{
  "resourceType": "StructureDefinition",
  "id": "zd-documentreference",
  "url": "http://zorgdomein.nl/fhir/StructureDefinition/zd-documentreference",
  "version": "1",
  "name": "ZD DocumentReference",
  "status": "draft",
  "date": "2017-04-26",
  "publisher": "ZorgDomein",
  "contact": [
    {
      "telecom": [
        {
          "system": "url",
          "value": "https://zorgdomein.nl"
        },
        {
          "system": "email",
          "value": "io@zorgdomein.nl"
        }
      ]
    }
  ],
  "kind": "resource",
  "abstract": false,
  "type": "DocumentReference",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/DocumentReference",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "DocumentReference",
        "path": "DocumentReference",
        "mustSupport": true
      },
      {
        "id": "DocumentReference.content",
        "path": "DocumentReference.content",
        "mustSupport": true
      },
      {
        "id": "DocumentReference.content.attachment",
        "path": "DocumentReference.content.attachment",
        "mustSupport": true
      },
      {
        "id": "DocumentReference.content.attachment.contentType",
        "path": "DocumentReference.content.attachment.contentType",
        "min": 1
      },
      {
        "id": "DocumentReference.content.attachment.data",
        "path": "DocumentReference.content.attachment.data",
        "min": 1
      }
    ]
  }
}