description: This cross-version extension represents MedicationKnowledge.drugCharacteristic from http://hl7.org/fhir/StructureDefinition/MedicationKnowledge|4.3.0 for use in FHIR R5.
package_name: hl7.fhir.uv.xver-r4b.r5
derivation: constraint
name: Ext_R4B_MedicationKnowledge_drugCharacteristic
type: Extension
elements:
  extension:
    base: {max: '*', min: 0, path: Extension.extension}
    array: true
    index: 0
    slicing:
      rules: closed
      ordered: false
      discriminator:
      - {path: url, type: value}
      min: 0
      slices:
        type:
          match: {url: type}
          schema:
            short: Code specifying the type of characteristic of medication
            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:
                base: {max: '1', min: 0, path: 'Extension.value[x]'}
                short: Code specifying the type of characteristic of medication
                choices: [valueCodeableConcept]
                index: 4
              valueCodeableConcept:
                base: {max: '1', min: 0, path: 'Extension.value[x]'}
                type: CodeableConcept
                short: Code specifying the type of characteristic of medication
                choiceOf: value
                index: 5
            required: [url]
        value[x]:
          match: {url: 'value[x]'}
          schema:
            base: {max: '*', min: 0, path: Extension.extension}
            short: Description of the characteristic
            index: 6
            elements:
              url:
                base: {max: '1', min: 1, path: Extension.url}
                pattern: {type: Uri, value: 'value[x]'}
                index: 7
              value:
                base: {max: '1', min: 0, path: 'Extension.value[x]'}
                short: Description of the characteristic
                choices: [valueCodeableConcept, valueString, valueQuantity, valueBase64Binary]
                index: 9
              valueCodeableConcept:
                base: {max: '1', min: 0, path: 'Extension.value[x]'}
                type: CodeableConcept
                short: Description of the characteristic
                choiceOf: value
                index: 10
              valueString:
                base: {max: '1', min: 0, path: 'Extension.value[x]'}
                type: string
                short: Description of the characteristic
                choiceOf: value
                index: 11
              valueQuantity:
                base: {max: '1', min: 0, path: 'Extension.value[x]'}
                type: Quantity
                short: Description of the characteristic
                choiceOf: value
                index: 12
              valueBase64Binary:
                base: {max: '1', min: 0, path: 'Extension.value[x]'}
                type: base64Binary
                short: Description of the characteristic
                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
package_version: 0.0.1-snapshot-2
extensions:
  type:
    url: type
    short: Code specifying the type of characteristic of medication
    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:
        base: {max: '1', min: 0, path: 'Extension.value[x]'}
        short: Code specifying the type of characteristic of medication
        choices: [valueCodeableConcept]
        index: 4
      valueCodeableConcept:
        base: {max: '1', min: 0, path: 'Extension.value[x]'}
        type: CodeableConcept
        short: Code specifying the type of characteristic of medication
        choiceOf: value
        index: 5
    required: [url]
  value[x]:
    url: value[x]
    base: {max: '*', min: 0, path: Extension.extension}
    short: Description of the characteristic
    index: 6
    elements:
      url:
        base: {max: '1', min: 1, path: Extension.url}
        pattern: {type: Uri, value: 'value[x]'}
        index: 7
      value:
        base: {max: '1', min: 0, path: 'Extension.value[x]'}
        short: Description of the characteristic
        choices: [valueCodeableConcept, valueString, valueQuantity, valueBase64Binary]
        index: 9
      valueCodeableConcept:
        base: {max: '1', min: 0, path: 'Extension.value[x]'}
        type: CodeableConcept
        short: Description of the characteristic
        choiceOf: value
        index: 10
      valueString:
        base: {max: '1', min: 0, path: 'Extension.value[x]'}
        type: string
        short: Description of the characteristic
        choiceOf: value
        index: 11
      valueQuantity:
        base: {max: '1', min: 0, path: 'Extension.value[x]'}
        type: Quantity
        short: Description of the characteristic
        choiceOf: value
        index: 12
      valueBase64Binary:
        base: {max: '1', min: 0, path: 'Extension.value[x]'}
        type: base64Binary
        short: Description of the characteristic
        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|5.0.0
version: 0.0.1-snapshot-2
required: [url]