description: Definition of the structured dosage
package_name: ch.fhir.ig.ch
derivation: constraint
name: CHEMEDDosageStructured
type: Dosage
elements:
  extension: {index: 0}
  sequence: {short: The order of the dosage instructions, index: 1}
  text: {index: 2}
  timing:
    short: When medication should be administered
    index: 3
    elements:
      repeat:
        short: When the event is to occur
        index: 4
        elements:
          boundsPeriod:
            short: Start and/or end of treatment
            mustSupport: true
            index: 5
            elements:
              start: {index: 6}
              end: {index: 7}
          when:
            short: Code for time period of occurrence
            constraint:
              ch-emed-event-timing: {human: 'For the representation of the time of administration according to the 1-1-1-1 scheme, the values MORN-NOON-EVE-NIGHT are highly recommended.', severity: warning, expression: $this='MORN' or $this='NOON' or $this='EVE' or $this='NIGHT'}
            mustSupport: true
            index: 8
  route:
    short: Route of administration
    binding: {strength: required, valueSet: 'http://fhir.ch/ig/ch-emed/ValueSet/edqm-routeofadministration'}
    index: 9
    elements:
      coding:
        mustSupport: true
        index: 10
        elements:
          system: {index: 11}
          code: {index: 12}
          display: {index: 13}
        required: [display, system, code]
    required: [coding]
  doseAndRate:
    short: Amount of medication administered
    index: 14
    elements:
      dose:
        mustSupport: true
        choices: [doseRange, doseQuantity]
        index: 16
      doseRange: {type: Range, mustSupport: true, choiceOf: dose, index: 17}
      doseQuantity: {type: Quantity, mustSupport: true, choiceOf: dose, index: 18}
package_version: emed-2.1.0
extensions: {}
class: complex-type
kind: complex-type
url: http://fhir.ch/ig/ch-emed/StructureDefinition/ch-emed-dosage-structured
base: http://hl7.org/fhir/StructureDefinition/Dosage
version: 2.1.0