sb-beacon-api PhenotypicFeature [ ↗ ]

{S}[B] Status [i]
proposed
Provenance
Used by
Contributors
Source (2.0.0)

Attributes

Type: object
Description: Used to describe a phenotype that characterizes the subject or biosample.

Properties

PropertyType
evidence./evidence.json
excludedboolean
featureTypehttps://raw.githubusercontent.com/ga4gh-beacon/beacon-v2/main/framework/json/common/ontologyTerm.json [LINK]
modifiersarray of "https://raw.githubusercontent.com/ga4gh-beacon/beacon-v2/main/framework/json/common/ontologyTerm.json [LINK]"
notesstring
onset./timeElement.json
resolution./timeElement.json
severity./commonDefinitions.json#/definitions/SeverityLevel

evidence

The evidence for an assertion of the observation of a type. RECOMMENDED.

excluded

(from Phenopackets v.2) Flag to indicate whether the disease was observed or not. Default is ‘false’, in other words the disease was observed. Therefore it is only required in cases to indicate that the disease was looked for, but found to be absent. More formally, this modifier indicates the logical negation of the OntologyClass used in the ‘featureType’ field. CAUTION It is imperative to check this field for correct interpretation of the disease!

featureType

Term denoting the phenotypic feature, preferably using a value from Human Phenotype Ontology (HPO)

featureType Value Examples
{
   "id" : "HP:0000002",
   "label" : "Abnormality of body height"
}
{
   "id" : "HP:0002006",
   "label" : "Facial cleft"
}
{
   "id" : "HP:0012469",
   "label" : "Infantile spasms"
}

modifiers

For instance one or more terms from HPO Clinical Modifier (HP:0012823). This subontology is designed to provide terms to characterize and specify the phenotypic abnormalities defined in the Phenotypic abnormality subontology, with respect to severity, laterality, age of onset, and other aspects. [ HPO:probinson ]

modifiers Value Examples
{
   "id" : "HP:0032500",
   "label" : "Exacerbated by tobacco use"
}
{
   "id" : "HP:4000053",
   "label" : "Displaced fracture"
}

notes

Unstructured text to describe additional properties of this phenotypic feature.

notes Value Example
"Some free text"

onset

Age or time at which the feature was first observed.

resolution

Age or time at which the feature resolved or abated.

severity

severity Value Examples
{
   "id" : "HP:0012828",
   "label" : "Severe"
}
{
   "id" : "HP:0012826",
   "label" : "Moderate"
}