"Class URI","Property URI","Importance","Alternate With","Multi-Value","Label","Description","Comment","Usage Note","Value Type","Target Scheme","Target Scheme Values"
"qdata:Observation","qdata:atPoint","constraintType:OptionalProperty","","","At Point","A point in a Dimension that represents a resource or factor relevant to this Observation.","","","rdfs:Resource","",""
"qdata:Observation","qdata:dataWithholdingType","constraintType:OptionalProperty","","","Data Withholding Type","Type of suppression, masking, or other modification made to the data to protect the identities of its subjects.","","","skos:Concept","qdata:DataWithholdingCategory","dataWithholding:DataMasked dataWithholding:DataSuppressed"
"qdata:Observation","qdata:isObservationOf","constraintType:OptionalProperty","","","Is Observation Of","Indicates the metric used for this Observation.","","","qdata:Metric","",""
"qdata:Observation","qdata:maxPercentage","constraintType:OptionalProperty","","","Max Percentage","The upper percentage of some characteristic or property.","","Best practice is to treat the value of this property as a verbatim percentage; for example, a value of 1.5 should be interpreted as 1.5%","xsd:float","",""
"qdata:Observation","qdata:mean","constraintType:OptionalProperty","","","Mean","Mean value.","","","xsd:float","",""
"qdata:Observation","qdata:median","constraintType:OptionalProperty","","","Median","Median value.","","","xsd:float","",""
"qdata:Observation","qdata:minPercentage","constraintType:OptionalProperty","","","Min Percentage","The lower percentage of some characteristic or property.","","Best practice is to treat the value of this property as a verbatim percentage; for example, a value of 1.5 should be interpreted as 1.5%","xsd:float","",""
"qdata:Observation","qdata:percentage","constraintType:OptionalProperty","","","Percentage","Quotient of two values of the data set, expressed as a percentage.","","Best practice is to treat the value of this property as a verbatim percentage; for example, a value of 1.5 should be interpreted as 1.5%","xsd:float","",""
"qdata:Observation","qdata:percentile10","constraintType:OptionalProperty","","","Percentile 10","10th percentile value.","","","xsd:float","",""
"qdata:Observation","qdata:percentile25","constraintType:OptionalProperty","","","Percentile 25","25th percentile value.","","","xsd:float","",""
"qdata:Observation","qdata:percentile75","constraintType:OptionalProperty","","","Percentile 75","75th percentile value.","","","xsd:float","",""
"qdata:Observation","qdata:percentile90","constraintType:OptionalProperty","","","Percentile 90","90th percentile value.","","","xsd:float","",""
"qdata:Observation","qdata:sizeOfData","constraintType:OptionalProperty","","","Size of Data","Number of subjects from the population for which data was obtained to calculate the observed value.","","For the number of subjects in the sample for which no data was available use sizeOfNoData, and for the total number of subjects available use sizeOfPopulation.","qdata:integer","",""
"qdata:Observation","qdata:sizeOfNoData","constraintType:OptionalProperty","","","Size of No Data","Number of subjects in the sample for which no data was obtained.","This is relevant for surveys or other forms of data gathering where a bias may be introduced by non-response or similar omissions.","For the number of subjects for which data was available, use sizeOfData, and for the total number of subjects available use sizeOfPopulation.","qdata:integer","",""
"qdata:Observation","qdata:sizeOfPopulation","constraintType:OptionalProperty","","","Size of Population","The total number of subjects in the relevant population.","","For the number of subjects for which data was available, use sizeOfData, and for the number of subjects for which no data was available, use sizeOfNoData.","qdata:integer","",""
"qdata:Observation","qdata:standardDeviation","constraintType:OptionalProperty","","","Standard Deviation","Standard deviation about the mean.","","","xsd:float","",""
"qdata:Observation","schema:currency","constraintType:OptionalProperty","","","Currency","Currency abbreviation (e.g., USD).","","","xsd:string","",""
"qdata:Observation","schema:maxValue","constraintType:OptionalProperty","","","Max Value","Upper value of some characteristic or property.","","","xsd:float","",""
"qdata:Observation","schema:minValue","constraintType:OptionalProperty","","","Min Value","Lower value of some characteristic or property.","","","xsd:float","",""
"qdata:Observation","schema:value","constraintType:OptionalProperty","","","Value","Value of a monetary amount or a quantitative value.","","","xsd:float","",""