{
  "resourceType": "StructureDefinition",
  "meta": {
    "lastUpdated": "2017-06-05T17:46:33.956+00:00"
  },
  "extension": [
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
      "valueCode": "pa"
    }
  ],
  "url": "http://healthstack.com/StructureDefinition/HealthStackPatient",
  "name": "HealthStackPatient",
  "status": "draft",
  "date": "2017-06-05T17:25:39.0987746+00:00",
  "fhirVersion": "3.0.0",
  "kind": "resource",
  "abstract": false,
  "type": "Patient",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Patient",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "path": "Patient.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "rules": "open"
        }
      },
      {
        "path": "Patient.extension",
        "sliceName": "PatientExtension",
        "short": "Optional Extensions Element",
        "definition": "Optional Extension Element - found in all resources.",
        "min": 0,
        "max": "*",
        "type": [
          {
            "code": "Extension",
            "profile": "http://healthstack.com/StructureDefinition/PatientExtension"
          }
        ]
      },
      {
        "path": "Patient.identifier",
        "min": 1
      }
    ]
  }
}