{
  "resourceType": "StructureDefinition",
  "url": "http://example.org/fhir/StructureDefinition/RWESVPractitioner",
  "name": "RWESVPractitioner",
  "status": "draft",
  "fhirVersion": "4.0.1",
  "mapping": [
    {
      "identity": "v2",
      "uri": "http://hl7.org/v2",
      "name": "HL7 v2 Mapping"
    },
    {
      "identity": "rim",
      "uri": "http://hl7.org/v3",
      "name": "RIM Mapping"
    },
    {
      "identity": "servd",
      "uri": "http://www.omg.org/spec/ServD/1.0/",
      "name": "ServD"
    },
    {
      "identity": "w5",
      "uri": "http://hl7.org/fhir/fivews",
      "name": "FiveWs Pattern Mapping"
    }
  ],
  "kind": "resource",
  "abstract": false,
  "type": "Practitioner",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Practitioner",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Practitioner.identifier",
        "path": "Practitioner.identifier",
        "slicing": {
          "discriminator": [
            {
              "type": "pattern",
              "path": "$this"
            }
          ],
          "rules": "open"
        },
        "min": 1,
        "mustSupport": true
      },
      {
        "id": "Practitioner.identifier.system",
        "path": "Practitioner.identifier.system",
        "min": 1,
        "mustSupport": true
      },
      {
        "id": "Practitioner.identifier.value",
        "path": "Practitioner.identifier.value",
        "min": 1,
        "mustSupport": true
      },
      {
        "id": "Practitioner.identifier:NPI",
        "path": "Practitioner.identifier",
        "sliceName": "NPI",
        "min": 1,
        "max": "1",
        "mustSupport": true
      },
      {
        "id": "Practitioner.identifier:NPI.system",
        "path": "Practitioner.identifier.system",
        "min": 1,
        "patternUri": "http://hl7.org/fhir/sid/us-npi",
        "mustSupport": true
      },
      {
        "id": "Practitioner.identifier:NPI.value",
        "path": "Practitioner.identifier.value",
        "min": 1,
        "mustSupport": true
      }
    ]
  }
}