description: This cross-version extension represents MedicationKnowledge.kinetics from http://hl7.org/fhir/StructureDefinition/MedicationKnowledge|4.3.0 for use in FHIR R5.
package_name: hl7.fhir.uv.xver
derivation: constraint
name: ext_R4B_MedicationKnowledge_kinetics
type: Extension
elements:
  extension:
    array: true
    index: 0
    slicing:
      rules: closed
      ordered: false
      discriminator:
      - {path: url, type: value}
      min: 0
      slices:
        areaUnderCurve:
          match: {url: null}
          schema:
            short: The drug concentration measured at certain discrete points in time
            isModifier: false
            array: true
            index: 1
            elements:
              value:
                base: {path: 'Extension.value[x]'}
                short: The drug concentration measured at certain discrete points in time
                choices: [valueQuantity]
                index: 3
              valueQuantity:
                base: {path: 'Extension.value[x]'}
                type: Quantity
                short: The drug concentration measured at certain discrete points in time
                choiceOf: value
                index: 4
        lethalDose50:
          match: {url: null}
          schema:
            short: The median lethal dose of a drug
            isModifier: false
            array: true
            index: 5
            elements:
              value:
                base: {path: 'Extension.value[x]'}
                short: The median lethal dose of a drug
                choices: [valueQuantity]
                index: 7
              valueQuantity:
                base: {path: 'Extension.value[x]'}
                type: Quantity
                short: The median lethal dose of a drug
                choiceOf: value
                index: 8
        halfLifePeriod:
          match: {url: null}
          schema:
            isModifier: false
            short: Time required for concentration in the body to decrease by half
            index: 9
            elements:
              value:
                base: {path: 'Extension.value[x]'}
                short: Time required for concentration in the body to decrease by half
                choices: [valueDuration]
                index: 11
              valueDuration:
                base: {path: 'Extension.value[x]'}
                type: Duration
                short: Time required for concentration in the body to decrease by half
                choiceOf: value
                index: 12
  url:
    pattern: {type: Uri, value: 'http://hl7.org/fhir/4.3/StructureDefinition/extension-MedicationKnowledge.kinetics'}
    index: 13
package_version: r4b.r5-0.0.1-snapshot-1
extensions:
  areaUnderCurve:
    url: null
    short: The drug concentration measured at certain discrete points in time
    isModifier: false
    array: true
    index: 1
    elements:
      value:
        base: {path: 'Extension.value[x]'}
        short: The drug concentration measured at certain discrete points in time
        choices: [valueQuantity]
        index: 3
      valueQuantity:
        base: {path: 'Extension.value[x]'}
        type: Quantity
        short: The drug concentration measured at certain discrete points in time
        choiceOf: value
        index: 4
  lethalDose50:
    url: null
    short: The median lethal dose of a drug
    isModifier: false
    array: true
    index: 5
    elements:
      value:
        base: {path: 'Extension.value[x]'}
        short: The median lethal dose of a drug
        choices: [valueQuantity]
        index: 7
      valueQuantity:
        base: {path: 'Extension.value[x]'}
        type: Quantity
        short: The median lethal dose of a drug
        choiceOf: value
        index: 8
  halfLifePeriod:
    url: null
    isModifier: false
    short: Time required for concentration in the body to decrease by half
    index: 9
    elements:
      value:
        base: {path: 'Extension.value[x]'}
        short: Time required for concentration in the body to decrease by half
        choices: [valueDuration]
        index: 11
      valueDuration:
        base: {path: 'Extension.value[x]'}
        type: Duration
        short: Time required for concentration in the body to decrease by half
        choiceOf: value
        index: 12
class: extension
kind: complex-type
url: http://hl7.org/fhir/4.3/StructureDefinition/extension-MedicationKnowledge.kinetics
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 0.0.1-snapshot-1
required: [url]