description: This ReferralRequest has been constrained to represent a Referral Request, to support the Digital Child Health project.
package_name: nhsdigital.fhir.stu3
derivation: constraint
name: DCH-ReferralRequest-1
type: ReferralRequest
elements:
  description: {index: 38}
  definition: {index: 10}
  relevantHistory: {index: 41}
  specialty:
    index: 33
    elements:
      coding:
        elements:
          system:
            pattern: {type: Uri, value: 'http://snomed.info/sct'}
            index: 34
  supportingInfo: {index: 39}
  recipient: {index: 35}
  reasonCode: {short: Reason for referral, index: 36}
  type: {index: 15}
  authoredOn: {short: Date of activation, index: 27}
  note: {index: 40}
  extension:
    index: 0
    slicing:
      rules: open
      discriminator:
      - {path: url, type: value}
      min: null
      slices:
        referralRequestMethod:
          match: {url: null}
          schema: {type: Extension, url: h, index: 1}
          max: 1
        sourceOfReferral:
          match: {url: null}
          schema: {type: Extension, url: h, index: 2}
          max: 1
  requester:
    index: 28
    elements:
      agent:
        type: Reference
        refers: ['https://fhir.nhs.uk/STU3/StructureDefinition/CareConnect-DCH-Practitioner-1']
        index: 29
        elements:
          reference: {index: 30}
        required: [reference]
      onBehalfOf:
        type: Reference
        refers: ['https://fhir.hl7.org.uk/STU3/StructureDefinition/CareConnect-Organization-1']
        index: 31
        elements:
          reference: {index: 32}
        required: [reference]
    required: [onBehalfOf]
  serviceRequested:
    short: The type of community service or team that the patient has been referred into
    index: 17
    elements:
      coding:
        index: 18
        extensions:
          snomedCTDescriptionID: {url: h, min: 0, type: Extension, index: 20}
        elements:
          extension:
            index: 19
            slicing:
              rules: open
              discriminator:
              - {path: url, type: value}
              min: null
              slices:
                snomedCTDescriptionID:
                  match: {url: null}
                  schema: {type: Extension, url: h, index: 20}
                  min: 0
  priority: {index: 16}
  groupIdentifier: {index: 13}
  identifier:
    index: 3
    elements:
      use: {index: 4}
      type: {index: 5}
      system: {index: 6}
      value: {index: 7}
      period: {index: 8}
      assigner: {index: 9}
    required: [value, system]
  context:
    type: Reference
    refers: ['https://fhir.nhs.uk/STU3/StructureDefinition/CareConnect-DCH-Encounter-1']
    index: 23
    elements:
      reference: {index: 24}
    required: [reference]
  intent:
    pattern: {type: Code, value: proposal}
    index: 14
  replaces: {index: 12}
  basedOn: {index: 11}
  subject:
    type: Reference
    short: Patient referred to care
    refers: ['https://fhir.nhs.uk/STU3/StructureDefinition/CareConnect-DCH-Patient-1']
    index: 21
    elements:
      reference: {index: 22}
    required: [reference]
  occurrence:
    choices: []
    index: 26
  reasonReference: {index: 37}
package_version: 1.2.0
extensions:
  referralRequestMethod: {url: h, max: 1, type: Extension, index: 1}
  sourceOfReferral: {url: h, max: 1, type: Extension, index: 2}
class: profile
kind: resource
url: https://fhir.nhs.uk/STU3/StructureDefinition/DCH-ReferralRequest-1
base: http://hl7.org/fhir/StructureDefinition/ReferralRequest
version: 1.2.0
required: [serviceRequested, authoredOn, requester, context, reasonCode]