description: Allele information.
package_name: hl7.fhir.uv.extensions.r4
derivation: constraint
name: Allele
type: Extension
elements:
  extension:
    short: Name of allele
    type: Extension
    index: 0
    slicing:
      slices:
        Name:
          match: {}
          schema:
            short: Name of allele
            type: Extension
            index: 0
            extensions: {}
            elements:
              extension: {index: 1}
              url:
                type: uri
                pattern: {type: Uri, value: Name}
                index: 2
              value:
                choices: [valueCodeableConcept]
                index: 4
              valueCodeableConcept: {type: CodeableConcept, choiceOf: value, index: 5}
            required: [value, valueCodeableConcept]
        State:
          match: {}
          schema:
            type: Extension
            short: 'The level of occurrence of a single DNA sequence variant within a set of chromosomes: Heteroplasmic / Homoplasmic / Homozygous / Heterozygous / Hemizygous'
            index: 6
            extensions: {}
            elements:
              extension: {index: 7}
              url:
                type: uri
                pattern: {type: Uri, value: State}
                index: 8
              value:
                choices: [valueCodeableConcept]
                index: 10
              valueCodeableConcept: {type: CodeableConcept, choiceOf: value, index: 11}
            required: [value, valueCodeableConcept]
        Frequency:
          match: {}
          schema:
            type: Extension
            short: Allele frequency
            index: 12
            extensions: {}
            elements:
              extension: {index: 13}
              url:
                type: uri
                pattern: {type: Uri, value: Frequency}
                index: 14
              value:
                choices: [valueDecimal]
                index: 16
              valueDecimal: {type: decimal, choiceOf: value, index: 17}
            required: [valueDecimal, value]
  url:
    pattern: {type: Uri, value: 'http://hl7.org/fhir/StructureDefinition/observation-geneticsAllele'}
    index: 18
  value:
    choices: []
    index: 20
package_version: 5.3.0-ballot
extensions:
  Name:
    url: null
    short: Name of allele
    type: Extension
    index: 0
    extensions: {}
    elements:
      extension: {index: 1}
      url:
        type: uri
        pattern: {type: Uri, value: Name}
        index: 2
      value:
        choices: [valueCodeableConcept]
        index: 4
      valueCodeableConcept: {type: CodeableConcept, choiceOf: value, index: 5}
    required: [value, valueCodeableConcept]
  State:
    url: null
    type: Extension
    short: 'The level of occurrence of a single DNA sequence variant within a set of chromosomes: Heteroplasmic / Homoplasmic / Homozygous / Heterozygous / Hemizygous'
    index: 6
    extensions: {}
    elements:
      extension: {index: 7}
      url:
        type: uri
        pattern: {type: Uri, value: State}
        index: 8
      value:
        choices: [valueCodeableConcept]
        index: 10
      valueCodeableConcept: {type: CodeableConcept, choiceOf: value, index: 11}
    required: [value, valueCodeableConcept]
  Frequency:
    url: null
    type: Extension
    short: Allele frequency
    index: 12
    extensions: {}
    elements:
      extension: {index: 13}
      url:
        type: uri
        pattern: {type: Uri, value: Frequency}
        index: 14
      value:
        choices: [valueDecimal]
        index: 16
      valueDecimal: {type: decimal, choiceOf: value, index: 17}
    required: [valueDecimal, value]
class: extension
kind: complex-type
url: http://hl7.org/fhir/StructureDefinition/observation-geneticsAllele
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 5.3.0-ballot