{
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  "url": "http://mrdm.nl/profiles/fhir/r4/dbir/StructureDefinition/FirstImplantSurgery",
  "name": "FirstImplantSurgery",
  "status": "draft",
  "description": "Defines whether the breast implant surgery is the first implant surgery of this breast",
  "fhirVersion": "4.0.1",
  "kind": "complex-type",
  "abstract": false,
  "context": [
    {
      "type": "element",
      "expression": "Procedure.performed[x]"
    }
  ],
  "type": "Extension",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Extension.url",
        "path": "Extension.url",
        "fixedUri": "http://mrdm.nl/profiles/fhir/r4/dbir/StructureDefinition/FirstImplantSurgery"
      },
      {
        "id": "Extension.value[x]",
        "path": "Extension.value[x]",
        "code": [
          {
            "system": "http://snomed.info/sct",
            "code": "1331000119107",
            "display": "History of bilateral breast implants"
          },
          {
            "system": "http://snomed.info/sct",
            "code": "427894009",
            "display": "History of augmentation of breast"
          },
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            "code": "15071000119107",
            "display": "History of elective breast augmentation"
          },
          {
            "system": "http://snomed.info/sct",
            "code": "16088491000119105",
            "display": "History of reconstruction of left breast"
          },
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            "system": "http://snomed.info/sct",
            "code": "16088531000119105",
            "display": "History of reconstruction of right breast"
          },
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            "display": "History of elective breast augmentation"
          }
        ],
        "type": [
          {
            "code": "code"
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          {
            "code": "CodeableConcept"
          }
        ]
      }
    ]
  }
}