description: 'R4B: `MedicationKnowledge.ingredient` (new:BackboneElement)'
package_name: hl7.fhir.uv.xver-r4b.r3
derivation: constraint
name: ExtensionMedicationKnowledge_Ingredient
type: Extension
elements:
  extension:
    base: {max: '*', min: 0, path: Extension.extension}
    array: true
    min: 1
    index: 0
    slicing:
      rules: open
      ordered: false
      discriminator:
      - {path: url, type: value}
      min: 1
      slices:
        item:
          match: {url: item}
          schema:
            short: 'R4B: Medication(s) or substance(s) contained in the medication (new)'
            _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}
                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, valueReference]
                index: 4
              valueCodeableConcept:
                short: Medication(s) or substance(s) contained in the medication
                type: CodeableConcept
                base: {max: '1', min: 0, path: 'Extension.value[x]'}
                choiceOf: value
                index: 5
              valueReference:
                short: Medication(s) or substance(s) contained in the medication
                refers: ['http://hl7.org/fhir/4.3/StructureDefinition/profile-Substance|0.1.0']
                type: Reference
                base: {max: '1', min: 0, path: 'Extension.value[x]'}
                choiceOf: value
                index: 6
            required: [url, valueReference, value, valueCodeableConcept]
        isActive:
          match: {url: isActive}
          schema:
            short: 'R4B: Active ingredient indicator (new)'
            base: {max: '*', min: 0, path: Extension.extension}
            index: 8
            elements:
              url:
                base: {max: '1', min: 1, path: Extension.url}
                pattern: {type: Uri, value: isActive}
                index: 9
              value:
                base: {max: '1', min: 0, path: 'Extension.value[x]'}
                short: Active ingredient indicator
                choices: [valueBoolean]
                index: 11
              valueBoolean:
                short: Active ingredient indicator
                type: boolean
                base: {max: '1', min: 0, path: 'Extension.value[x]'}
                choiceOf: value
                index: 12
            required: [url]
        strength:
          match: {url: strength}
          schema:
            short: 'R4B: Quantity of ingredient present (new)'
            base: {max: '*', min: 0, path: Extension.extension}
            index: 13
            elements:
              url:
                base: {max: '1', min: 1, path: Extension.url}
                pattern: {type: Uri, value: strength}
                index: 14
              value:
                base: {max: '1', min: 0, path: 'Extension.value[x]'}
                short: Quantity of ingredient present
                choices: [valueRatio]
                index: 16
              valueRatio:
                short: Quantity of ingredient present
                type: Ratio
                base: {max: '1', min: 0, path: 'Extension.value[x]'}
                choiceOf: value
                index: 17
            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: 18
  value:
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    choices: []
    index: 20
package_version: 0.1.0
extensions:
  item:
    url: item
    short: 'R4B: Medication(s) or substance(s) contained in the medication (new)'
    _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}
        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, valueReference]
        index: 4
      valueCodeableConcept:
        short: Medication(s) or substance(s) contained in the medication
        type: CodeableConcept
        base: {max: '1', min: 0, path: 'Extension.value[x]'}
        choiceOf: value
        index: 5
      valueReference:
        short: Medication(s) or substance(s) contained in the medication
        refers: ['http://hl7.org/fhir/4.3/StructureDefinition/profile-Substance|0.1.0']
        type: Reference
        base: {max: '1', min: 0, path: 'Extension.value[x]'}
        choiceOf: value
        index: 6
    required: [url, valueReference, value, valueCodeableConcept]
  isActive:
    url: isActive
    short: 'R4B: Active ingredient indicator (new)'
    base: {max: '*', min: 0, path: Extension.extension}
    index: 8
    elements:
      url:
        base: {max: '1', min: 1, path: Extension.url}
        pattern: {type: Uri, value: isActive}
        index: 9
      value:
        base: {max: '1', min: 0, path: 'Extension.value[x]'}
        short: Active ingredient indicator
        choices: [valueBoolean]
        index: 11
      valueBoolean:
        short: Active ingredient indicator
        type: boolean
        base: {max: '1', min: 0, path: 'Extension.value[x]'}
        choiceOf: value
        index: 12
    required: [url]
  strength:
    url: strength
    short: 'R4B: Quantity of ingredient present (new)'
    base: {max: '*', min: 0, path: Extension.extension}
    index: 13
    elements:
      url:
        base: {max: '1', min: 1, path: Extension.url}
        pattern: {type: Uri, value: strength}
        index: 14
      value:
        base: {max: '1', min: 0, path: 'Extension.value[x]'}
        short: Quantity of ingredient present
        choices: [valueRatio]
        index: 16
      valueRatio:
        short: Quantity of ingredient present
        type: Ratio
        base: {max: '1', min: 0, path: 'Extension.value[x]'}
        choiceOf: value
        index: 17
    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
version: 0.1.0
required: [url, extension]