description: This cross-version extension represents MedicationKnowledge.ingredient 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_ingredient
type: Extension
elements:
  extension:
    base: {max: '*', min: 0, path: Extension.extension}
    array: true
    min: 1
    index: 0
    slicing:
      rules: closed
      ordered: false
      discriminator:
      - {path: url, type: value}
      min: 1
      slices:
        item[x]:
          match: {url: 'item[x]'}
          schema:
            short: Medication(s) or substance(s) contained in the medication
            _required: true
            base: {max: '*', min: 0, path: Extension.extension}
            index: 1
            elements:
              url:
                base: {max: '1', min: 1, path: Extension.url}
                pattern: {type: Uri, value: 'item[x]'}
                index: 2
              value:
                base: {max: '1', min: 0, path: 'Extension.value[x]'}
                short: Medication(s) or substance(s) contained in the medication
                choices: [valueCodeableConcept, valueReference]
                index: 4
              valueCodeableConcept:
                base: {max: '1', min: 0, path: 'Extension.value[x]'}
                type: CodeableConcept
                short: Medication(s) or substance(s) contained in the medication
                choiceOf: value
                index: 5
              valueReference:
                base: {max: '1', min: 0, path: 'Extension.value[x]'}
                type: Reference
                short: Medication(s) or substance(s) contained in the medication
                choiceOf: value
                index: 6
            required: [url]
        isActive:
          match: {url: isActive}
          schema:
            short: Active ingredient indicator
            base: {max: '*', min: 0, path: Extension.extension}
            index: 7
            elements:
              url:
                base: {max: '1', min: 1, path: Extension.url}
                pattern: {type: Uri, value: isActive}
                index: 8
              value:
                base: {max: '1', min: 0, path: 'Extension.value[x]'}
                short: Active ingredient indicator
                choices: [valueBoolean]
                index: 10
              valueBoolean:
                base: {max: '1', min: 0, path: 'Extension.value[x]'}
                type: boolean
                short: Active ingredient indicator
                choiceOf: value
                index: 11
            required: [url]
        strength:
          match: {url: strength}
          schema:
            short: Quantity of ingredient present
            base: {max: '*', min: 0, path: Extension.extension}
            index: 12
            elements:
              url:
                base: {max: '1', min: 1, path: Extension.url}
                pattern: {type: Uri, value: strength}
                index: 13
              value:
                base: {max: '1', min: 0, path: 'Extension.value[x]'}
                short: Quantity of ingredient present
                choices: [valueRatio]
                index: 15
              valueRatio:
                base: {max: '1', min: 0, path: 'Extension.value[x]'}
                type: Ratio
                short: Quantity of ingredient present
                choiceOf: value
                index: 16
            required: [url]
  url:
    base: {max: '1', min: 1, path: Extension.url}
    pattern: {type: Uri, value: 'http://hl7.org/fhir/4.3/StructureDefinition/extension-MedicationKnowledge.ingredient'}
    index: 17
package_version: 0.0.1-snapshot-2
extensions:
  item[x]:
    url: item[x]
    short: Medication(s) or substance(s) contained in the medication
    _required: true
    base: {max: '*', min: 0, path: Extension.extension}
    index: 1
    elements:
      url:
        base: {max: '1', min: 1, path: Extension.url}
        pattern: {type: Uri, value: 'item[x]'}
        index: 2
      value:
        base: {max: '1', min: 0, path: 'Extension.value[x]'}
        short: Medication(s) or substance(s) contained in the medication
        choices: [valueCodeableConcept, valueReference]
        index: 4
      valueCodeableConcept:
        base: {max: '1', min: 0, path: 'Extension.value[x]'}
        type: CodeableConcept
        short: Medication(s) or substance(s) contained in the medication
        choiceOf: value
        index: 5
      valueReference:
        base: {max: '1', min: 0, path: 'Extension.value[x]'}
        type: Reference
        short: Medication(s) or substance(s) contained in the medication
        choiceOf: value
        index: 6
    required: [url]
  isActive:
    url: isActive
    short: Active ingredient indicator
    base: {max: '*', min: 0, path: Extension.extension}
    index: 7
    elements:
      url:
        base: {max: '1', min: 1, path: Extension.url}
        pattern: {type: Uri, value: isActive}
        index: 8
      value:
        base: {max: '1', min: 0, path: 'Extension.value[x]'}
        short: Active ingredient indicator
        choices: [valueBoolean]
        index: 10
      valueBoolean:
        base: {max: '1', min: 0, path: 'Extension.value[x]'}
        type: boolean
        short: Active ingredient indicator
        choiceOf: value
        index: 11
    required: [url]
  strength:
    url: strength
    short: Quantity of ingredient present
    base: {max: '*', min: 0, path: Extension.extension}
    index: 12
    elements:
      url:
        base: {max: '1', min: 1, path: Extension.url}
        pattern: {type: Uri, value: strength}
        index: 13
      value:
        base: {max: '1', min: 0, path: 'Extension.value[x]'}
        short: Quantity of ingredient present
        choices: [valueRatio]
        index: 15
      valueRatio:
        base: {max: '1', min: 0, path: 'Extension.value[x]'}
        type: Ratio
        short: Quantity of ingredient present
        choiceOf: value
        index: 16
    required: [url]
class: extension
kind: complex-type
url: http://hl7.org/fhir/4.3/StructureDefinition/extension-MedicationKnowledge.ingredient
base: http://hl7.org/fhir/StructureDefinition/Extension|5.0.0
version: 0.0.1-snapshot-2
required: [url, extension]