Hazard characterisations data formats¶
Hazard characterisations¶
Hazard characterisations provide reference threshold values associated with the hazard of interest. Examples are health-based guidance values such as ADI or ARfD, and points of departure such as BMD or NOAEL.
Hazard characterisations¶
Hazard characterisations are specified for combinations of hazard characterisation type, effect, substance, population type, target level, and exposure route (for external) or target organ (for internal). Effects can be specific, but can also be labelled as being the critical effect and used as such if this has been specified in the hazard characterisation settings.
Table aliases: HazardCharacterisations.
| Name | Type | Description | Aliases | Required |
|---|---|---|---|---|
idHazardCharacterisation |
AlphaNumeric(50) |
Id of the hazard characterisation. |
id, idHazardCharacterisation |
Yes |
idEffect |
AlphaNumeric(50) |
Code of the (critical) effect linked to this hazard characterisation. |
idEffect, EffectId, Effect |
No |
idSubstance |
AlphaNumeric(50) |
The code of the substance. |
idSubstance |
Yes |
idPopulationType |
AlphaNumeric(50) |
The code of the population type for which this reference value is defined. If not specified, PS06A, Consumers is assumed. |
idPopulationType |
No |
TargetLevel |
TargetLevelType |
The target level. I.e., internal or external. If omitted, external is assumed |
TargetLevel |
No |
ExposureRoute |
ExposureRouteTypes | The exposure route (only applicable if target level is external). If not specified, Dietary is assumed. |
ExposureRoute |
No |
TargetOrgan |
AlphaNumeric(50) |
The target organ (should be specified when target level is internal). |
No |
|
IsCriticalEffect |
Boolean |
Specifies whether this value is the value associated with the critical effect. If omitted, No is assumed |
IsCriticalEffect |
No |
ExposureType |
ExposureTypes | The exposure type associated with the hazard characterisation (i.e., chronic or acute). |
ExposureType |
Yes |
HazardCharacterisationType |
HazardCharacterisationTypes | The type of the hazard characterisation (e.g., ARfD, ADI, NOAEL, BMD). |
HazardCharacterisationType |
Yes |
Qualifier |
QualifierType |
Qualifier of the hazard characterisation value, e.g. equal-to (=) or smaller-than (<). If omitted, = is assumed. |
QualifierType |
No |
Value |
Numeric |
Reference value that characterises the hazard. |
Value, HazardCharacterisationValue |
Yes |
DoseUnit |
DoseUnits | Unit of the hazard characterisation value. |
DoseUnit, Unit |
Yes |
idPointOfDeparture |
AlphaNumeric(50) |
The code of the point of departure from which this hazard characterisation was derived. |
idHazardDose, idPod |
No |
CombinedAssessmentFactor |
Numeric |
Combined assessment factor (includes, e.g., safety factor, but also other extrapolation factors that may be used to derive the hazard characterisation from the underlying PoD). |
CombinedAssessmentFactor |
No |
PublicationTitle |
AlphaNumeric |
Title of the publication of the study in which this hazard characterisation was established. |
PublicationTitle, Title |
No |
PublicationAuthors |
AlphaNumeric |
Author(s) of the publication of the study in which this hazard characterisation was established. |
PublicationAuthors, PublicationAuthor, Author, Authors |
No |
PublicationYear |
Integer |
Year of the publication of the study in which this hazard characterisation was established. |
PublicationYear, Year |
No |
PublicationUri |
AlphaNumeric |
Uniform resource identifier of the reference publication. |
URI, URL, PublicationURI, PublicationURL |
No |