gives the value of the specified property for the medical test entity.

gives a list of property values for the specified medical test entities.

gives the specified annotation associated with the given property.


  • MedicalTestData[] gives a list of all medical test entities.
  • MedicalTestData["Properties"] gives a list of available properties.
  • The specified entity in MedicalTestData can be an Entity, EntityClass, entity canonical name, or list thereof.
  • The specified property can be an EntityProperty, EntityPropertyClass, property canonical name, or list of properties.
  • Properties that do not apply or are not known in a particular case are indicated by Missing[].
  • Properties include:
  • "AlternateNames"alternate names
    "CPTCode"CPT code
    "NHANESCode"NHANES test code
    "NHANESYears"NHANES test cycles
    "NormalRange"95% reference range
    "PercentileAboveValue"fraction above
    "PercentileBelowValue"fraction below
    "PercentileValue"test value
    "PlausibleRange"plausible range
    "ReferenceRange90"90% reference range
    "ReferenceRange99"99% reference range
    "SamplePopulation"data sample size
    "SamplePopulationValue"sample population
    "StandardDeviation"standard deviation σ
    "StandardDeviation2"2σ standard deviation
    "StandardDeviationInterval" range
    "StandardDeviationInterval2" range
  • Some properties are available for MedicalTestData as a whole and can be given using the form MedicalTestData[property]. Such properties include:
  • "Entities"all available entities
    "EntityCount"total number of available entities
    "Classes"all available entity classes
    "EntityClassCount"total number of available entity classes
    "SampleEntities"list of sample entities
    "SampleEntityClasses"list of sample entity classes
    "EntityCanonicalNames"list of all entity canonical names
    "PropertyCanonicalNames"list of all property canonical names
    "EntityClassCanonicalNames"list of all entity class canonical names
    "RandomEntities"pseudorandom sample entities
    {"RandomEntities",n}n pseudorandom entities
    "RandomEntityClasses"pseudorandom sample entity classes
    {"RandomEntityClasses",n}n pseudorandom entity classes
  • The following annotations can be used in the third argument of MedicalTestData[entity,property,annotation]:
  • "Qualifiers"the list of possible qualifiers for the property
    "QualifierValues"the list of possible values that can be given to each qualifier
    "DefaultQualifierValues"the list of default values for the property's qualifiers
    "Description"a brief textual description of the property
    "Definition"a detailed textual definition of the property
    "Source"source information for the property
    "Date"the date associated with the entity-property value (if any)
    "PhysicalQuantity"the physical quantity associated with the entity-property value
    "Unit"the unit associated with the entity-property value
    "EntityAssociation"an association of entities and entity-property values
    "PropertyAssociation"an association of properties and entity-property values
  • If a function is provided as an annotation, it will be used to aggregate the result data. Typical aggregation functions include:
  • Minthe minimum value
    Maxthe maximum value
    Meanthe mean value
    Commonestthe most frequently occurring value
    Medianthe median value
    Totalreturns the total
    Lengththe number of elements

ExamplesExamplesopen allclose all

Basic Examples  (5)Basic Examples  (5)

Use Ctrl+Equal for entity discovery:

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Find sample entities for medical tests:

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Find properties for a medical test:

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Find sample classes of medical tests:

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Find NHANES codes for a class of medical tests:

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Introduced in 2014
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