations were provided to the facility to decrease the risk of Legionella exposure in a facility where a waterborne disease outbreak occurred when Legionella or other biofilm-associated pathogens are implicated as the etiology.
327 LDRecommendDescription_# Page 14, Water Text If recommendations were provided, indicate which recommendations were given to the facility where a waterborne disease outbreak occurred when Legionella or other biofilm-associated pathogens are implicated as the etiology.
328 LDSamples Page 14, Water True/False, 1/0, -1/0 Indicate if samples were tested for Legionella at a laboratory participating in a national proficiency program (e.g., ELITE, ELAP, AIHA).
329 BiofilmRemarks Page 14, Water Text Remarks about biofilm-associated pathogens section.
330 TreatedInspection Page 14, Water True/False, 1/0, -1/0 Indicate if water venue(s) were inspected in the 6 months prior to the outbreak.
331 TreatedRecRemarks Page 15, Water Text Remarks field for additional information about the treated recreational water outbreak investigation.
332 WaterFactor_# Pages 15, 16, 18, 19, Water Text A contributing factor reported for any type of waterborne disease outbreak in NORS.
333 WaterFactorFlag N/A True/False, 1/0, -1/0 Indicates whether additional information is available in NORS and was not downloaded due to size restrictions.
334 FactorStatus_# Pages 15, 16, 18, 19, Water True/False, 1/0, -1/0 Indicate if the contributing factor was documented/observed or suspected.
335 WaterFactorType_# Pages 15, 16, 18, 19, Water Text Indicate the water factor type associated with the corresponding WaterFactor (e.g., drinking, untreated, treated, other).
336 WaterFactorGroup_# Pages 15, 16, 18, 19, Water Text Indicate the factor group that the contributing factor corresponds to (e.g., people, environment, policy and management, maintenance, etc.).
338 UntreatedQuality Page 16, Water True/False, 1/0, -1/0 Indicate if venue met recreational water quality standards at the time of the outbreak.
339 UntreatedQualityTest Page 16, Water True/False, 1/0, -1/0 Indicate if microbiological water quality testing results were collected in the 3 months before the outbreak.
340 UntreatedRecRemarks Page 16, Water Text Remarks field for additional information about the untreated recreational water outbreak investigation.
341 DrinkingMonth Page 17, Water True/False, 1/0, -1/0 Indicate if the drinking water system had any monitoring violations in the 1 month prior to the outbreak.
342 DrinkingMonthText Page 17, Water Text Additional description if drinking water system had monitoring violations in the 1 month prior to the outbreak.
343 DrinkingMCL Page 17, Water True/False, 1/0, -1/0 Indicate if the drinking water system had any maximum contaminant level (MCL) violations in the 1 month prior to the outbreak.
344 DrinkingMCLText Page 17, Water Text Additional description if drinking water system had MCL violations in the 1 month prior to the outbreak.
345 DrinkingYear Page 17, Water True/False, 1/0, -1/0 Indicate if the drinking water system had any violations in the 12 months prior to the outbreak.
346 DrinkingYearText Page 17, Water Text Additional description if the drinking water system had any violations in the 12 months prior to the outbreak.
347 DrinkingRemarks Page 17, Water Text Remarks fields for additional information about the drinking water outbreak investigation.
348 SourceFactor Page 17, Water True/False, 1/0, -1/0 Indicate if there was a problem with the quality of the source water.
349 TreatDistribFactor Page 17, Water True/False, 1/0, -1/0 Indicate if the water quality was affected by a problem occurring with the water treatment or within the distribution system before entry into a building or house.
350 NonUtilityFactor Page 17, Water True/False, 1/0, -1/0 Indicate if the water quality was affected by a problem occurring after the water meter or outside the jurisdiction of a water utility.
351 OtherEnvExposureDescription Page 19, Water Text Indicate how the exposure(s) to the water system/source occurred.
352 OtherEnvExposureRemarks Page 19, Water Text Other exposures to water remarks.
353 SuspectedTreatedRec Page 20, Water True/False, 1/0, -1/0 Indicate if treated recreational water exposure was a suspected exposure for an undetermined exposure to water outbreak.
354 SuspectedUntreatedRec Page 20, Water True/False, 1/0, -1/0 Indicate if untreated recreational water exposure was a suspected exposure for an undetermined exposure to water outbreak.
355 SuspectedDrinking Page 20, Water True/False, 1/0, -1/0 Indicate if drinking water exposure was a suspected exposure for an undetermined exposure to water outbreak.
356 SuspectedOtherEnvironmental Page 20, Water True/False, 1/0, -1/0 Indicate if other or environmental exposure to water was a suspected exposure for an undetermined exposure to water outbreak.
357 SuspectedUnidentified Page 20, Water True/False, 1/0, -1/0 Indicate if there was not an identified water exposure for an undetermined exposure to water outbreak.
358 SuspectedExposureRemarks Page 20, Water Text Remarks field for additional information about the suspected exposure in an undetermined exposure to water outbreak investigation.
359 UndeterminedCF Page 20, Water True/False, 1/0, -1/0 Indicate if contributing factors were documented or suspected in an undetermined exposures to water outbreak investigation.
360 UndeterminedCFRemarks Page 20, Water Text Remarks field for contributing factors for undetermined exposure to water outbreaks.
361 Detection_# Page 20, Investigation Methods Text Indicate how the outbreak was initially detected.
362 InvestigationMethodEpi_# Page 20, Investigation Methods Text Name of epidemiologic investigation methods used to investigate outbreak.
363 InvestigationMethodEnv_# Page 20, Investigation Methods Text Name of environmental investigation methods used to investigate outbreak.
364 InvestigationMethodTrace_# Page 20, Investigation Methods Text Name of traceback investigation methods used to investigate outbreak.
365 InvestigationComments Page 20, Investigation Methods Text Indicate additional comments related to investigation methods.
366 InvestigationFlag N/A True/False, 1/0, -1/0 Indicates whether or not additional rows of data are available in NORS that could not be downloaded in the flat file structure due to size limits.
367 NEARSID1 - NEARSID4 Page 20, Investigation Methods Text This field is used to link NORS reports to environmental health investigation reports in the National Environmental Assessment Reporting System (NEARS) (formerly Environmental Health Specialists Network).
368 OHHABSID1 - OHHABSID2 Page 20, Investigation Methods Text This field is used to link NORS reports to reports in the One Health Harmful Algal Bloom System (OHHABS).
369 InterventionAny Page 21, Interventions True/False, 1/0, -1/0 Indicate if any interventions were recommended or implemented.
370 InterventionNone Page 21, Interventions Text If no interventions were recommended or implemented, explain why.
371 InterventionType Pages 21, 22, 23, 24, Interventions Text Intervention type.
372 InterventionPoint Pages 21, 22, 23, 24, Interventions Text Indicate if the intervention type was recommended or implemented at the point of intervention or point of exposure.
373 InterventionDist Pages 21, 22, 23, 24, Interventions Text Indicate if the intervention type was recommended or implemented at the point of distribution (e.g., shipping facility, transportation equipment).
374 InterventionProc Pages 21, 22, 23, 24, Interventions Text Indicate if the intervention type was recommended or implemented at the point of processing (e.g., pasteurization plant).
375 InterventionSource Pages 21, 22, 23, 24, Interventions Text Indicate if the intervention type was recommended or implemented at the source (e.g., farm).
376 InterventionComms Page 24, Interventions True/False, 1/0, -1/0 Indicate if any public communications were released for this outbreak.
377 Comms_# Page 24, Interventions Text Indicate which group(s) released public communications for the outbreak (e.g., federal government, industry, state/local/territorial health department, etc.).
378 CommsOthSp Page 24, Interventions Text Specify other group(s) not already listed that released public communications for the outbreak.
379 InterventionRemarks Page 24, Interventions Text Interventions and outbreak communications remarks.
380 GeneralRemarks Page 24, Remarks Text General remarks about the outbreak. Briefly describe any important aspects of the outbreak not covered, including links to communications or publications.
381 IsolateFlag N/A True/False, 1/0, -1/0 Indicate additional isolate information is available in NORS and was not downloaded due to file size restrictions.
382 WaterSampleFlag N/A True/False, 1/0, -1/0 Indicate additional water sample information is available in NORS and was not downloaded due to file size restrictions.
383 WaterSampleSourceFlag N/A True/False, 1/0, -1/0 Indicate additional sample source information is available in NORS and was not downloaded due to file size restrictions.
384 WaterIndicatorFlag N/A True/False, 1/0, -1/0 Indicate additional indicator information is available in NORS and was not downloaded due to file size restrictions.
385 WaterAnalysisFlag N/A True/False, 1/0, -1/0 Indicate additional isolate information is available in NORS and was not downloaded due to file size restrictions.
386 ReportingSite N/A Text Reporting site of the report author.
387 AgencyName N/A Text Name of the NORS agency reporting the outbreak.
388 AgencyContact N/A Text Name of primary agency contact.
389 AgencyTitle N/A Text Title of agency contact.
390 AgencyEmail N/A Text Email address of agency contact.
391 AgencyPhone N/A Text Phone number of agency contact.
392 CDCRemarks N/A Text General comments added by CDC NORS managing administrators.
393 References N/A Text Publications or other references related to outbreak added by CDC.
394 Attachment_# N/A Number Indicate how many attachments have been included in the NORS report.
395 AttachmentName_# N/A Text The filename of the attachment(s) to the NORS report, if any.
396 AttachmentUploadDate_# N/A MM/DD/YYYY Upload date of the attachment(s).
397 AttachmentFlag N/A True/False, 1/0, -1/0 Indicate whether or not additional rows of data are available in NORS that could not be downloaded in the flat file structure due to size limits.
398 RecWaterTreatmentFlag N/A True/False, 1/0, -1/0 Indicate whether additional treatment information is available in NORS and was not downloaded due to size restrictions.
399 FillWaterFlag N/A True/False, 1/0, -1/0 Indicate whether additional fill water information is available in NORS and was not downloaded due to size restrictions.
400 Strength N/A Text Strength of evidence classification assigned to the outbreak report. (CDC Only)
401 MonthOnset N/A Number Numeric variable for month of onset. (CDC Only)
402 YearOnset N/A Number 4 digit year of outbreak onset, based on date first ill. (CDC Only)
403 PublicationDate N/A Text Surveillance period for the CDC surveillance summary publication that included this report. (CDC Only)
404 CDCWaterCategory N/A Text Categorical variable for water exposure. (CDC Only)
405 ConfirmedIn N/A Text Description of which samples had confirmed coliforms (Clinical Specimens, Water Samples, Both).
406 AgentCodeBacterial N/A True/False, 1/0, -1/0 Indicate bacterial etiologic agent.
407 AgentCodeFungal N/A True/False, 1/0, -1/0 Indicate fungal etiologic agent.
408 AgentCodeViral N/A True/False, 1/0, -1/0 Indicate viral etiologic agent.
409 AgentCodeChemical N/A True/False, 1/0, -1/0 Indicate chemical etiologic agent.
410 AgentCodeParasitic N/A True/False, 1/0, -1/0 Indicate parasitic etiologic agent.
411 AgentCodeOther N/A True/False, 1/0, -1/0 Indicate other etiologic agent not listed by available categories.
412 AgentCodeUnknown N/A True/False, 1/0, -1/0 Indicate etiologic agent is unknown.
413 IllnessAGI N/A True/False, 1/0, -1/0 Indicate AGI as predominant illness according to surveillance system definitions. (e.g. SKIN='Skin infection, burn, or other condition', AGI='Acute Gastrointestinal Illness', NEURO='Neurologic Symptoms/Conditions', EYE='Keratitis, Infection, Irritation', ARI='Acute Respiratory Illness, HEP='Hepatitis', EAR='Ear Infection, Irritation', LD='Legionnaires Disease', PF='Pontiac Fever')
414 IllnessARI N/A True/False, 1/0, -1/0 Indicate ARI as predominant illness according to surveillance system definitions. (e.g. SKIN='Skin infection, burn, or other condition', AGI='Acute Gastrointestinal Illness', NEURO='Neurologic Symptoms/Conditions', EYE='Keratitis, Infection, Irritation', ARI='Acute Respiratory Illness, HEP='Hepatitis', EAR='Ear Infection, Irritation', LD='Legionnaires Disease', PF='Pontiac Fever')
415 IllnessSkin N/A True/False, 1/0, -1/0 Indicate Skin as predominant illness according to surveillance system definitions. (e.g. SKIN='Skin infection, burn, or other condition', AGI='Acute Gastrointestinal Illness', NEURO='Neurologic Symptoms/Conditions', EYE='Keratitis, Infection, Irritation', ARI='Acute Respiratory Illness, HEP='Hepatitis', EAR='Ear Infection, Irritation', LD='Legionnaires Disease', PF='Pontiac Fever')
416 IllnessEye N/A True/False, 1/0, -1/0 Indicate Eye as predominant illness according to surveillance system definitions. (e.g. SKIN='Skin infection, burn, or other condition', AGI='Acute Gastrointestinal Illness', NEURO='Neurologic Symptoms/Conditions', EYE='Keratitis, Infection, Irritation', ARI='Acute Respiratory Illness, HEP='Hepatitis', EAR='Ear Infection, Irritation', LD='Legionnaires Disease', PF='Pontiac Fever')
417 IllnessEar N/A True/False, 1/0, -1/0 Indicate Ear as predominant illness according to surveillance system definitions. (e.g. SKIN='Skin infection, burn, or other condition', AGI='Acute Gastrointestinal Illness', NEURO='Neurologic Symptoms/Conditions', EYE='Keratitis, Infection, Irritation', ARI='Acute Respiratory Illness, HEP='Hepatitis', EAR='Ear Infection, Irritation', LD='Legionnaires Disease', PF='Pontiac Fever')
418 IllnesHep N/A True/False, 1/0, -1/0 Indicate Hep as predominant illness according to surveillance system definitions. (e.g. SKIN='Skin infection, burn, or other condition', AGI='Acute Gastrointestinal Illness', NEURO='Neurologic Symptoms/Conditions', EYE='Keratitis, Infection, Irritation', ARI='Acute Respiratory Illness, HEP='Hepatitis', EAR='Ear Infection, Irritation', LD='Legionnaires Disease', PF='Pontiac Fever')
419 IllnessLD N/A True/False, 1/0, -1/0 Indicate LD as predominant illness according to surveillance system definitions. (e.g. SKIN='Skin infection, burn, or other condition', AGI='Acute Gastrointestinal Illness', NEURO='Neurologic Symptoms/Conditions', EYE='Keratitis, Infection, Irritation', ARI='Acute Respiratory Illness, HEP='Hepatitis', EAR='Ear Infection, Irritation', LD='Legionnaires Disease', PF='Pontiac Fever')
420 IllnessLepto N/A True/False, 1/0, -1/0 Indicate Lepto as predominant illness according to surveillance system definitions. (e.g. SKIN='Skin infection, burn, or other condition', AGI='Acute Gastrointestinal Illness', NEURO='Neurologic Symptoms/Conditions', EYE='Keratitis, Infection, Irritation', ARI='Acute Respiratory Illness, HEP='Hepatitis', EAR='Ear Infection, Irritation', LD='Legionnaires Disease', PF='Pontiac Fever')
421 IllnessNeuro N/A True/False, 1/0, -1/0 Indicate Neuro as predominant illness according to surveillance system definitions. (e.g. SKIN='Skin infection, burn, or other condition', AGI='Acute Gastrointestinal Illness', NEURO='Neurologic Symptoms/Conditions', EYE='Keratitis, Infection, Irritation', ARI='Acute Respiratory Illness, HEP='Hepatitis', EAR='Ear Infection, Irritation', LD='Legionnaires Disease', PF='Pontiac Fever')
422 IllnessPF N/A True/False, 1/0, -1/0 Indicate PF as predominant illness according to surveillance system definitions. (e.g. SKIN='Skin infection, burn, or other condition', AGI='Acute Gastrointestinal Illness', NEURO='Neurologic Symptoms/Conditions', EYE='Keratitis, Infection, Irritation', ARI='Acute Respiratory Illness, HEP='Hepatitis', EAR='Ear Infection, Irritation', LD='Legionnaires Disease', PF='Pontiac Fever')
423 IllnessWound N/A True/False, 1/0, -1/0 Indicate LD as predominant illness according to surveillance system definitions. (e.g. SKIN='Skin infection, burn, or other condition', AGI='Acute Gastrointestinal Illness', NEURO='Neurologic Symptoms/Conditions', EYE='Keratitis, Infection, Irritation', ARI='Acute Respiratory Illness, HEP='Hepatitis', EAR='Ear Infection, Irritation', LD='Legionnaires Disease', PF='Pontiac Fever')
424 IllnessLeg N/A True/False, 1/0, -1/0 Indicate Leg (Legionella) as predominant illness according to surveillance system definitions.
425 IllnessOther N/A True/False, 1/0, -1/0 Indicate an additional predominant illness, not listed by provided categories according to surveillance system definitions.
426 Deficiency1 N/A True/False, 1/0, -1/0 Deficiency classification(s) assigned to an outbreak based on a formal review of the outbreak report data: 1='Untreated surface water'
427 Deficiency2 N/A True/False, 1/0, -1/0 Deficiency classification(s) assigned to an outbreak based on a formal review of the outbreak report data. 2='Untreated ground water'
428 Deficiency3 N/A True/False, 1/0, -1/0 Deficiency classification(s) assigned to an outbreak based on a formal review of the outbreak report data. 3='Treatment deficiency (e.g., temporary interruption of disinfection, chronically inadequate disinfection, or inadequate or no filtration)'
429 Deficiency4 N/A True/False, 1/0, -1/0 Deficiency classification(s) assigned to an outbreak based on a formal review of the outbreak report data. 4='Distribution system deficiency, including storage (e.g., cross-connection, backflow, contamination of water mains during construction or repair)'
430 Deficiency5A N/A True/False, 1/0, -1/0 Deficiency classification(s) assigned to an outbreak based on a formal review of the outbreak report data. 5a='Legionella spp. in drinking water system'
431 Deficiency5B N/A True/False, 1/0, -1/0 Deficiency classification(s) assigned to an outbreak based on a formal review of the outbreak report data. 5b='Legionella spp. in other non-recreational water system'
432 Deficiency5C N/A True/False, 1/0, -1/0 Deficiency classification(s) assigned to an outbreak based on a formal review of the outbreak report data. 5c='Legionella spp. in unknown water use'
433 Deficiency6 N/A True/False, 1/0, -1/0 Deficiency classification(s) assigned to an outbreak based on a formal review of the outbreak report data. 6='Plumbing system deficiency after the water meter or property line (e.g., cross-connection, backflow, or corrosion products)'
434 Deficiency7 N/A True/False, 1/0, -1/0 Deficiency classification(s) assigned to an outbreak based on a formal review of the outbreak report data. 7='Deficiency in building/home-specific water treatment after the water meter or property line'
435 Deficiency8 N/A True/False, 1/0, -1/0 Deficiency classification(s) assigned to an outbreak based on a formal review of the outbreak report data. 8='Deficiency or contamination of equipment using or distributing water (e.g., drink-mix machines)'
436 Deficiency9 N/A True/False, 1/0, -1/0 Deficiency classification(s) assigned to an outbreak based on a formal review of the outbreak report data. 9='Contamination or treatment deficiency during commercial bottling'
437 Deficiency10A N/A True/False, 1/0, -1/0 Deficiency classification(s) assigned to an outbreak based on a formal review of the outbreak report data. 10a='Contamination during shipping, hauling, or storage: Drinking-tap water '
438 Deficiency10B N/A True/False, 1/0, -1/0 Deficiency classification(s) assigned to an outbreak based on a formal review of the outbreak report data. 10b='Contamination during shipping, hauling, or storage: Drinking-commercially-bottled water'
439 Deficiency11A N/A True/False, 1/0, -1/0 Deficiency classification(s) assigned to an outbreak based on a formal review of the outbreak report data. 11a='Contamination at point of use: Tap'
440 Deficiency11B N/A True/False, 1/0, -1/0 Deficiency classification(s) assigned to an outbreak based on a formal review of the outbreak report data. 11b='Contamination at point of use: Hose'
441 Deficiency11C N/A True/False, 1/0, -1/0 Deficiency classification(s) assigned to an outbreak based on a formal review of the outbreak report data. 11c='Contamination at point of use: Commercially-bottled water'
442 Deficiency11D N/A True/False, 1/0, -1/0 Deficiency classification(s) assigned to an outbreak based on a formal review of the outbreak report data. 11d='Contamination at point of use: Container, bottle, or pitcher'
443 Deficiency11E N/A True/False, 1/0, -1/0 Deficiency classification(s) assigned to an outbreak based on a formal review of the outbreak report data.11e='Contamination at point of use: Unknown'
444 Deficiency12 N/A True/False, 1/0, -1/0 Deficiency classification(s) assigned to an outbreak based on a formal review of the outbreak report data. 12='Drinking or contact with other non-recreational water'
445 Deficiency13A N/A True/False, 1/0, -1/0 Deficiency classification(s) assigned to an outbreak based on a formal review of the outbreak report data. 13a='Current treatment processes not expected to remove a chemical contaminant (e.g.,pesticide contamination of ground water treated with disinfection only): Surface water'
446 Deficiency13B N/A True/False, 1/0, -1/0 Deficiency classification(s) assigned to an outbreak based on a formal review of the outbreak report data. 13b='Current treatment processes not expected to remove a chemical contaminant (e.g.,pesticide contamination of ground water treated with disinfection only): Ground water'
447 Deficiency99A N/A True/False, 1/0, -1/0 Deficiency classification(s) assigned to an outbreak based on a formal review of the outbreak report data. 99a='Unknown/Insufficient information: Drinking water-tap water'
448 Deficiency99B N/A True/False, 1/0, -1/0 Deficiency classification(s) assigned to an outbreak based on a formal review of the outbreak report data. 99b='Unknown/Insufficient information: Drinking water- commercially-bottled water'
449 Deficiency99C N/A True/False, 1/0, -1/0 Deficiency classification(s) assigned to an outbreak based on a formal review of the outbreak report data. 99c='Unknown/Insufficient information: Other non-recreational water'
450 Deficiency99D N/A True/False, 1/0, -1/0 Deficiency classification(s) assigned to an outbreak based on a formal review of the outbreak report data. 99d='Unknown/Insufficient information: Unknown water use'
451 OutbreakSummary N/A Text Summary description of the outbreak investigation. (CDC Only)
452 Coliform N/A True/False, 1/0, -1/0 Presence/Absence of coliforms.
453 ColiformCode N/A Text Description of when coliforms were found in relation to the outbreak, if applicable ('Before Outbreak', 'During Outbreak', 'After Outbreak').
454 DisinfectionCode N/A Text Description of disinfection time in relation to outbreak, if applicable ('Before Outbreak', 'During Outbreak', 'After Outbreak').
455 AgeLessThan1 N/A Number Approximate percentage of cases in each age group among the total number of primary cases for whom information is available.
456 Age1to4 N/A Number Approximate percentage of cases in each age group among the total number of primary cases for whom information is available.
457 Age5to19 N/A Number Approximate percentage of cases in each age group among the total number of primary cases for whom information is available.
458 Age20to49 N/A Number Approximate percentage of cases in each age group among the total number of primary cases for whom information is available.
459 AgeGreaterThanEqual50 N/A Number Approximate percentage of cases in each age group among the total number of primary cases for whom information is available.
460 AgeUnknown N/A Number Approximate percentage of cases in each age group among the total number of primary cases for whom information is available.
461 IllExposed N/A Number Number of persons who were exposed and became ill.
462 Total N/A Number Total number of persons exposed to the implicated vehicle. The attack rate is applied to persons in a cohort who were exposed to the implicated vehicle. If the vehicle is unknown, then the attack rate should not be calculated.
463 FoodImplicatedID_# N/A Number NORS value for internal data management processes. Identifies the individual implicated food during the outbreak; each outbreak may have multiple implicated foods. Variable is a primary key.
464 MethodOfPreparationName1_#
MethodOfPreparationName2_#
MethodOfPreparationName3_#
N/A Text For the implicated food, indicate method of preparation.
469 IssueStatus N/A Text Indicate whether the finalization issue for the report is open or closed.
470 IssueName N/A Text Name of the finalization issue flagged for the report.
471 IssueResponse N/A Text Response to finalization issue, if addressed (e.g., "Verified" for a checkbox, or free text for explanations).
472 IssueDescription N/A Text Description of the finalization issue flagged for the report.

NumberAge10to19
Number Number of primary cases aged ten to nineteen years.

PercentAge10to19
Number Percent of primary cases aged ten to nineteen years.

NumberAge20to49
Number Number of primary cases aged 20 to 49 years.

PercentAge20to49
Number Percent of primary cases aged 20 to 49 years.

NumberAge50to74
Number Number of primary cases aged 50 to 74 years.

PercentAge50to74
Number Percent of primary cases aged 50 to 74 years.

TracebackComments1
TracebackComments2
TracebackComments3

Text Additional remarks concerning traceback

TracebackConfirmed1 - TracebackConfirmed99
Text Indicates whether the traceback point was confirmed or suspected.

TracebackContaminationPoint1 - TracebackContaminationPoint99
Text Indicates the point of contamination the traceback point represents.

TracebackEnv1 - TracebackEnv99
True/False, 1/0, -1/0 Indicates whether environmental evidence determined that the traceback point was confirmed.

TracebackOther1 - TracebackOther99
True/False, 1/0, -1/0 Indicates whether other evidence determined that the traceback point was confirmed.

TracebackEpi1 - TracebackEpi99
True/False, 1/0, -1/0 Indicates whether epidemiologic evidence determined that the traceback point was confirmed.

TracebackLab1 - TracebackLab99
True/False, 1/0, -1/0 Indicates whether laboratory evidence determined that the traceback point was confirmed.

TracebackTrace1 -TracebackTrace99
True/False, 1/0, -1/0 Indicates whether traceback evidence determined that the traceback point was confirmed.

SampleTypeAnimalNum
Number Number of animal specimens tested

SampleTypeFoodNum
Number Number of food specimens tested

SampleTypeWaterNum
Number Number of water specimens tested

SampleTypeOtherNum
Number Number of other samples that were tested

NumberLabConfirmed1
NumberLabConfirmed2
NumberLabConfirmed3
NumberLabConfirmed4
NumberLabConfirmed5

Number Number of lab confirmed cases

StateLabID1
StateLabID2
StateLabID3
StateLabID4
StateLabID5

Text State PulseNet laboratory ID, CaliciNet key, Accession ID, or PulseNet key

OtherMolecularDesignation1
OtherMolecularDesignation2
OtherMolecularDesignation3
OtherMolecularDesignation4
OtherMolecularDesignation5

Text Other molecular designation/ CaliciNet genotype/ PulseNet species or serotype

SpecimenID1
SpecimenID2
SpecimenID3
SpecimenID4
SpecimenID5

Text State Lab Specimen ID from the CaliciNet database

ArchivedSpecimensTaken
True/False, 1/0, -1/0 NORS question collected between Jan 2009 and Sept 2015. This question is no longer being collected, but the data entered during this period has been archived for reference.. If etiology is unknown, were patient specimens collected? 0="False", 1="True", 7="Unknown", null (blank) = no response

ArchivedNumberSpecimens
Number NORS question collected between Jan 2009 and Sept 2015. This question is no longer being collected, but the data entered during this period has been archived for reference. Number of specimens collected for outbreak of unknown etiology.

ArchivedSampleTypeHumanNum
Number Number of human specimens tested

ArchivedSampleTypeAnimalNum
Number Number of animal specimens tested

ArchivedSampleTypeFoodNum
Number Number of food specimens tested

ArchivedSampleTypeWaterNum
Number Number of water specimens tested

ArchivedSampleTypeOtherNum
Number Number of other enviornmental specimens tested

ArchivedTestedBacteria
True/False, 1/0, -1/0 This field indicates whether collected specimens, if any, were tested for bacterial etiologies. 0="False", 1 or -1="True" Format depends on export and import program

ArchivedTestedViruses
True/False, 1/0, -1/0 This field indicates whether collected specimens, if any, were tested for viral etiologies. 0="False", 1 or -1="True" Format depends on export and import program

ArchivedTestedParasites
True/False, 1/0, -1/0 This field indicates whether collected specimens, if any, were tested for parasitic etiologies. 0="False", 1or -1="True" Format depends on export and import program

ArchivedTestedChemicals
True/False, 1/0, -1/0 This field indicates whether collected specimens, if any, were tested for chemical etiologies. 0="False", 1 or -1 ="True" Format depends on export and import program

ArchivedTestedUnknown
True/False, 1/0, -1/0 This field indicates that collected specimens/samples were tested, but for what they were tested is unknown. 0="False", 1or -1="True" Format depends on export and import program

ArchivedASTPerformed
True/False, 1/0, -1/0 Indicates whether any samples were tested for antimicrobial resistance. 0="No", 1="Yes", 7="Unknown", null (blank) = no response

ArchivedASTWhereClinical
True/False, 1/0, -1/0 Indicates if AST was done by a clinical lab (e.g., hospital). 0="False", 1or -1="True" Format depends on export and import program

ArchivedASTWherePHLab
True/False, 1/0, -1/0 Indicates if AST was done by a public health lab. 0="False", 1or -1="True" Format depends on export and import program

ArchivedASTWhereOther
True/False, 1/0, -1/0 Indicates if AST was done by another lab. 0="False", 1or -1="True" Format depends on export and import program

ArchivedASTWhereUnknown
True/False, 1/0, -1/0 Indicates if AST testing is unknown. 0="False", 1or -1="True" Format depends on export and import program

ArchivedASTOutbreak
True/False, 1/0, -1/0 Indicates whether any antimicrobial resistant strains were associated with the outbreak. 0="False", 1="True", 7="Unknown", null (blank) = no response

FoodExposed1
FoodExposed2
FoodExposed3

Number Number of cases exposed to the implicated food

ProduceAndSold1
ProduceAndSold2
ProduceAndSold3

True/False, 1/0, -1/0 Indicates if the food product was both produced under domestic regulatory oversight (commercial product produced within US that is regulated by the FDA) and sold, 0 ="No", 1= "Yes", 7= "Unknown", Null (blank)=No Response

ArchivedTotalExpFood
Number NORS question collected between Jan 2009 and May 2011. This question is no longer being collected, but the data entered during this period has been archived for reference. This variable indicates the number of cases exposed to at least one of the implicated foods reported.

WhereEatenName1
WhereEatenName2
WhereEatenName3

Text Location of exposure of where food was eaten

WhereEatenComments
Text Comments regarding the location of exposure

KitchenManager
True/False, 1/0, -1/0 Indicates whether a kitchen manager at the location of preparation was certified in food safety (e.g., ServSafe). 0="No", 1="True", 7="Unknown", null (blank) = no response

ContaminationPoint
Text Indicates if point of contamination occurred "Before preparation," "Preparation," or "Unknown."

BeforePrepPreHarvest
True/False, 1/0, -1/0 If point of contamination occurred 'before preparation', variable indicates during preharvest, 0="False", 1 or -1 ="True". Format depends on export and import program

BeforePrepProcessing
True/False, 1/0, -1/0 If point of contamination occurred 'before preparation', variable indicates during processing, 0="False", 1 or -1="True". Format depends on export and import program

BeforePrepUnknown
True/False, 1/0, -1/0 If point of contamination occurred 'before preparation', variable indicates when is unknown, 0="False", 1 or -1="True". Format depends on export and import program

EnvironmentalEvidence
True/False, 1/0, -1/0 Environmental evidence is the reason why the confirmed or suspected point of contamination was assumed, 0="False", 1 or -1="True". Format depends on export and import program

EpidemiologyEvidence
True/False, 1/0, -1/0 Indicates if epidemiologic evidence is the reason why the confirmed or suspected point of contamination was assumed, 0="False", 1 or -1="True". Format depends on export and import program

LabEvidence
True/False, 1/0, -1/0 Lab evidence is the reason why the confirmed or suspected point of contamination was assumed, 0="False", 1 or -1="True". Format depends on export and import program

PriorExperience
True/False, 1/0, -1/0 Indicates if prior experience is the reason why the confirmed or suspected point of contamination was assumed, 0="False", 1 or -1="True". Format depends on export and import program

FoodWorkerImplicatedName
Text If food worker was implicated, indicates type of evidence that implicated the food worker

TotalEnrollment
Number Approximate number of students enrolled in the school

UnknownEnrollmentNumber
True/False, 1/0, -1/0 Indicates if the number of students enrolled is unknown. Format depends on import and export program, 0="False", 1 or -1="True".

SchoolFundingName
Text Primary funding of involved schools

SchoolFoodPrepName1
SchoolFoodPrepName2
SchoolFoodPrepName3

Text Indicates the preperation of the implicated item

SchoolInspectedName
Text Indicates how many times the school cafeteria or kitchen has been inspected in the last 12 months by state, county, or local health departments.

HACCP
True/False, 1/0, -1/0 Indicate whether the school involved in the outbreak has a HACCP plan in place for the school feeding program, 0 ="No", 1= "Yes", 7= "Unknown or Undetermined", Null (blank)= No Response

NationalSchoolProgram
True/False, 1/0, -1/0 Was implicated food item provided to the school through the National School Lunch/Breakfast Program? 0 ="No", 1= "Yes", 7= "Unknown or Undetermined", Null (blank)= No Response

FoodItemPurchasedDonatedBy
Text If school participated in the National School Lunch/Breakfast program, indicates the source of the implicated food items

PercentageGBConsumed
Number Percentage of ill persons that ate ground beef raw or undercooked

CaseReady
True/False, 1/0, -1/0 Indicates whether the ground beef was case ready, 0="No", 1= "Yes", 7= "Unknown", Null (blank)= No Response

GBReground
True/False, 1/0, -1/0 Indicates if the beef was ground or reground by the retailer, 0="No", 1= "Yes", 7= "Unknown", Null (blank)= No Response

GBRegroundComment
Text Additional comments if beef was ground or reground

ArchivedPHAGEType1
ArchivedPHAGEType2
ArchivedPHAGEType3
ArchivedPHAGEType4

Text Phage types of patient isolates. NORS question collected between Jan 2009 and March 2017. This question is no longer being collected, but the data entered during this period has been archived for reference.

ArchivedRDNCNumber1
ArchivedRDNCNumber2
ArchivedRDNCNumber3
ArchivedRDNCNumber4

Text If is RDNC ('Reacts, Does Not Conform), then what is the number? NORS question collected between Jan 2009 and March 2017. This question is no longer being collected, but the data entered during this period has been archived for reference.

EggName1
EggName2
EggName3
EggName4
EggName5
EggName6
EggName7

Text Indicate if the eggs were ‘in shell, unpasteurized,’ ‘in shell, pasteurized,’ ‘packaged liquid or dry,’ ‘stored with inadequate refrigeration during or after sale,’ ‘consumed raw,’ ‘consumed undercooked,’ or ‘pooled’

SEFoundOnFarm
True/False, 1/0, -1/0 Indicates if Salmonella enteritis was identified at the farm where the eggs originated, 0= "No", 1= "Yes", 7= "Unknown", Null (blank)= No Response

EggComment
Text Egg comments/remarks

OtherSetting1
OtherSetting2
OtherSetting3
OtherSetting4
OtherSetting5

Text The name(s) of any addtional settings of exposure for the outbreak

OtherSettingDetails
Text Additional details regarding other settings of exposure

ShigTravel
True/False, 1/0, -1/0 Indicates whether any case-patients report travel prior to illness onset.

ShigTravelType
Text Indicates whether travel was international, domestic, both, or unknown.

ShigImmun
True/False, 1/0, -1/0 Indicates whether any confirmed, suspected, or probable case-patients were immunocompromised.

ShigMSM
True/False, 1/0, -1/0 Indicates whether any confirmed, suspected, or probable cases were among men who have sex with men.

AnimalTypeSpecify1
AnimalTypeSpecify2
AnimalTypeSpecify3

Text Specific animal type

AnimalSetting1
AnimalSetting2
AnimalSetting3

Text Name(s) of setting(s) of exposure.

AnimalLivestockPet
True/False, 1/0, -1/0 Indicates whether any cases had exposure to livestock or household pets that were experiencing diarrhea. 0= "No", 1= "Yes", 7= "Unknown", Null (blank)= No Response

AnimalPrevention1
AnimalPrevention2
AnimalPrevention3

Text Indicates what preventions measures or recommendations were used to stop the outbreak.

WaterExposure
Text The implicated type of water exposure for a waterborne disease outbreak.

ComparisonGroup
True/False, 1/0, -1/0 Question: Were data collected from comparison groups to estimate risk? 0= "No", 1= "Yes", 7= "Unknown", Null (blank)= No Response

TotalExposed1 TotalExposed2 TotalExposed3 TotalExposed4 TotalExposed5
Number The total number of people that reported a specific exposure in an epidemiologic study

IllExposed1 IllExposed2 IllExposed3 IllExposed4 IllExposed5
Number The total number of people that reported a specific exposure who also met the case definition in an epidemiologic study.

NotExposed1 NotExposed2 NotExposed3 NotExposed4 NotExposed5
Number The total number of people that did not report a specific exposure in an epidemiologic study

IllNotExposed1 IllNotExposed2 IllNotExposed3 IllNotExposed4 IllNotExposed5
Number The total number of people that did not report a specific exposure and did meet the case definition in an epidemiologic study.

OddsRatio1 OddsRatio2 OddsRatio3 OddsRatio4 OddsRatio5
Number The odds ratio, with reference to a vehicle of transmission investigated in a waterborne disease outbreak. Displays value up to two decimal places.

RelativeRisk1 RelativeRisk2 RelativeRisk3 RelativeRisk4 RelativeRisk5
Number The relative risk, with reference to a vehicle of transmission investigated in a waterborne disease outbreak. Displays value up to two decimal places.

AttackRateRes
Percentage, 0.00-100.00 Provides information from the epidemiologic investigation about the attack rate for cases who were residents of the reporting state.

AttackRateNonRes
Percentage, 0.00-100.00 Provides information from the epidemiologic investigation about the attack rate for cases who were not residents of the reporting state.

InReportingState
Percentage, 0.00-100.00 The percentage of primary cases in a waterborne disease outbreak that live in the reporting state.

EventStart
MM/DD/YYYY Date that the event ended.

EventEnd
MM/DD/YYYY Date that the event started.

RouteIngestion
True/False, 1/0, -1/0 Indicates ingestion is a route of entry for the waterborne disease outbreak. An outbreak may have more than one route of entry.

RouteContact
True/False, 1/0, -1/0 Indicates contact is a route of entry for the waterborne disease outbreak. An outbreak may have more than one route of entry.

RouteInhalation
True/False, 1/0, -1/0 Indicates inhalation is a route of entry for the waterborne disease outbreak. An outbreak may have more than one route of entry.

RouteOther
True/False, 1/0, -1/0 Indicates 'other' as a route of entry for the waterborne disease outbreak. An outbreak may have more than one route of entry.

RouteUnknown
True/False, 1/0, -1/0 Indicates route of entry for the waterborne disease outbreak is unknown.

EtiologyCapsid1
EtiologyCapsid2
EtiologyCapsid3
EtiologyCapsid4
EtiologyCapsid5
EtiologyCapsid6

Text Capsid type of a norovirus strain identified as an outbreak etiology

EtiologyDetectedIn1 EtiologyDetectedIn2 EtiologyDetectedIn3 EtiologyDetectedIn4 EtiologyDetectedIn5 EtiologyDetectedIn6
Text Information on what types of specimens or samples this microbial pathogen or chemical/toxin was detected in (e.g., clinical specimens)

TotalTested1 TotalTested2 TotalTested3 TotalTested4 TotalTested5 TotalTested6
Number The number of people tested for an etiologic agent in a waterborne disease outbreak.

TotalPositive1 TotalPositive2 TotalPositive3 TotalPositive4 TotalPositive5 TotalPositive6
Number The number of people tested for an etiologic agent in a waterborne disease outbreak who tested positive. The number should be less than or equal to the number of people reported in TotalTested

CDCLabSystem1 CDCLabSystem2 CDCLabSystem3 CDCLabSystem4 CDCLabSystem5
Text The CDC system that contains data about this isolate (e.g., PulseNet, CaliciNet)

CDCLabSystemID1 CDCLabSystemID2 CDCLabSystemID3 CDCLabSystemID4 CDCLabSystemID5
Text A unique identifier by the CDC laboratory to assist with data management (e.g., PulseNet Tracking Number)

StateLabSystemID1 StateLabSystemID2 StateLabSystemID3 StateLabSystemID4 StateLabSystemID5
Text A unique identifier assigned by the state laboratory to assist with tracking or other aspects of data management.

ClinicalSpecimens
True/False, 1/0, -1/0 Question: Were clinical diagnostic specimens taken from persons? 0= "No", 1= "Yes", 7= "Unknown", Null (blank)= No Response

SpecimenCount
Number The number of persons from whom clinical specimens were collected, if clinical diagnostic specimens were collected (waterborne disease outbreak).

SpecimenType1 SpecimenType2 SpecimenType3 SpecimenType4 SpecimenType5
Text The type(s) of clinical specimens collected for a waterborne disease outbreak. Autopsy and biopsy specimens may have additional descriptions in the SpecimenSubtype field.

SpecimenSubtype1 SpecimenSubtype2 SpecimenSubtype3 SpecimenSubtype4 SpecimenSubtype5
Text A variable that provides more information about autopsy and biopsy specimens collected in a waterborne disease outbreak.

EtiologyTestChem
True/False, 1/0, -1/0 Indicates that specimens/samples were tested using chemical testing methods. 0="False", 1or -1="True" Format depends on export and import program

EtiologyTestCulture
True/False, 1/0, -1/0 Indicates that specimens/samples were tested using culture methods. 0="False", 1or -1="True" Format depends on export and import program

EtiologyTestPCR
True/False, 1/0, -1/0 Indicates that specimens/samples were tested using DNA or RNA amplification methods. 0="False", 1or -1="True" Format depends on export and import program

EtiologyTestMicro
True/False, 1/0, -1/0 Indicates that specimens/samples were tested using microscopy methods. 0="False", 1or -1="True" Format depends on export and import program

EtiologyTestSero
True/False, 1/0, -1/0 Indicates that specimens/samples were tested using serological or imunological methods. 0="False", 1or -1="True" Format depends on export and import program

EtiologyTestTissue
True/False, 1/0, -1/0 Indicates that specimens/samples were tested using tissue culture infectivity assay. 0="False", 1or -1="True" Format depends on export and import program

EtiologyTestOther
True/False, 1/0, -1/0 Indicates that specimens/samples were tested using another method. 0="False", 1or -1="True" Format depends on export and import program

EtiologyTestUnknown
True/False, 1/0, -1/0 Indicates that specimens/samples were tested using an unknown methods. 0="False", 1or -1="True" Format depends on export and import program

ASTSetting1 ASTSetting2 ASTSetting3
Text Indicates where AST was performed ('Clinical Lab', 'Public Health Lab', 'CDC-NARMS', 'Other', 'Unknown')

ASTOutbreakStrains
True/False, 1/0, -1/0 Question: "If yes, were any antimicrobial resistant strains associated with the outbreak?" 0= "No", 1= "Yes", 7= "Unknown", Null (blank)= No

WaterSetting1 - WaterSetting99
Text The setting associated with the water exposure indicated in the corresponding WaterType field in a waterborne disease outbreak.

SampleDescription1 SampleDescription2 SampleDescription3 SampleDescription4 SampleDescription5
Text Written description of the sample (e.g., more detailed information about where it was collected)

SampleDate1 SampleDate2 SampleDate3 SampleDate4 SampleDate5
MM/DD/YYYY Date that the water sample was collected and onsite measurements such as temperature, volume and pH were taken.

SampleAnalysisConcentration1 - SampleAnalysisConcentration99
Text Concentration of the etiologic agent found in the water sample indicated by the corresponding SampleAnalysisNumber field, represented in decimal form.

SampleAnalysisConcentrationUnit1 - SampleAnalysisConcentrationUnit99
Text Unit of measure for the concentration of the etiologic agent found in the water sample indicated by the corresponding SampleAnalysisNumber field.

SampleCapsid1 - SampleCapsid99
Text Capsid of the norovirus etiology identified in the water sample indicated by the corresponding SampleNumberAnalysis field.

SampleNumber1 - SampleNumber99
Number Water Sample Number. This is a sample number that identifies each water sample collected, e.g. SampleNumber3 indicates the third water sample. Each numeric value can only be used once for this field. The numeric value in this field corresponds to the numeric values listed in the SampleNumberAnalysis and SampleNumberIndicator fields.

SampleNumberAnalysis1 - SampleNumberAnalysis99
Number Water Sample Number for Sample Analysis. This is a sample number indicates which water sample (SampleNumber) is being used for analysis. A water sample can be analyzed multiple times, therefore a numeric value can be repeated, e.g. SampleNumberAnalysis3 & SampleNumberAnalysis4 can both have the numeric value of 3 to report multiple analyses of the third water sample (SampleNumber3).

SampleNumberIndicator1 - SampleNumberIndicator99
Number Water Sample Number for Quality Indicator. This sample number indicates which water sample (SampleNumber) is being used for water sample quality indicators. A water sample can have multiple quality indicators, therefore a numeric value can be repeated, e.g. SampleNumberIndicator3 & SampleNumberIndicator4 can both have the numeric value of 3 to report multiple quality indicators of the third water sample (SampleNumber3).

SampleCombinedDisinfectantLevel1 - SampleCombinedDisinfectantLevel99
Text Combined disinfectant level measured in the water sample indicated in the corresponding SampleNumber field, represented in decimal form.

SampleCombinedDisinfectantLevelUnit1 - SampleCombinedDisinfectantLevelUnit99
Text Unit of measure for combined disinfectant level measured in the water sample indicated in the corresponding SampleNumber field.

SampleGenotypeSubtype1 - SampleGenotypeSubtype99
Text Genotype/Subtype of the etiology identifed in the water sample indicated by the corresponding SampleNumberAnalysis field.

SampleGenusChemicalToxin1 - SampleGenusChemicalToxin99
Text Genotype/Subtype of the etiology identifed in the water sample indicated by the corresponding SampleNumberAnalysis field.

SampleIndicatorConcentration1 - SampleIndicatorConcentration99
Number Concentration of a water quality indicator measured in the water sample indicated by the corresponding SampleNumberIndicator field.

SampleIndicatorConcentrationUnit1 - SampleIndicatorConcentrationUnit99
Text Unit of measure for a water quality indicator measured in the water sample indicated by the corresponding SampleNumberIndicator field.

SamplePFGEPattern1 - SamplePFGEPattern99
Text PFGE pattern of the etiology identified in the water sample indicated by the corresponding SampleNumberAnalysis field.

SamplepH1 - SamplepH99
Number pH of the water sample indicated in the corresponding SampleNumber field.

SamplePolymerase1 - SamplePolymerase99
Text Polymerase of the norovirus etiology identified in the water sample indicated by the corresponding SampleNumberAnalysis field.

SampleResidualDisinfectantLevel1 - SampleResidualDisinfectantLevel99
Text Residual disinfectant level measured in the water sample indicated in the corresponding SampleNumber field, represented in decimal form.

SampleResidualDisinfectantLevelUnit1 - SampleResidualDisinfectantLevelUnit99
Text Unit of measure for residual disinfectant level of the water sample indicated in the corresponding SampleNumber field.

SampleResultsPositive1 - SampleResultsPositive99
True/False, 1/0, -1/0 Indicates whether the testing results were positive in the water sample indicated by the corresponding SampleNumberAnalysis field.

SampleSerotypeSerogroupSerovar1 - SampleSerotypeSerogroupSerovar99
Text Serotype/Serogroup/Serovar of the etiology identified in the water sample indicated by the corresponding SampleNumberAnalysis field.

SampleSpecies1 - SampleSpecies99
Text Species of the etiology identified in the water sample indicated by the corresponding SampleNumberAnalysis field.

SamplesTaken
True/False, 1/0, -1/0 Indicates whether water samples were tested or not, or if unknown.

SampleTemperature1 - SampleTemperature99
Text Temperature of the water sample indicated in the corresponding SampleNumber field, represented in decimal form.

SampleTemperatureUnit1 - SampleTemperatureUnit99
Text Unit of measure for temperature of the water sample indicated in the corresponding SampleNumber field.

SampleTestMethod1 - SampleTestMethod99
Text Type of standardized test method performed on the water sample indicated by the corresponding SampleNumberAnalysis field.

SampleTestType1 - SampleTestType99
Text Description of the laboratory tests performed on the water sample indicated by the corresponding SampleNumberAnalysis field.

SampleTurbidity1 - SampleTurbidity99
Text Turbidity of the water sample indicated in the corresponding SampleNumber field.

SampleVolumeTested1 - SampleVolumeTested99
Text Volume collected of the water sample indicated in the corresponding SampleNumber field, represented in decimal form.

SampleVolumeTestedUnit1 - SampleVolumeTestedUnit99
Text Unit of measure for the volume collected of the water sample indicated in the corresponding SampleNumber field.

SampleWaterQualityType1 - SampleWaterQualityType99
Text Type of water quality indicator measured in the water sample indicated by the corresponding SampleNumberIndicator field.

SerotypeName1 - SerotypeName99
Text Serotype of the etiology identified in the corresponding GenusName field.

TestedForBacteria1 - TestedForBacteria99
True/False, 1/0, -1/0 Indicates whether the specimen listed in the corresponding SpecimenType field was tested for bacterial etiologic agents.

TestedForChemicals1 - TestedForChemicals99
True/False, 1/0, -1/0 Indicates whether the specimen listed in the corresponding SpecimenType field was tested for chemical etiologic agents.

TestedForFungi1 - TestedForFungi99
True/False, 1/0, -1/0 Indicates whether the specimen listed in the corresponding SpecimenType field was tested for fungal etiologic agents.

TestedForOther1 - TestedForOther99
True/False, 1/0, -1/0 Indicates whether the specimen listed in the corresponding SpecimenType field was tested for other etiologic agents.

TestedForParasites1 - TestedForParasites99
True/False, 1/0, -1/0 Indicates whether the specimen listed in the corresponding SpecimenType field was tested for parasitic etiologic agents.

TestedForUnknown1 - TestedForUnknown99
True/False, 1/0, -1/0 Indicates whether the specimen listed in the corresponding SpecimenType field was tested for unknown etiologic agents.

TestedForViruses1 - TestedForViruses99
True/False, 1/0, -1/0 Indicates whether the specimen listed in the corresponding SpecimenType field was tested for viral etiologic agents.

TreatmentNumber1 - TreatmentNumber99
Text The value entered in VenueNumber used to associate treatment information with the corresponding WaterType (e.g., VenueNumber1=4 would coorespond to TreatmentNumber1=4 ).

SpeciesName1 - SpeciesName99
Text Species of the etiology identified in the corresponding GenusName field

Chlorination1_1 Chlorination2_1 Chlorination3_1 Chlorination4_1 Chlorination1_2 Chlorination2_2 Chlorination3_2 Chlorination4_2 Chlorination1_3 Chlorination2_3 Chlorination3_3 Chlorination4_3 Chlorination1_4 Chlorination2_4 Chlorination3_4 Chlorination4_4 Chlorination1_5 Chlorination2_5 Chlorination3_5 Chlorination4_5
Text Chlorination subtype (chlorine disinfection only: e.g., gaseous;
sodium hypochlorite; cyanurates/stabilized chlorine). For variables ending in the format #_#, the first number uniquely identifies its order in a set. The second number identifies the set to which it belongs and relates back to one or more variables ending in that same number (e.g., MolecularDesignation1_1 , MolecularDesignation2_1 are a set that link back to CDCLabSystem1, CDCLabSystemID1, StateLabSystemID1, etc.)

IntendedUse1 IntendedUse2 IntendedUse3 IntendedUse4 IntendedUse5
Text What was the intended use for the implicated water? (i.e. cooling/air conditioning, mister, ornamental, industrial/occupational, agricultural irrigation, wast water, other (specify), unknown)

TreatmentFactor
True/False, 1/0, -1/0 Indicates a problem with the water treatment contributed to the outbreak 0='No', 1='Yes' 7='Unknown'

DistributionFactor
True/False, 1/0, -1/0 Indicates a problem with the water distribution system contributed to the outbreak 0='No', 1='Yes' 7='Unknown'

TestedBacteria
True/False, 1/0, -1/0 This field indicates whether collected specimens, if any, were tested for bacterial etiologies. 0="False", 1 or -1="True" Format depends on export and import program

TestedViruses
True/False, 1/0, -1/0 This field indicates whether collected specimens, if any, were tested for viral etiologies. 0="False", 1 or -1="True" Format depends on export and import program

TestedParasites
True/False, 1/0, -1/0 This field indicates whether collected specimens, if any, were tested for parasitic etiologies. 0="False", 1or -1="True" Format depends on export and import program

TestedChemicals
True/False, 1/0, -1/0 This field indicates whether collected specimens, if any, were tested for chemical etiologies. 0="False", 1 or -1 ="True" Format depends on export and import program

TestedUnknown
True/False, 1/0, -1/0 This field indicates that collected specimens/samples were tested, but for what they were tested is unknown. 0="False", 1or -1="True" Format depends on export and import program

TestTypeChemical
True/False, 1/0, -1/0 Indicates that specimens/samples were tested using chemical testing methods. 0="False", 1or -1="True" Format depends on export and import program

TestTypeCulture
True/False, 1/0, -1/0 Indicates that specimens/samples were tested using culture methods. 0="False", 1or -1="True" Format depends on export and import program

TestTypePCR
True/False, 1/0, -1/0 Indicates that specimens/samples were tested using DNA or RNA amplification methods. 0="False", 1or -1="True" Format depends on export and import program

TestTypeMicro
True/False, 1/0, -1/0 Indicates that specimens/samples were tested using microscopy methods. 0="False", 1or -1="True" Format depends on export and import program

TestTypeSero
True/False, 1/0, -1/0 Indicates that specimens/samples were tested using serological or imunological methods. 0="False", 1or -1="True" Format depends on export and import program

TestTypeTissue
True/False, 1/0, -1/0 Indicates that specimens/samples were tested using tissue culture infectivity assay. 0="False", 1or -1="True" Format depends on export and import program

TestTypeOther
True/False, 1/0, -1/0 Indicates that specimens/samples were tested using another method. 0="False", 1or -1="True" Format depends on export and import program

TestTypeUnknown
True/False, 1/0, -1/0 Indicates that specimens/samples were tested using an unknown methods. 0="False", 1or -1="True" Format depends on export and import program

ASTPerformed
True/False, 1/0, -1/0 Indicates whether any samples were tested for antimicrobial resistance. 0="No", 1="Yes", 7="Unknown", null (blank) = no response

ASTWhereClinical
True/False, 1/0, -1/0 Indicates if AST was done by a clinical lab (e.g., hospital). 0="False", 1or -1="True" Format depends on export and import program

ASTWherePHLab
True/False, 1/0, -1/0 Indicates if AST was done by a public health lab. 0="False", 1or -1="True" Format depends on export and import program

ASTWhereOther
True/False, 1/0, -1/0 Indicates if AST was done by another lab. 0="False", 1or -1="True" Format depends on export and import program

ASTWhereUnknown
True/False, 1/0, -1/0 Indicates if AST testing is unknown. 0="False", 1or -1="True" Format depends on export and import program

ASTOutbreak
True/False, 1/0, -1/0 Indicates whether any antimicrobial resistant strains were associated with the outbreak. 0="False", 1="True", 7="Unknown", null (blank) = no response

SpecimenCollected
True/False, 1/0, -1/0 Indicates whether any specimens or environmental, food, or water samples were collected and tested. 0="False", 1 or -1 ="True" Format depends on export and import program

InvestigationMethod_# Page 20, Investigation Methods Text Name of investigation method used to investigate outbreak

InvestigationMethodOthSp Page 20, Investigation Methods Text Specified "other" investigation method

ExposureStateCount N/A Number The case count for Exposure State.

OtherState1 - OtherState59 Page 1, Geographic Location Text Names of other states/exposure sites involved in the outbreak.

OtherStateCount1 - OtherStateCount59 N/A Number Case counts for states indicated in the corresponding OtherState fields.

OtherCounty1 - OtherCounty99 Page 1, Geographic Location Text Names of other counties involved in the outbreak. These counties must be in the Exposure State. This field does not correspond to the Other State fields.

PercentMale Page 1, Primary Cases Number Percentage of primary cases who are male

PercentFemale Page 1, Primary Cases Number Percentage of primary cases who are female

PercentSexUnknown Page 1, Primary Cases Number Percentage of primary cases of unknown sex

PercentAgeUnder1 Page 2, Primary Cases Number Percentage of primary cases aged less than one year

PercentAge1to4 Page 2, Primary Cases Number Percentage of primary cases age one to four years

PercentAge5to9 Page 2, Primary Cases Number Percentage of primary cases age five to nine years

PercentAge10to17 Page 2, Primary Cases Number Percentage of primary cases age 10 to 17 years

PercentAge18to49 Page 2, Primary Cases Number Percentage of primary cases age 18 to 49 years

PercentageAge50to64 Page 2, Primary Cases Number Percentage of primary cases age 50 to 64 years

PercentageAge65to74 Page 2, Primary Cases Number Percentage of primary cases age 65 to 74 years

PercentAge75plus Page 2, Primary Cases Number Percentage of primary cases equal to or over 75 years of age

PercentAgeUnknown Page 2, Primary Cases Number Percentage of primary cases of unknown age

CommsHD Page 24, Interventions True/False, 1/0, -1/0 Public communications released by state/local/territorial health department.

CommsOthGov Page 24, Interventions True/False, 1/0, -1/0 Public communications released by other state/local/territorial government agency.

CommsFedGov Page 24, Interventions True/False, 1/0, -1/0 Public communications released by federal government.

CommsInd Page 24, Interventions True/False, 1/0, -1/0 Public communications released by industry.

CommsFacility Page 24, Interventions True/False, 1/0, -1/0 Public communications released by facility.

CommsOth Page 24, Interventions True/False, 1/0, -1/0 Public communications released by other agency.

CommsOthSp Page 24, Interventions Text Specify other group that released public communications about the outbreak

TracebackConducted Page 13, Traceback & Recall True/False, 1/0, -1/0 Traceback was conducted.

TracebackCDC Page 13, Traceback & Recall True/False, 1/0, -1/0 Indicates that CDC was involved in the traceback investigation.

TracebackFDA Page 13, Traceback & Recall True/False, 1/0, -1/0 Indicates that FDA was involved in the traceback investigation.

TracebackAPHIS Page 13, Traceback & Recall True/False, 1/0, -1/0 Indicates that USDA-APHIS was involved in the traceback investigation.

TracebackFSIS Page 13, Traceback & Recall True/False, 1/0, -1/0 Indicates that USDA-FSIS was involved in the traceback investigation.

TracebackOth Page 13, Traceback & Recall True/False, 1/0, -1/0 Indicates that another agency was involved in the traceback investigation.

TracebackOthSp Page 13, Traceback & Recall Text Specifies the other involved agency.

TracebackNone Page 13, Traceback & Recall True/False, 1/0, -1/0 Indicates that no federal agencies were involved in the traceback investigation.

AgencyFax N/A Text Fax number of agency contact

NARMSResistance1
NARMSResistance2
NARMSResistance3
NARMSResistance4
NARMSResistance5

Text CDC NARMS predicted resistance pattern based on resistance determinants.

FecalIndicator Page 4, Laboratory and Environmental Investigation True/False, 1/0, -1/0 Indicates supporting environmental sampling results on fecal indicators are available.

FecalIndicatorDescribe Page 4, Laboratory and Environmental Investigation Text If FecalIndicator="True", description of fecal indicator environmental sampling results.

pH Page 4, Laboratory and Environmental Investigation True/False, 1/0, -1/0 Indicates supporting environmental sampling results on pH are available.

pHDescribe Page 4, Laboratory and Environmental Investigation Text If pH="True", description of pH environmental sampling results.

Temp Page 4, Laboratory and Environmental Investigation True/False, 1/0, -1/0 Indicates supporting environmental sampling results on temperature are available.

TempDescribe Page 4, Laboratory and Environmental Investigation Text If Temp="True", description of temperature environmental sampling results.

Turbidity Page 4, Laboratory and Environmental Investigation True/False, 1/0, -1/0 Indicates if supporting environmental sampling results on turbidity are available.

TurbidityDescribe Page 4, Laboratory and Environmental Investigation Text If Turbidity="True", description of turbidity environmental sampling results.

Residual Page 4, Laboratory and Environmental Investigation True/False, 1/0, -1/0 Indicates supporting environmental sampling results on residual/free disinfectant are available.

ResidualDescribe Page 4, Laboratory and Environmental Investigation Text If Residual="True", description of residual/free disinfectant environmental sampling results.

Combined Page 4, Laboratory and Environmental Investigation True/False, 1/0, -1/0 Indicates if supporting environmental sampling results on combined disinfectant are available.

CombinedDescribe Page 4, Laboratory and Environmental Investigation Text If Combined="True", description of fecal indicator environmental sampling results.

EtiologicAgent Page 4, Laboratory and Environmental Investigation True/False, 1/0, -1/0 Indicates if supporting environmental sampling results on etiologic agent are available.

EtiologicAgentDescribe Page 4, Laboratory and Environmental Investigation Text If EtiologicAgent="True", description of etiologic agent environmental sampling results.

SampleOthSp Page 4, Laboratory and Environmental Investigation Text Specify field for description when other is selected within the environmental sampling results table.

SampleOther Page 4, Laboratory and Environmental Investigation Text Indicates supporting environmental sampling results for other sample type are available.

SampleOtherDescribe Page 4, Laboratory and Environmental Investigation Text If SampleOther="True", description of other sample environmental sampling results.

ReasonFoodEpi Page 10, Food True/False, 1/0, -1/0 Indicates whether epidemiologic evidence determined that the outbreak was foodborne, with an undetermined vehicle.

ReasonFoodLab Page 10, Food True/False, 1/0, -1/0 Indicates whether laboratory evidence determined that the outbreak was foodborne, with an undetermined vehicle.

ReasonFoodTrace Page 10, Food True/False, 1/0, -1/0 Indicates whether traceback investigation determined that the outbreak was foodborne, with an undetermined vehicle.

ReasonFoodEnv Page 10, Food True/False, 1/0, -1/0 Indicates whether environmental evidence determined that the outbreak was foodborne, with an undetermined vehicle.

ReasonFoodOther Page 10, Food True/False, 1/0, -1/0 Indicates whether other evidence determined that the outbreak was foodborne, with an undetermined vehicle.

ReasonFoodOthSp Page 10, Food Text Specifies the other evidence that determined that the outbreak was foodborne with an undetermined vehicle

CFConNA Page 11, Food True/False, 1/0, -1/0 Indicates that contamination factors do not apply.

CFConUnk Page 11, Food True/False, 1/0, -1/0 Indicates that contamination factors are unknown.

CFConNone Page 11, Food True/False, 1/0, -1/0 Indicates that no contamination factors were identified.

CFProNA Page 12, Food True/False, 1/0, -1/0 Indicates that proliferation factors do not apply.

CFProUnk Page 12, Food True/False, 1/0, -1/0 Indicates that proliferation factors are unknown.

CFProNone Page 12, Food True/False, 1/0, -1/0 Indicates that no proliferation factors were identified.

CFSurNA Page 12, Food True/False, 1/0, -1/0 Indicates that survival factors do not apply.

CFSurUnk Page 12, Food True/False, 1/0, -1/0 Indicates that survival factors are unknown.

CFSurNone Page 12, Food True/False, 1/0, -1/0 Indicates that no survival factors were identified.

Produced Page 10, Food True/False, 1/0, -1/0 Indicates if the food product was produced under domestic regulatory oversight.

ProducedLevel Page 10, Food Text If produced = 1, then indicates whether state or federal oversight.

Sold Page 10, Food True/False, 1/0, -1/0 Indicates if the food product was sold under domestic regulatory oversight.

SoldLevel Page 10, Food Text If sold = 1, then indicates whether state or federal oversight.

SettingComments Page 5, Settings Text Comments regarding the setting(s) of exposure.

AnimalReasonEpi Page 8, Animal Contact True/False, 1/0, -1/0 Indicates whether epidemiologic evidence determined that the outbreak was animal contact, with an undetermined vehicle.

AnimalReasonLab Page 8, Animal Contact True/False, 1/0, -1/0 Indicates whether laboratory evidence determined that the outbreak was animal contact, with an undetermined vehicle.

AnimalReasonTrace Page 8, Animal Contact True/False, 1/0, -1/0 Indicates whether traceback evidence determined that the outbreak was animal contact, with an undetermined vehicle.

AnimalReasonEnv Page 8, Animal Contact True/False, 1/0, -1/0 Indicates whether environmental evidence determined that the outbreak was animal contact, with an undetermined vehicle.

AnimalReasonOther Page 8, Animal Contact True/False, 1/0, -1/0 Indicates whether other evidence determined that the outbreak was animal contact, with an undetermined vehicle.

AnimalReasonOthSp Page 8, Animal Contact Text Specied other evidence that determined that the outbreak was animal contact, with an undetermined vehicle

WorkFarmDairy Page 8, Animal Contact True/False, 1/0, -1/0 Indicates whether any case-patients were at work at a farm/dairy.

WorkPetStore Page 8, Animal Contact True/False, 1/0, -1/0 Indicates whether any case-patients were at work at a pet store.

WorkAg Page 8, Animal Contact True/False, 1/0, -1/0 Indicates whether any case-patients were at work at an agricultural store.

WorkProcPlant Page 8, Animal Contact True/False, 1/0, -1/0 Indicates whether any case-patients were at work at a processing plant or slaughterhouse.

WorkOth Page 8, Animal Contact True/False, 1/0, -1/0 Indicates whether any case-patients were at work at another location.

WorkOthSp Page 8, Animal Contact Text Specified other location of where case-patients were exposed at work.

AnimalTypeName1
AnimalTypeName2
AnimalTypeName3
Page 8, Animal Contact Text Type(s) of animals involved

AnimalVehicleBackyard Page 8, Animal Contact True/False, 1/0, -1/0 Indicates animal was backyard/residential livestock

AnimalVehicleCommercial Page 8, Animal Contact True/False, 1/0, -1/0 Indicates animal was commercial livestock

AnimalVehiclePet Page 8, Animal Contact True/False, 1/0, -1/0 Indicates animal was a pet/companion animal

AnimalVehicleExhibit Page 8, Animal Contact True/False, 1/0, -1/0 Indicates animal was an interactive exhibit

AnimalVehicleWild Page 8, Animal Contact True/False, 1/0, -1/0 Indicates animal was wild animal/game

AnimalVehicleOther Page 8, Animal Contact True/False, 1/0, -1/0 Indicates another type of animal interaction

AnimalVehicleOthSp Page 8, Animal Contact Text Specifies type of animal interaction

AnimalVehicleUnk Page 8, Animal Contact True/False, 1/0, -1/0 Indicates unknown type of animal interaction

CFDemolition Page 9, Fungal True/False, 1/0, -1/0 Demolition, construction, or renovation was a contributing factor.

CFBatDrop Page 9, Fungal True/False, 1/0, -1/0 Disruption of bat droppings was a contributing factor.

CFBirdDrop Page 9, Fungal True/False, 1/0, -1/0 Disruption of bird droppings was a contributing factor.

CFPlant Page 9, Fungal True/False, 1/0, -1/0 Disruption of plant matter was a contributing factor.

CFSoil Page 9, Fungal True/False, 1/0, -1/0 Disruption of soil was a contributing factor.

CFNaturalDis Page 9, Fungal True/False, 1/0, -1/0 Natural disaster or phenomenon was a contributing factor.

CFNaturalDisSp Page 9, Fungal Text Specify the natural disaster

CFBat Page 9, Fungal True/False, 1/0, -1/0 Bats were a contributing factor.

CFBatSp Page 9, Fungal Text Specify bats as a contributing factor

CFBird Page 9, Fungal True/False, 1/0, -1/0 Birds were a contributing factor.

CFBirdSp Page 9, Fungal Text Specify birds as a contributing factor

CFOther Page 9, Fungal True/False, 1/0, -1/0 Other was a contributing factor.

CFOtherSp Page 9, Fungal Text Specify other as a contributing factor

CFUnknown Page 9, Fungal True/False, 1/0, -1/0 Unknown contributing factor.

EventNameOthSp Page 7, Settings Text Specied type of event or gathering associated with exposure.

LTCNursing Page 7, Settings True/False, 1/0, -1/0 Indicates whether the outbreak occurred in a nursing home or skilled nursing facility or section.

LTCIntermed Page 7, Settings True/False, 1/0, -1/0 Indicates whether the outbreak occurred in an intermediate care facility or section.

LTCAssisted Page 7, Settings True/False, 1/0, -1/0 Indicates whether the outbreak occurred in an assisted living facility or section.

LTCMemory Page 7, Settings True/False, 1/0, -1/0 Indicates whether the outbreak occurred in memory care facility or section.

LTCIndep Page 7, Settings True/False, 1/0, -1/0 Indicates whether the outbreak occurred in an independent living section within a larger continuous care community.

LTCOther Page 7, Settings True/False, 1/0, -1/0 Indicates whether the outbreak occurred in another type of long-term care facility or section.

LTCOtherSp Page 7, Settings True/False, 1/0, -1/0 Specified "other" type of long-term care facility or section.

EtiologyStatus1 EtiologyStatus2 EtiologyStatus3 EtiologyStatus4 EtiologyStatus5 EtiologyStatus6
Text Designates whether or not a reported etiologic agent for a waterborne disease outbreak is a confirmed or a suspected etiology.

EtiologyGenus1 EtiologyGenus2 EtiologyGenus3 EtiologyGenus4 EtiologyGenus5 EtiologyGenus6
Text Genus reported in the Etiology table for waterborne disease outbreaks. This variable is also used to report chemicals and toxins. The Etiology table may be used to report confirmed and suspected etiologies, including when an outbreak etiology is unknown.

EtiologySpecies1 EtiologySpecies2 EtiologySpecies3 EtiologySpecies4 EtiologySpecies5 EtiologySpecies6
Text Species reported in the Etiology table for waterborne disease outbreaks.

EtiologySero1 EtiologySero2 EtiologySero3 EtiologySero4 EtiologySero5 EtiologySero6
Text Serotype/Serogroup/Serovar reported in the Etiology table for waterborne disease outbreaks.

EtiologyGeno1 EtiologyGeno2 EtiologyGeno3 EtiologyGeno4 EtiologyGeno5 EtiologyGeno6
Text Genotype/Subtype reported in the Etiology table for waterborne disease outbreaks.

EtiologyPolymerase1
EtiologyPolymerase2
EtiologyPolymerase3
EtiologyPolymerase4
EtiologyPolymerase5
EtiologyPolymerase6

Text Polymerase type of a norovirus strain identified as an outbreak etiology

MolecularDesignation1_1 MolecularDesignation2_1 MolecularDesignation1_2 MolecularDesignation2_2 MolecularDesignation1_3 MolecularDesignation2_3 MolecularDesignation1_4 MolecularDesignation2_4 MolecularDesignation1_5 MolecularDesignation2_5
Text The specimen profile for a clinical isolate. For example, the CDC PulseNet pattern designation for enzyme 1. For variables ending in the format #_#, the first number uniquely identifies its order in a set. The second number identifies the set to which it belongs and relates back to one or more variables ending in that same number (e.g., MolecularDesignation1_1 , MolecularDesignation2_1 are a set that link back to CDCLabSystem1, CDCLabSystemID1, StateLabSystemID1, etc.)

SpecimenTestedBacteria1 SpecimenTestedBacteria2 SpecimenTestedBacteria3 SpecimenTestedBacteria4 SpecimenTestedBacteria5
True/False, 1/0, -1/0 Indicates that a clinical specimen was tested for bacteria in a waterborne disease outbreak.

SpecimenTestedChemicals1 SpecimenTestedChemicals2 SpecimenTestedChemicals3 SpecimenTestedChemicals4 SpecimenTestedChemicals5
True/False, 1/0, -1/0 Indicates that a clinical specimen was tested for chemicals in a waterborne disease outbreak.

SpecimenTestedFungi1 SpecimenTestedFungi2 SpecimenTestedFungi3 SpecimenTestedFungi4 SpecimenTestedFungi5
True/False, 1/0, -1/0 Indicates that a clinical specimen was tested for fungi in a waterborne disease outbreak.

SpecimenTestedParasites1 SpecimenTestedParasites2 SpecimenTestedParasites3 SpecimenTestedParasites4 SpecimenTestedParasites5
True/False, 1/0, -1/0 Indicates that a clinical specimen was tested for parasites in a waterborne disease outbreak.

SpecimenTestedViruses1 SpecimenTestedViruses2 SpecimenTestedViruses3 SpecimenTestedViruses4 SpecimenTestedViruses5
True/False, 1/0, -1/0 Indicates that a clinical specimen was tested for viruses in a waterborne disease outbreak.

SpecimenTestedOther1 SpecimenTestedOther2 SpecimenTestedOther3 SpecimenTestedOther4 SpecimenTestedOther5
True/False, 1/0, -1/0 Indicates that a clinical specimen was tested for an etiologic agent category not listed in a waterborne disease outbreak.

SpecimenTestedUnknown1 SpecimenTestedUnknown2 SpecimenTestedUnknown3 SpecimenTestedUnknown4 SpecimenTestedUnknown5
True/False, 1/0, -1/0 Indicates that the etiologic agent category that a clinical specimen was tested for in a waterborne disease outbreak is unknown.

AST Page 4, Laboratory and Environmental Investigation True/False, 1/0, -1/0 Indicates whether any samples were tested for antimicrobial resistance. 0="No", 1="Yes", 7="Unknown", null (blank) = no response

WaterTested
True/False, 1/0, -1/0 Question: Was water tested? 0= "No", 1= "Yes", 7= "Unknown", Null (blank)= No Response

SampleSource1_# SampleSource2_# Page 7, Settings Text A description of the source or location of a water sample (e.g., pool, lake, hot water tank, cooling tower).

Volume1 Volume2 Volume3 Volume4 Volume5
Number The volume of water collected for a water sample.

VolumeUnit1 VolumeUnit2 VolumeUnit3 VolumeUnit4 VolumeUnit5
Text The unit of measure for the Volume variable.

Temp1 Temp2 Temp3 Temp4 Temp5
Number Indicates supporting environmental sampling results on temperature are available.

TempUnit1 TempUnit2 TempUnit3 TempUnit4 TempUnit5
Text The unit of measure for the Temperature variable.

Residual1 Residual2 Residual3 Residual4 Residual5
Number Indicates supporting environmental sampling results on residual/free disinfectant are available.

ResidualUnit1 ResidualUnit2 ResidualUnit3 ResidualUnit4 ResidualUnit5
Text The unit of measure associated with the residual/free disinfectant level measured for a water sample.

Combined1 Combined2 Combined3 Combined4 Combined5
Number Indicates if supporting environmental sampling results on combined disinfectant are available.

CombinedUnit1 CombinedUnit2 CombinedUnit3 CombinedUnit4 CombinedUnit5
Text The unit of measure associated with the combined disinfectant level measured for a water sample.

pH1 pH2 pH3 pH4 pH5
Number Indicates supporting environmental sampling results on pH are available.

Turbidity1 Turbidity2 Turbidity3 Turbidity4 Turbidity5
Number Indicates if supporting environmental sampling results on turbidity are available.

IndicatorType1_1 IndicatorType2_1 IndicatorType3_1 IndicatorType4_1 IndicatorType1_2 IndicatorType2_2 IndicatorType3_2 IndicatorType4_2 IndicatorType1_3 IndicatorType2_3 IndicatorType3_3 IndicatorType4_3 IndicatorType1_4 IndicatorType2_4 IndicatorType3_4 IndicatorType4_4 IndicatorType1_5 IndicatorType2_5 IndicatorType3_5 IndicatorType4_5
Text The type of water quality indicator (e.g., fecal coliforms) measured for a water sample. For variables ending in the format #_#, the first number uniquely identifies its order in a set. The second number identifies the set to which it belongs and relates back to one or more variables ending in that same number (e.g., MolecularDesignation1_1 , MolecularDesignation2_1 are a set that link back to CDCLabSystem1, CDCLabSystemID1, StateLabSystemID1, etc.)

IndicatorConc1_1 IndicatorConc2_1 IIndicatorConc3_1 IndicatorConc4_1 IndicatorConc1_2 IndicatorConc2_2 IndicatorConc3_2 IndicatorConc4_2 IndicatorConc1_3 IndicatorConc2_3 IndicatorConc3_3 IndicatorConc4_3 IndicatorConc1_4 IndicatorConc2_4 IndicatorConc3_4 IndicatorConc4_4 IndicatorConc1_5 IndicatorConc2_5 IndicatorConc3_5 IndicatorConc4_5
Number Concentration reported for IndicatorType based on results from laboratory testing. See IndicatorUnit for the measurement unit associated with this value. Displays as a whole number. For variables ending in the format #_#, the first number uniquely identifies its order in a set. The second number identifies the set to which it belongs and relates back to one or more variables ending in that same number (e.g., MolecularDesignation1_1 , MolecularDesignation2_1 are a set that link back to CDCLabSystem1, CDCLabSystemID1, StateLabSystemID1, etc.)

IndicatorUnit1_1 IndicatorUnit2_1 IndicatorUnit3_1 IndicatorUnit4_1 IndicatorUnit1_2 IndicatorUnit2_2 IndicatorUnit3_2 IndicatorUnit4_2 IndicatorUnit1_3 IndicatorUnit2_3 IndicatorUnit3_3 IndicatorUnit4_3 IndicatorUnit1_4 IndicatorUnit2_4 IndicatorUnit3_4 IndicatorUnit4_4 IndicatorUnit1_5 IndicatorUnit2_5 IndicatorUnit3_5 IndicatorUnit4_5
Text Unit of measurement (e.g., CFU/100mL) for IndicatorConc based on results from laboratory testing. For variables ending in the format #_#, the first number uniquely identifies its order in a set. The second number identifies the set to which it belongs and relates back to one or more variables ending in that same number (e.g., MolecularDesignation1_1 , MolecularDesignation2_1 are a set that link back to CDCLabSystem1, CDCLabSystemID1, StateLabSystemID1, etc.)

AnalysisGenus1_1 AnalysisGenus2_1 AnalysisGenus3_1 AnalysisGenus4_1 AnalysisGenus1_2 AnalysisGenus2_2 AnalysisGenus3_2 AnalysisGenus4_2 AnalysisGenus1_3 AnalysisGenus2_3 AnalysisGenus3_3 AnalysisGenus4_3 AnalysisGenus1_4 AnalysisGenus2_4 AnalysisGenus3_4 AnalysisGenus4_4 AnalysisGenus1_5 AnalysisGenus2_5 AnalysisGenus3_5 AnalysisGenus4_5
Text Genus reported for water samples collected during waterborne disease outbreak investigations. This variable is also used to report chemicals and toxins. Positive and negative test results may be reported. For variables ending in the format #_#, the first number uniquely identifies its order in a set. The second number identifies the set to which it belongs and relates back to one or more variables ending in that same number (e.g., MolecularDesignation1_1 , MolecularDesignation2_1 are a set that link back to CDCLabSystem1, CDCLabSystemID1, StateLabSystemID1, etc.)

AnalysisSpecies1_1 AnalysisSpecies2_1 AnalysisSpecies3_1 AnalysisSpecies4_1 AnalysisSpecies1_2 AnalysisSpecies2_2 AnalysisSpecies3_2 AnalysisSpecies4_2 AnalysisSpecies1_3 AnalysisSpecies2_3 AnalysisSpecies3_3 AnalysisSpecies4_3 AnalysisSpecies1_4 AnalysisSpecies2_4 AnalysisSpecies3_4 AnalysisSpecies4_4 AnalysisSpecies1_5 AnalysisSpecies2_5 AnalysisSpecies3_5 AnalysisSpecies4_5
Text Species reported for water samples collected during waterborne disease outbreak investigations. For variables ending in the format #_#, the first number uniquely identifies its order in a set. The second number identifies the set to which it belongs and relates back to one or more variables ending in that same number (e.g., MolecularDesignation1_1 , MolecularDesignation2_1 are a set that link back to CDCLabSystem1, CDCLabSystemID1, StateLabSystemID1, etc.)

AnalysisSero1_1 AnalysisSero2_1 AnalysisSero3_1 AnalysisSero4_1 AnalysisSero1_2 AnalysisSero2_2 AnalysisSero3_2 AnalysisSero4_2 AnalysisSero1_3 AnalysisSero2_3 AnalysisSero3_3 AnalysisSero4_3 AnalysisSero1_4 AnalysisSero2_4 AnalysisSero3_4 AnalysisSero4_4 AnalysisSero1_5 AnalysisSero2_5 AnalysisSero3_5 AnalysisSero4_5
Text Serotype/Serogroup/Serovar reported for water samples collected during waterborne disease outbreak investigations. For variables ending in the format #_#, the first number uniquely identifies its order in a set. The second number identifies the set to which it belongs and relates back to one or more variables ending in that same number (e.g., MolecularDesignation1_1 , MolecularDesignation2_1 are a set that link back to CDCLabSystem1, CDCLabSystemID1, StateLabSystemID1, etc.)

AnalysisGeno1_1 AnalysisGeno2_1 AnalysisGeno3_1 AnalysisGeno4_1 AnalysisGeno1_2 AnalysisGeno2_2 AnalysisGeno3_2 AnalysisGeno4_2 AnalysisGeno1_3 AnalysisGeno2_3 AnalysisGeno3_3 AnalysisGeno4_3 AnalysisGeno1_4 AnalysisGeno2_4 AnalysisGeno3_4 AnalysisGeno4_4 AnalysisGeno1_5 AnalysisGeno2_5 AnalysisGeno3_5 AnalysisGeno4_5
Text Genotype/Subtype reported for water samples collected during waterborne disease outbreak investigations. For variables ending in the format #_#, the first number uniquely identifies its order in a set. The second number identifies the set to which it belongs and relates back to one or more variables ending in that same number (e.g., MolecularDesignation1_1 , MolecularDesignation2_1 are a set that link back to CDCLabSystem1, CDCLabSystemID1, StateLabSystemID1, etc.)

AnalysisPolymerase1_1 AnalysisPolymerase2_1 AnalysisPolymerase3_1 AnalysisPolymerase4_1 AnalysisPolymerase1_2 AnalysisPolymerase2_2 AnalysisPolymerase3_2 AnalysisPolymerase4_2 AnalysisPolymerase1_3 AnalysisPolymerase2_3 AnalysisPolymerase3_3 AnalysisPolymerase4_3 AnalysisPolymerase1_4 AnalysisPolymerase2_4 AnalysisPolymerase3_4 AnalysisPolymerase4_4 AnalysisPolymerase1_5 AnalysisPolymerase2_5 AnalysisPolymerase3_5 AnalysisPolymerase4_5
Text Polymerase type of a norovirus strain identified in a water sample

AnalysisCapsid1_1 AnalysisCapsid2_1 AnalysisCapsid3_1 AnalysisCapsid4_1 AnalysisCapsid1_2 AnalysisCapsid2_2 AnalysisCapsid3_2 AnalysisCapsid4_2 AnalysisCapsid1_3 AnalysisCapsid2_3 AnalysisCapsid3_3 AnalysisCapsid4_3 AnalysisCapsid1_4 AnalysisCapsid2_4 AnalysisCapsid3_4 AnalysisCapsid4_4 AnalysisCapsid1_5 AnalysisCapsid2_5 AnalysisCapsid3_5 AnalysisCapsid4_5
Text Capsid type of a norovirus strain identified in a water sample

AnalysisPFGE1_1 AnalysisPFGE2_1 AnalysisPFGE3_1 AnalysisPFGE4_1 AnalysisPFGE1_2 AnalysisPFGE2_2 AnalysisPFGE3_2 AnalysisPFGE4_2 AnalysisPFGE1_3 AnalysisPFGE2_3 AnalysisPFGE3_3 AnalysisPFGE4_3 AnalysisPFGE1_4 AnalysisPFGE2_4 AnalysisPFGE3_4 AnalysisPFGE4_4 AnalysisPFGE1_5 AnalysisPFGE2_5 AnalysisPFGE3_5 AnalysisPFGE4_5
Text The PFGE pattern for an isolate obtained from a water sample. For variables ending in the format #_#, the first number uniquely identifies its order in a set. The second number identifies the set to which it belongs and relates back to one or more variables ending in that same number (e.g., MolecularDesignation1_1 , MolecularDesignation2_1 are a set that link back to CDCLabSystem1, CDCLabSystemID1, StateLabSystemID1, etc.)

AnalysisPositive1_1 AnalysisPositive2_1 AnalysisPositive3_1 AnalysisPositive4_1 AnalysisPositive1_2 AnalysisPositive2_2 AnalysisPositive3_2 AnalysisPositive4_2 AnalysisPositive1_3 AnalysisPositive2_3 AnalysisPositive3_3 AnalysisPositive4_3 AnalysisPositive1_4 AnalysisPositive2_4 AnalysisPositive3_4 AnalysisPositive4_4 AnalysisPositive1_5 AnalysisPositive2_5 AnalysisPositive3_5 AnalysisPositive4_5
True/False, 1/0, -1/0 Indicates whether or not an water sample tested positive for a microorganism, chemical or toxin. Value is automatically assigned for analysis purposes. 0="False, or Test Results Negative", 1="Yes, or Test Results Positive" Format depends on export and import program. For variables ending in the format #_#, the first number uniquely identifies its order in a set. The second number identifies the set to which it belongs and relates back to one or more variables ending in that same number (e.g., MolecularDesignation1_1 , MolecularDesignation2_1 are a set that link back to CDCLabSystem1, CDCLabSystemID1, StateLabSystemID1, etc.)

AnalysisConc1_1 AnalysisConc2_1 AnalysisConc3_1 AnalysisConc4_1 AnalysisConc1_2 AnalysisConc2_2 AnalysisConc3_2 AnalysisConc4_2 AnalysisConc1_3 AnalysisConc2_3 AnalysisConc3_3 AnalysisConc4_3 AnalysisConc1_4 AnalysisConc2_4 AnalysisConc3_4 AnalysisConc4_4 AnalysisConc1_5 AnalysisConc2_5 AnalysisConc3_5 AnalysisConc4_5
Number Concentration reported for a water sample that was analyzed for microorganisms, chemicals or toxins. See AnalysisUnit for the measurement unit associated with this value. For variables ending in the format #_#, the first number uniquely identifies its order in a set. The second number identifies the set to which it belongs and relates back to one or more variables ending in that same number (e.g., MolecularDesignation1_1 , MolecularDesignation2_1 are a set that link back to CDCLabSystem1, CDCLabSystemID1, StateLabSystemID1, etc.)

AnalysisUnit1_1 AnalysisUnit2_1 AnalysisUnit3_1 AnalysisUnit4_1 AnalysisUnit1_2 AnalysisUnit2_2 AnalysisUnit3_2 AnalysisUnit4_2 AnalysisUnit1_3 AnalysisUnit2_3 AnalysisUnit3_3 AnalysisUnit4_3 AnalysisUnit1_4 AnalysisUnit2_4 AnalysisUnit3_4 AnalysisUnit4_4 AnalysisUnit1_5 AnalysisUnit2_5 AnalysisUnit3_5 AnalysisUnit4_5
Text Unit of measurement (e.g., CFU/100mL) for AnalysisConc based on results from laboratory testing for microorganisms, chemicals or toxins.For variables ending in the format #_#, the first number uniquely identifies its order in a set. The second number identifies the set to which it belongs and relates back to one or more variables ending in that same number (e.g., MolecularDesignation1_1 , MolecularDesignation2_1 are a set that link back to CDCLabSystem1, CDCLabSystemID1, StateLabSystemID1, etc.)

AnalysisTestType1_1 AnalysisTestType2_1 AnalysisTestType3_1 AnalysisTestType4_1 AnalysisTestType1_2 AnalysisTestType2_2 AnalysisTestType3_2 AnalysisTestType4_2 AnalysisTestType1_3 AnalysisTestType2_3 AnalysisTestType3_3 AnalysisTestType4_3 AnalysisTestType1_4 AnalysisTestType2_4 AnalysisTestType3_4 AnalysisTestType4_4 AnalysisTestType1_5 AnalysisTestType2_5 AnalysisTestType3_5 AnalysisTestType4_5
Text A description of the laboratory methods (e.g., microscopy, RNA/DNA tests) used to test for a microorganism, chemical or toxin in a water sample.For variables ending in the format #_#, the first number uniquely identifies its order in a set. The second number identifies the set to which it belongs and relates back to one or more variables ending in that same number (e.g., MolecularDesignation1_1 , MolecularDesignation2_1 are a set that link back to CDCLabSystem1, CDCLabSystemID1, StateLabSystemID1, etc.)

AnalysisTestMethod1_1 AnalysisTestMethod2_1 AnalysisTestMethod3_1 AnalysisTestMethod4_1 AnalysisTestMethod1_2 AnalysisTestMethod2_2 AnalysisTestMethod3_2 AnalysisTestMethod4_2 AnalysisTestMethod1_3 AnalysisTestMethod2_3 AnalysisTestMethod3_3 AnalysisTestMethod4_3 AnalysisTestMethod1_4 AnalysisTestMethod2_4 AnalysisTestMethod3_4 AnalysisTestMethod4_4 AnalysisTestMethod1_5 AnalysisTestMethod2_5 AnalysisTestMethod3_5 AnalysisTestMethod4_5
Text The standardized laboratory method used to test a water sample for a microorganism, chemical or toxin. Abbreviated format used in NORS has the information ordered as follows: Method source, Method number and Method summary. E.g., ASTM D1293-pH (routine/continuous measurement). For variables ending in the format #_#, the first number uniquely identifies its order in a set. The second number identifies the set to which it belongs and relates back to one or more variables ending in that same number (e.g., MolecularDesignation1_1 , MolecularDesignation2_1 are a set that link back to CDCLabSystem1, CDCLabSystemID1, StateLabSystemID1, etc.)

LDRecommendSpecify Page 14, Water Text Specify field for description of recommendations provided to facility to decrease the risk of Legionella exposure.

WaterTypeOthSp Page 6 and 7, Settings Text Indicates the specified other water type specified in the corresponding WaterTypeID field.

SettingExposureOthSp Page 5, Settings Text Specified "other" setting.

TreatmentDescription1-TreatmentDescription99 Page 6, Settings Text Indicates additional description of the filtration and disinfection used at a treated recreational water venue or drinking water system.

TreatmentDescOthSp1-TreatmentDescOthSp99 Page 6, Settings Text Indicates the specified other treatment types.

WaterSubType1 - WaterSubType99 Page 6, Settings Text Indicates the water venue subtype (i.e. indoor, outdoor, or unknown), for recreational water outbreaks, specified in the corresponding WaterTypeID field.

WaterTreatment1-WaterTreatment99 Page 6, Settings Text Indicates the usual type of water treatment provided at venue/system/source, (e.g. no treatment, disinfection, filtration, unknown) specified in the corresponding WaterTypeID field.

WaterTreatOthSp1-WaterTreatOthSp99 Page 6, Settings Text Indicates the specified other water treatment in the venue/system/source, specified in the corresponding WaterTypeID field.

RecTreatedVenue1 RecTreatedVenue2 RecTreatedVenue3 RecTreatedVenue4 RecTreatedVenue5 Page 6, Settings Text Water venue of exposure (e.g. spa/whirlpool/hot tub; pool-swimming pool; pool-waterpark)

RecTreatedSubType1 RecTreatedSubType2 RecTreatedSubType3 RecTreatedSubType4 RecTreatedSubType5 Page 6, Settings Text Water venue subtype (i.e. indoor, outdoor, or unknown)

RecTreatedSetting1 RecTreatedSetting2 RecTreatedSetting3 RecTreatedSetting4 RecTreatedSetting5 Page 6, Settings Text Setting of exposure (e.g. club, requiring membership; hotel/motel/lodge/inn; waterpark)

RecTreatmentSub1_1 RecTreatmentSub2_1 RecTreatmentSub3_1 RecTreatmentSub4_1 RecTreatmentSub1_2 RecTreatmentSub2_2 RecTreatmentSub3_2 RecTreatmentSub4_2 RecTreatmentSub1_3 RecTreatmentSub2_3 RecTreatmentSub3_3 RecTreatmentSub4_3 RecTreatmentSub1_4 RecTreatmentSub2_4 RecTreatmentSub3_4 RecTreatmentSub4_4 RecTreatmentSub1_5 RecTreatmentSub2_5 RecTreatmentSub3_5 RecTreatmentSub4_5 Page 6, Settings Text Venue treatment subtype (disinfection or pool filtration: e.g., UV;
chlorine dioxide; bag filter; cartridge filter; unknown). For variables ending in the format #_#, the first number uniquely identifies its order in a set. The second number identifies the set to which it belongs and relates back to one or more variables ending in that same number (e.g., MolecularDesignation1_1 , MolecularDesignation2_1 are a set that link back to CDCLabSystem1, CDCLabSystemID1, StateLabSystemID1, etc.)

FillType1_1 FillType2_1 FillType3_1 FillType4_1 FillType1_2 FillType2_2 FillType3_2 FillType4_2 FillType1_3 FillType2_3 FillType3_3 FillType4_3 FillType1_4 FillType2_4 FillType3_4 FillType4_4 FillType1_5 FillType2_5 FillType3_5 FillType4_5
Text Fill water type (e.g., public water supply; sea water; untreated ground or surface water; unknown). For variables ending in the format #_#, the first number uniquely identifies its order in a set. The second number identifies the set to which it belongs and relates back to one or more variables ending in that same number (e.g., MolecularDesignation1_1 , MolecularDesignation2_1 are a set that link back to CDCLabSystem1, CDCLabSystemID1, StateLabSystemID1, etc.)

FillTreatment1_1 FillTreatment2_1 FillTreatment3_1 FillTreatment4_1 FillTreatment1_2 FillTreatment2_2 FillTreatment3_2 FillTreatment4_2 FillTreatment1_3 FillTreatment2_3 FillTreatment3_3 FillTreatment4_3 FillTreatment1_4 FillTreatment2_4 FillTreatment3_4 FillTreatment4_4 FillTreatment1_5 FillTreatment2_5 FillTreatment3_5 FillTreatment4_5
Text If public water supply, usual water treatment provided before
coming to the venue (e.g., no treatment; disinfection; filtration
[treatment plant]; unknown). For variables ending in the format #_#, the first number uniquely identifies its order in a set. The second number identifies the set to which it belongs and relates back to one or more variables ending in that same number (e.g., MolecularDesignation1_1 , MolecularDesignation2_1 are a set that link back to CDCLabSystem1, CDCLabSystemID1, StateLabSystemID1, etc.)

FillTreatmentSub1_1 FillTreatmentSub2_1 FillTreatmentSub3_1 FillTreatmentSub4_1 FillTreatmentSub1_2 FillTreatmentSub2_2 FillTreatmentSub3_2 FillTreatmentSub4_2 FillTreatmentSub1_3 FillTreatmentSub2_3 FillTreatmentSub3_3 FillTreatmentSub4_3 FillTreatmentSub1_4 FillTreatmentSub2_4 FillTreatmentSub3_4 FillTreatmentSub4_4 FillTreatmentSub1_5 FillTreatmentSub2_5 FillTreatmentSub3_5 FillTreatmentSub4_5
Text If public water supply, fill water treatment subtype (disinfection or filtration: e.g., UV; chlorine dioxide; bag filter; cartridge filter; unknown). For variables ending in the format #_#, the first number uniquely identifies its order in a set. The second number identifies the set to which it belongs and relates back to one or more variables ending in that same number (e.g., MolecularDesignation1_1 , MolecularDesignation2_1 are a set that link back to CDCLabSystem1, CDCLabSystemID1, StateLabSystemID1, etc.)

TreatedQuality
True/False, 1/0, -1/0 Question: Did the venue meet state or local recreational water quality regulations?

TreatedQualText
Text Additional description, if TreatedQuality=0 (No)

TreatedPoolOp
True/False, 1/0, -1/0 Question: Was there a pool operator on the payroll with state-approved training or certification?

RecUntreatedVenue1 RecUntreatedVenue2 RecUntreatedVenue3 Page 6, Settings Text Water venue implicated (e.g., canal; lake; river/stream; ocean)

RecUntreatedSubType1 RecUntreatedSubType2 RecUntreatedSubType3 Page 6, Settings Text IF SPRING OR HOT SPRING, water venue subtype description (i.e. 'indoor', 'outdoor' or 'unknown')

RecUntreatedSetting1 RecUntreatedSetting2 RecUntreatedSetting3 Page 6, Settings Text Setting of exposure (e.g., beach-public; camp/cabin/recreational area)

UntreatedQualText
Text Additional description, if UntreatedQuality=0 (No)

UntreatedEPA
True/False, 1/0, -1/0 Question: Did the venue meet Environmental Protection Agency (EPA) recreational water quality standards? 0= "No", 1= "Yes", 7= "Unknown", 9= "Not Applicable", Null (blank)= No Response

UntreatedEPAText
Text Additional description, if UntreatedEPA=0 (No)

DWTreatmentSub1 DWTreatmentSub2 DWTreatmentSub3 DWTreatmentSub4
Text Water treatment subtype (disinfection or filtration: e.g., boiling;
chlorine; rapid sand filter; reserve osmosis)

MajorSettingSpecify Page 5, Settings Text Specific setting for the Major Setting of Exposure Category

WherePrepNameSp_# Page 6, Settings Text Specified other location of where food was prepared

WaterSourceOthSp Page 6, Settings Text Indicates the specified other water source, specified in the corresponding WaterTypeID field.

WaterSourceDescription Page 6, Settings Text Indicates the water source description (e.g. spring; well; lake) specified in the corresponding WaterTypeID field.

WaterSourceDescOthSp Page 6, Settings Text Specified other water source description.

DFTypeSp Page 7, Settings Text Specified "other" type of correctional/detention facility

ReasonSuspectedEnv Page 10, Food True/False, 1/0, -1/0 Indicates wheather environmental evidence determined that the vehicle was confirmed or suspected.

ReasonSuspectedEpi Page 10, Food True/False, 1/0, -1/0 Indicates whether epidemiologic evidence determined that the vehicle was confirmed or suspected.

ReasonSuspectedTrace Page 10, Food True/False, 1/0, -1/0 Indicates wheather traceback evidence determined that the vehicle was confirmed or suspected.

ReasonSuspectedLab Page 10, Food True/False, 1/0, -1/0 Indicates wheather lab evidence determined that the vehicle was confirmed or suspected.

PackagingOthSp_# Page 10, Food Text Specied other type of packaging.

DetectionOthSp Page 20, Investigation Methods Text Specified "other" outbreak detection method

EtiologyGroup1_1# EtiologyGroup2_# N/A Text Indicates whether listed etiology is bacterial, chemical, viral, parasitic, etc. Value is automatically assigned for analysis purposes. For variables ending in the format #_#, the first number uniquely identifies its order in a set. The second number identifies the set to which it belongs and relates back to one or more variables ending in that same number (e.g., EtiologyGroup1_1, EtiologyGroup2_1 are a set that link back to EtiologyStatus1, EtiologyGenus1, EtiologySpecies1, etc.)

CFUnknown Page 11, Food True/False, 1/0, -1/0 Indicates if contributing factors are unknown.

AnimalVehicleEpi_# Page 8, Animal Contact True/False, 1/0, -1/0 Indicates whether epidemiologic evidence helped identify the confirmed or suspected animal vehicle.

AnimalVehicleLab_# Page 8, Animal Contact True/False, 1/0, -1/0 Indicates whether laboratory evidence helped identify the confirmed or suspected animal vehicle.

AnimalVehicleTrace_# Page 8, Animal Contact True/False, 1/0, -1/0 Indicates whether traceback evidence helped identify the confirmed or suspected animal vehicle.

AnimalVehicleOther_# Page 8, Animal Contact True/False, 1/0, -1/0 Indicates whether other evidence helped identify the confirmed or suspected animal vehicle.

AnimalVehicleEnv_# Page 8, Animal Contact True/False, 1/0, -1/0 Indicates whether environmental evidence helped identify the confirmed or suspected animal vehicle.

SampleOthSp Page 4, Laboratory and Environmental Investigation Text Specify field for description when other is selected within the environmental sampling results table.

SampleOther Page 4, Laboratory and Environmental Investigation True/False, 1/0, -1/0 Indicates supporting environmental sampling results for other sample type are available.

SampleOtherDescribe Page 4, Laboratory and Environmental Investigation Text If SampleOther="True", description of other sample environmental sampling results.

WaterType_# Page 6, Settings Text Indicates the venue, drinking water system, or other source of water exposure implicated in a waterborne disease outbreak.

WMPDesignSpecify Page 14, Water Text Specify field for description of who designed the water management program for a facility where a waterborne disease outbreak occurred when Legionella or other biofilm-associated pathogens are implicated as the etiology.

OtherExposureRemarks Page 7, Settings Text Remarks field for additional information about the other or environmental exposures to water outbreak investigation.

OtherTreatment_# Page 6, Settings Text Indicates if the water system/source for other exposures to water outbreaks was treated to reduce or prevent the risk of disease transmission.

WaterTypeFlag N/A True/False, 1/0, -1/0 Indicates whether additional water type information is available in NORS and was not downloaded due to file size restrictions

WaterTypeID_# N/A Number Unique numeric identifier associated with the venue, system or source in the corresponding WaterType field in a waterborne disease outbreak (e.g., WaterTypeID1 is associated with WaterType1).

WaterExposureID_# N/A Text Unique numeric identifier associated with water exposure in a waterborne disease outbreak. This value links WaterType to WaterExposure values.

CountyCount_# N/A Number The case count for each county for multicounty exposure or multicounty residence outbreaks.

InterventionRec Pages 21, 22, 23, 24, Interventions Text Intervention was recommended or implemented

TestTypeOthSp_# Page 4, Laboratory and Environmental Investigation Text Specify for other test type

CFOthSp Page 11, Food Text Specified other contributing factor

InterventionOthSp Page 24, Interventions Text Specified "other" intervention type
337 OtherContributingFactors Pages 15, 17, 18, 19, Water Text Remarks field for contributing factors for recreational water, drinking water, or other exposures to water outbreaks.

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