{
  "resourceType": "StructureDefinition",
  "id": "HumanName-initials",
  "meta": {
    "lastUpdated": "2017-05-18T13:11:23.267+00:00"
  },
  "url": "https://stu3.simplifier.net/TestProject12/StructureDefinition/HumanName-initials",
  "name": "HumanName Initials",
  "status": "draft",
  "date": "2017-05-18T11:55:28.9757069+00:00",
  "fhirVersion": "3.0.0",
  "kind": "resource",
  "abstract": false,
  "contextType": "resource",
  "context": [
    "HumanName"
  ],
  "type": "Extension",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "path": "Extension.url",
        "fixedUri": "https://stu3.simplifier.net/TestProject12/StructureDefinition/HumanName-initials"
      },
      {
        "path": "Extension.valueString",
        "min": 1,
        "type": [
          {
            "code": "string"
          }
        ]
      }
    ]
  }
}