description: Definition of the medication request for the medication prescription document
package_name: ch.fhir.ig.ch
derivation: constraint
name: CHEMEDMedicationRequest
type: MedicationRequest
elements:
  substitution:
    elements:
      allowed:
        choices: [allowedCodeableConcept]
        index: 24
        slicing:
          slices:
            allowedCodeableConcept:
              match: {}
              schema:
                choices: [allowedCodeableConcept]
                index: 24
      allowedCodeableConcept:
        type: CodeableConcept
        choiceOf: allowed
        index: 25
        slicing:
          slices:
            allowedCodeableConcept:
              match: {}
              schema: {type: CodeableConcept, choiceOf: allowed, index: 25}
  dispenseRequest:
    elements:
      validityPeriod: {short: Period of validity of the prescription, index: 20}
      numberOfRepeatsAllowed: {short: Repeated supply per medication (without initial dispense), index: 21}
      quantity: {short: Number of packages, index: 22}
  reasonCode: {short: Treatment reason, index: 16}
  authoredOn: {index: 13}
  extension:
    index: 1
    slicing:
      rules: open
      discriminator:
      - {path: url, type: value}
      min: null
      slices:
        treatmentplan:
          match: {url: null}
          schema: {type: Extension, short: Reference to the medication treatment plan, url: 'http://fhir.ch/ig/ch-emed/StructureDefinition/ch-emed-ext-treatmentplan', index: 2}
          min: 0
          max: 1
  contained: {index: 0}
  requester:
    type: Reference
    short: The author of the medical decision, see also 'Guidance - Authorship'
    refers: ['http://fhir.ch/ig/ch-emed/StructureDefinition/ch-emed-practitionerrole']
    index: 14
    elements:
      reference: {index: 15}
    required: [reference]
  dosageInstruction:
    short: How the medication should be taken
    index: 17
    slicing:
      rules: closed
      discriminator:
      - {path: $this, type: profile}
      min: 1
      slices:
        baseEntry:
          match: {}
          schema: {type: Dosage, short: Base entry of the dosage instruction, _required: true, index: 18}
          min: 1
          max: 1
        additionalEntry:
          match: {}
          schema: {type: Dosage, short: Additional entry of the dosage instruction, array: true, index: 19}
          min: 0
  identifier:
    short: MedicationRequest Identifier
    index: 3
    elements:
      system:
        pattern: {type: Uri, value: 'urn:ietf:rfc:3986'}
        index: 4
      value: {short: Identifier value as UUID, index: 5}
    required: [value, system]
  medicationReference:
    short: Reference to the contained medication
    refers: ['http://fhir.ch/ig/ch-emed/StructureDefinition/ch-emed-medication']
    type: Reference
    choiceOf: medication
    index: 10
    slicing:
      slices:
        medicationReference:
          match: {}
          schema:
            short: Reference to the contained medication
            refers: ['http://fhir.ch/ig/ch-emed/StructureDefinition/ch-emed-medication']
            type: Reference
            choiceOf: medication
            index: 10
          min: 0
          max: 1
  subject:
    type: Reference
    short: Patient
    refers: ['http://fhir.ch/ig/ch-core/StructureDefinition/ch-core-patient']
    index: 11
    elements:
      reference: {index: 12}
    required: [reference]
  medication:
    choices: []
    index: 7
    slicing:
      rules: open
      ordered: false
      discriminator:
      - {path: $this, type: type}
      min: null
      slices:
        medicationReference:
          match: {}
          schema:
            short: Reference to the contained medication
            choices: [medicationReference]
            index: 9
          min: 0
          max: 1
package_version: emed-5.0.0
extensions:
  treatmentplan: {url: 'http://fhir.ch/ig/ch-emed/StructureDefinition/ch-emed-ext-treatmentplan', min: 0, max: 1, type: Extension, short: Reference to the medication treatment plan, index: 2}
class: profile
kind: resource
url: http://fhir.ch/ig/ch-emed/StructureDefinition/ch-emed-medicationrequest
base: http://fhir.ch/ig/ch-core/StructureDefinition/ch-core-medicationrequest
version: 5.0.0
required: [authoredOn, dosageInstruction, requester, identifier, contained]