{
  "resourceType": "StructureDefinition",
  "id": "spark1622",
  "meta": {
    "versionId": "spark1965",
    "lastUpdated": "2015-11-17T17:24:35.896+00:00"
  },
  "url": "http://hl7.org/fhir/StructureDefinition/basic-referral",
  "name": "Basic with referral",
  "status": "draft",
  "date": "2015-09-22T10:02:49+00:00",
  "description": "A referral: a Base with mandatory referral extension",
  "fhirVersion": "1.0.1",
  "kind": "resource",
  "constrainedType": "Basic",
  "abstract": false,
  "base": "http://hl7.org/fhir/StructureDefinition/Basic",
  "differential": {
    "element": [
      {
        "path": "Basic"
      },
      {
        "path": "Basic.extension",
        "slicing": {
          "discriminator": [
            "url"
          ],
          "rules": "closed"
        },
        "min": 1,
        "max": "1"
      },
      {
        "path": "Basic.extension",
        "name": "Referral extension",
        "min": 1,
        "max": "1",
        "type": [
          {
            "code": "Extension",
            "profile": [
              "http://example.org/fhir/StructureDefinition/referral"
            ]
          }
        ]
      },
      {
        "path": "Basic.code",
        "min": 1,
        "max": "1",
        "fixedCodeableConcept": {
          "coding": [
            {
              "system": "http://hl7.org/fhir/basic-resource-type",
              "code": "referral"
            }
          ]
        }
      },
      {
        "path": "Basic.subject",
        "min": 1,
        "max": "1",
        "type": [
          {
            "code": "Reference",
            "profile": [
              "http://hl7.org/fhir/StructureDefinition/Patient"
            ]
          }
        ]
      },
      {
        "path": "created",
        "min": 0,
        "max": "0"
      }
    ]
  }
}