description: This resource manages the ePrescription workflow
package_name: de.gematik.erezept
derivation: constraint
name: GEM_ERP_PR_Task
type: Task
elements:
  meta:
    index: 0
    elements:
      profile:
        pattern: {type: Canonical, value: 'https://gematik.de/fhir/erp/StructureDefinition/GEM_ERP_PR_Task|1.2'}
        index: 1
    required: [profile]
  extension:
    index: 2
    slicing:
      rules: closed
      description: Extensions are always sliced by (at least) url
      discriminator:
      - {path: url, type: value}
      min: 1
      slices:
        flowType:
          match: {url: null}
          schema: {type: Extension, url: 'https://gematik.de/fhir/erp/StructureDefinition/GEM_ERP_EX_PrescriptionType', index: 3}
          min: 1
          max: 1
        acceptDate:
          match: {url: null}
          schema: {type: Extension, url: 'https://gematik.de/fhir/erp/StructureDefinition/GEM_ERP_EX_AcceptDate', index: 4}
          min: 0
          max: 1
        expiryDate:
          match: {url: null}
          schema: {type: Extension, url: 'https://gematik.de/fhir/erp/StructureDefinition/GEM_ERP_EX_ExpiryDate', index: 5}
          min: 0
          max: 1
  identifier:
    index: 6
    slicing:
      rules: closed
      description: The task ressource contains three identifier. The first one is the identifier for the ask representing one e-prescription. The other identifier are representing the patient as owner of the prescription. One is the "Krankenversichertennummer" which identify each patient by his health insurance company and the other is "Institutionskennzeichen".
      discriminator:
      - {path: system, type: value}
      min: 1
      slices:
        PrescriptionID:
          match: {system: null}
          schema: {type: Identifier, short: Prescription Identifier, _required: true, index: 7}
          min: 1
          max: 1
        AccessCode:
          match: {system: 'https://gematik.de/fhir/erp/NamingSystem/GEM_ERP_NS_AccessCode'}
          schema:
            short: AccessCode Identifier
            index: 8
            elements:
              system:
                pattern: {type: Uri, value: 'https://gematik.de/fhir/erp/NamingSystem/GEM_ERP_NS_AccessCode'}
                index: 9
              value: {index: 10}
            required: [value, system]
        Secret:
          match: {system: 'https://gematik.de/fhir/erp/NamingSystem/GEM_ERP_NS_Secret'}
          schema:
            short: Secret
            index: 11
            elements:
              system:
                pattern: {type: Uri, value: 'https://gematik.de/fhir/erp/NamingSystem/GEM_ERP_NS_Secret'}
                index: 12
              value: {index: 13}
            required: [value, system]
  intent:
    pattern: {type: Code, value: order}
    index: 14
  for:
    short: Identifier of Patient (KVID or PKV-Identifier)
    index: 15
    elements:
      identifier: {type: Identifier, index: 16}
  performerType:
    elements:
      coding:
        binding: {strength: required, valueSet: 'https://gematik.de/fhir/erp/ValueSet/GEM_ERP_VS_OrganizationType'}
        index: 17
    required: [coding]
  input:
    short: Input Bundle
    mustSupport: true
    array: true
    max: 2
    index: 18
    slicing:
      rules: closed
      discriminator:
      - {path: type.coding.code, type: value}
      min: null
      max: 2
      slices:
        ePrescription:
          match:
            type:
              coding: {code: '1'}
          schema:
            index: 19
            elements:
              type:
                elements:
                  coding:
                    binding: {strength: required, valueSet: 'https://gematik.de/fhir/erp/CodeSystem/GEM_ERP_VS_DocumentType'}
                    index: 20
                    elements:
                      system: {index: 21}
                      code:
                        pattern: {type: Code, value: '1'}
                        index: 22
                    required: [system, code]
              value:
                choices: [valueReference]
                index: 24
              valueReference:
                type: Reference
                choiceOf: value
                refers: ['https://gematik.de/fhir/erp/StructureDefinition/GEM_ERP_PR_Binary']
                index: 25
              value[x]:
                elements:
                  reference: {index: 26}
                required: [reference]
        patientReceipt:
          match:
            type:
              coding: {code: '2'}
          schema:
            index: 27
            elements:
              type:
                elements:
                  coding:
                    binding: {strength: required, valueSet: 'https://gematik.de/fhir/erp/CodeSystem/GEM_ERP_VS_DocumentType'}
                    index: 28
                    elements:
                      system: {index: 29}
                      code:
                        pattern: {type: Code, value: '2'}
                        index: 30
                    required: [system, code]
              value:
                choices: [valueReference]
                index: 32
              valueReference:
                type: Reference
                choiceOf: value
                refers: ['https://fhir.kbv.de/StructureDefinition/KBV_PR_ERP_Bundle']
                index: 33
  output:
    short: Output Bundle
    mustSupport: true
    index: 34
    slicing:
      rules: closed
      discriminator:
      - {path: type.coding.code, type: value}
      min: null
      max: 1
      slices:
        receipt:
          match:
            type:
              coding: {code: '3'}
          schema:
            index: 35
            elements:
              type:
                elements:
                  coding:
                    binding: {strength: required, valueSet: 'https://gematik.de/fhir/erp/CodeSystem/GEM_ERP_VS_DocumentType'}
                    index: 36
                    elements:
                      system: {index: 37}
                      code:
                        pattern: {type: Code, value: '3'}
                        index: 38
                    required: [system, code]
              value:
                choices: [valueReference]
                index: 40
              valueReference:
                type: Reference
                choiceOf: value
                refers: ['https://gematik.de/fhir/erp/StructureDefinition/GEM_ERP_PR_Bundle']
                index: 41
package_version: workflow.r4-1.2.1
extensions:
  flowType: {url: 'https://gematik.de/fhir/erp/StructureDefinition/GEM_ERP_EX_PrescriptionType', min: 1, max: 1, type: Extension, index: 3}
  acceptDate: {url: 'https://gematik.de/fhir/erp/StructureDefinition/GEM_ERP_EX_AcceptDate', min: 0, max: 1, type: Extension, index: 4}
  expiryDate: {url: 'https://gematik.de/fhir/erp/StructureDefinition/GEM_ERP_EX_ExpiryDate', min: 0, max: 1, type: Extension, index: 5}
class: profile
kind: resource
url: https://gematik.de/fhir/erp/StructureDefinition/GEM_ERP_PR_Task
base: http://hl7.org/fhir/StructureDefinition/Task
version: '1.2'
required: [extension, identifier, meta]