Merative Annotator for Clinical Data Container Edition

Named Entities

Annotates spans of text that are named entities: person names, medical institutions, organizations, locations, emails, and phone numbers.

Configurations

ConfigurationValuesDescription
Library
  • umls.latest
  • umls.2022AA
  • umls.2021AA
  • umls.2020AA (deprecated - will be removed in 2023)
Defines the version of the UMLS library that is used when analyzing unstructured data.

The value umls.latest will reference the latest available version of UMLS within the service. As newer versions of UMLS are made available in the service, umls.latest library configurations will automatically leverage the latest available version of UMLS in the service once available. Declaration of a specific version of UMLS is recommended to avoid undesirable changes in output as newer versions of UMLS are made available within the service. Through declaration of a specific version of UMLS, newer versions of UMLS may be evaluated prior to use in production.

Annotation Types

  • aci.EmailAddressInd
  • aci.LocationInd
  • aci.PersonInd
  • aci.US_PhoneNumberInd
  • aci.MedicalInstitutionInd
  • aci.OrganizationInd

aci.EmailAddressInd

FeatureDescription
beginThe start position of the annotation as a character offset into the text. The smallest possible start position is 0.
endThe end position of the annotation as character offset into the text. The end position points at the first character after the annotation, such that end-begin equals the length of the coveredText.
coveredTextThe text covered by an annotation as a string.
typeaci.EmailAddressInd

aci.LocationInd

FeatureDescription
beginThe start position of the annotation as a character offset into the text. The smallest possible start position is 0.
endThe end position of the annotation as character offset into the text. The end position points at the first character after the annotation, such that end-begin equals the length of the coveredText.
coveredTextThe text covered by an annotation as a string.
typeaci.LocationInd

aci.PersonInd

FeatureDescription
beginThe start position of the annotation as a character offset into the text. The smallest possible start position is 0.
endThe end position of the annotation as character offset into the text. The end position points at the first character after the annotation, such that end-begin equals the length of the coveredText.
coveredTextThe text covered by an annotation as a string.
typeaci.PersonInd

aci.US_PhoneNumberInd

FeatureDescription
beginThe start position of the annotation as a character offset into the text. The smallest possible start position is 0.
endThe end position of the annotation as character offset into the text. The end position points at the first character after the annotation, such that end-begin equals the length of the coveredText.
coveredTextThe text covered by an annotation as a string.
typeaci.US_PhoneNumberInd

aci.MedicalInstitutionInd

FeatureDescription
beginThe start position of the annotation as a character offset into the text. The smallest possible start position is 0.
endThe end position of the annotation as character offset into the text. The end position points at the first character after the annotation, such that end-begin equals the length of the coveredText.
coveredTextThe text covered by an annotation as a string.
typeaci.MedicalInstitutionInd

aci.OrganizationInd

FeatureDescription
beginThe start position of the annotation as a character offset into the text. The smallest possible start position is 0.
endThe end position of the annotation as character offset into the text. The end position points at the first character after the annotation, such that end-begin equals the length of the coveredText.
coveredTextThe text covered by an annotation as a string.
typeaci.OrganizationInd

Sample Response

Sample response from the Named Entities annotator for the text: The patient was seen at Pine Springs Community Hospital last year for his condition.

{
"unstructured": [
{
"text": "The patient was seen at Pine Springs Community Hospital last year for his condition.",
"data": {
"MedicalInstitutionInd": [
{
"type": "aci.MedicalInstitutionInd",
"begin": 24,