description: 'R4B: `MedicationKnowledge.drugCharacteristic` (new:BackboneElement)'
package_name: hl7.fhir.uv.xver-r4b.r3
derivation: constraint
name: ExtensionMedicationKnowledge_DrugCharacteristic
type: Extension
elements:
  extension:
    base: {max: '*', min: 0, path: Extension.extension}
    array: true
    index: 0
    slicing:
      rules: open
      ordered: false
      discriminator:
      - {path: url, type: value}
      min: 0
      slices:
        type:
          match: {url: type}
          schema:
            short: 'R4B: Code specifying the type of characteristic of medication (new)'
            base: {max: '*', min: 0, path: Extension.extension}
            index: 1
            elements:
              url:
                base: {max: '1', min: 1, path: Extension.url}
                pattern: {type: Uri, value: type}
                index: 2
              value:
                short: Code specifying the type of characteristic of medication
                choices: [valueCodeableConcept]
                base: {max: '1', min: 0, path: 'Extension.value[x]'}
                index: 4
              valueCodeableConcept:
                short: Code specifying the type of characteristic of medication
                type: CodeableConcept
                base: {max: '1', min: 0, path: 'Extension.value[x]'}
                choiceOf: value
                index: 5
            required: [url]
        value:
          match: {url: value}
          schema:
            short: 'R4B: Description of the characteristic (new)'
            base: {max: '*', min: 0, path: Extension.extension}
            index: 6
            elements:
              url:
                base: {max: '1', min: 1, path: Extension.url}
                pattern: {type: Uri, value: value}
                index: 7
              value:
                short: Description of the characteristic
                choices: [valueCodeableConcept, valueString, valueQuantity, valueBase64Binary]
                base: {max: '1', min: 0, path: 'Extension.value[x]'}
                index: 9
              valueCodeableConcept:
                short: Description of the characteristic
                type: CodeableConcept
                base: {max: '1', min: 0, path: 'Extension.value[x]'}
                choiceOf: value
                index: 10
              valueString:
                short: Description of the characteristic
                type: string
                base: {max: '1', min: 0, path: 'Extension.value[x]'}
                choiceOf: value
                index: 11
              valueQuantity:
                short: Description of the characteristic
                type: Quantity
                base: {max: '1', min: 0, path: 'Extension.value[x]'}
                choiceOf: value
                index: 12
              valueBase64Binary:
                short: Description of the characteristic
                type: base64Binary
                base: {max: '1', min: 0, path: 'Extension.value[x]'}
                choiceOf: value
                index: 13
            required: [url]
  url:
    base: {max: '1', min: 1, path: Extension.url}
    pattern: {type: Uri, value: 'http://hl7.org/fhir/4.3/StructureDefinition/extension-MedicationKnowledge.drugCharacteristic'}
    index: 14
  value:
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    choices: []
    index: 16
package_version: 0.1.0
extensions:
  type:
    url: type
    short: 'R4B: Code specifying the type of characteristic of medication (new)'
    base: {max: '*', min: 0, path: Extension.extension}
    index: 1
    elements:
      url:
        base: {max: '1', min: 1, path: Extension.url}
        pattern: {type: Uri, value: type}
        index: 2
      value:
        short: Code specifying the type of characteristic of medication
        choices: [valueCodeableConcept]
        base: {max: '1', min: 0, path: 'Extension.value[x]'}
        index: 4
      valueCodeableConcept:
        short: Code specifying the type of characteristic of medication
        type: CodeableConcept
        base: {max: '1', min: 0, path: 'Extension.value[x]'}
        choiceOf: value
        index: 5
    required: [url]
  value:
    url: value
    short: 'R4B: Description of the characteristic (new)'
    base: {max: '*', min: 0, path: Extension.extension}
    index: 6
    elements:
      url:
        base: {max: '1', min: 1, path: Extension.url}
        pattern: {type: Uri, value: value}
        index: 7
      value:
        short: Description of the characteristic
        choices: [valueCodeableConcept, valueString, valueQuantity, valueBase64Binary]
        base: {max: '1', min: 0, path: 'Extension.value[x]'}
        index: 9
      valueCodeableConcept:
        short: Description of the characteristic
        type: CodeableConcept
        base: {max: '1', min: 0, path: 'Extension.value[x]'}
        choiceOf: value
        index: 10
      valueString:
        short: Description of the characteristic
        type: string
        base: {max: '1', min: 0, path: 'Extension.value[x]'}
        choiceOf: value
        index: 11
      valueQuantity:
        short: Description of the characteristic
        type: Quantity
        base: {max: '1', min: 0, path: 'Extension.value[x]'}
        choiceOf: value
        index: 12
      valueBase64Binary:
        short: Description of the characteristic
        type: base64Binary
        base: {max: '1', min: 0, path: 'Extension.value[x]'}
        choiceOf: value
        index: 13
    required: [url]
class: extension
kind: complex-type
url: http://hl7.org/fhir/4.3/StructureDefinition/extension-MedicationKnowledge.drugCharacteristic
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 0.1.0
required: [url]