{
  "resourceType": "StructureDefinition",
  "id": "referral-priority",
  "url": "http://hl7.org.nz/fhir/StructureDefinition/referral-priority",
  "name": "ReferralPriority",
  "status": "draft",
  "fhirVersion": "4.0.1",
  "kind": "complex-type",
  "abstract": false,
  "context": [
    {
      "type": "element",
      "expression": "ServiceRequest"
    }
  ],
  "type": "Extension",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Extension",
        "path": "Extension",
        "short": "Priority Extension",
        "definition": "Extend the priority element to contain multiple priority data from referrer, triage service, etc."
      },
      {
        "id": "Extension.extension",
        "path": "Extension.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "rules": "open"
        },
        "min": 0
      },
      {
        "id": "Extension.extension:Priority",
        "path": "Extension.extension",
        "sliceName": "Priority",
        "label": "Priority",
        "min": 0,
        "max": "1"
      },
      {
        "id": "Extension.extension:Priority.url",
        "path": "Extension.extension.url",
        "fixedUri": "Priority"
      },
      {
        "id": "Extension.extension:Priority.value[x]",
        "path": "Extension.extension.value[x]",
        "type": [
          {
            "code": "CodeableConcept"
          }
        ]
      },
      {
        "id": "Extension.extension:PrioritizedOn",
        "path": "Extension.extension",
        "sliceName": "PrioritizedOn",
        "label": "Prioritization Date",
        "min": 0,
        "max": "1"
      },
      {
        "id": "Extension.extension:PrioritizedOn.url",
        "path": "Extension.extension.url",
        "fixedUri": "PrioritizedOn"
      },
      {
        "id": "Extension.extension:PrioritizedOn.value[x]",
        "path": "Extension.extension.value[x]",
        "type": [
          {
            "code": "dateTime"
          }
        ]
      },
      {
        "id": "Extension.extension:Performer",
        "path": "Extension.extension",
        "sliceName": "Performer",
        "label": "Triage Organisation",
        "min": 0
      },
      {
        "id": "Extension.extension:Performer.url",
        "path": "Extension.extension.url",
        "fixedUri": "Performer"
      },
      {
        "id": "Extension.extension:Performer.value[x]",
        "path": "Extension.extension.value[x]",
        "type": [
          {
            "code": "code"
          }
        ]
      },
      {
        "id": "Extension.url",
        "path": "Extension.url",
        "fixedUri": "http://hl7.org.nz/fhir/StructureDefinition/referral-priority"
      },
      {
        "id": "Extension.value[x]",
        "path": "Extension.value[x]",
        "max": "0"
      }
    ]
  }
}