{
  "resourceType": "StructureDefinition",
  "url": "https://example.org/fhir/StructureDefinition/MyObservation",
  "name": "MyObservation",
  "status": "draft",
  "fhirVersion": "4.0.1",
  "kind": "resource",
  "abstract": false,
  "type": "Observation",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Observation",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Observation.identifier",
        "path": "Observation.identifier",
        "short": "CASESER",
        "min": 1
      },
      {
        "id": "Observation.category.coding.system",
        "path": "Observation.category.coding.system",
        "code": [
          {
            "system": "http://hl7.org/fhir/sid/icd-10",
            "code": "\"C53\"",
            "display": "SSFCLASS"
          }
        ]
      },
      {
        "id": "Observation.code.coding.system",
        "path": "Observation.code.coding.system",
        "code": [
          {
            "system": "https://www.vghtpe.gov.tw/Index.action",
            "code": "\"FIGO_C54_UTERUS_SA\"",
            "display": "\"FIGO Surgical Stage Uterus Sarcoma\""
          }
        ]
      },
      {
        "id": "Observation.code.coding.code",
        "path": "Observation.code.coding.code",
        "short": "SSFNAME"
      },
      {
        "id": "Observation.code.coding.display",
        "path": "Observation.code.coding.display",
        "short": "SPORMPTE"
      },
      {
        "id": "Observation.subject",
        "path": "Observation.subject",
        "min": 1
      },
      {
        "id": "Observation.effective[x]",
        "path": "Observation.effective[x]",
        "short": "SSFDATE",
        "type": [
          {
            "code": "dateTime"
          }
        ]
      },
      {
        "id": "Observation.issued",
        "path": "Observation.issued",
        "short": "SSFDATE"
      },
      {
        "id": "Observation.value[x]",
        "path": "Observation.value[x]",
        "short": "UDDATE",
        "type": [
          {
            "code": "dateTime"
          }
        ]
      },
      {
        "id": "Observation.component",
        "path": "Observation.component",
        "min": 1
      },
      {
        "id": "Observation.component.code.coding.system",
        "path": "Observation.component.code.coding.system",
        "code": [
          {
            "system": "\"https://www.vghtpe.gov.tw/Index.action\"",
            "code": "\"-9\"",
            "display": "\"SSFDATA1\""
          }
        ]
      },
      {
        "id": "Observation.component.code.text",
        "path": "Observation.component.code.text",
        "short": "UMEASURE"
      },
      {
        "id": "Observation.component.value[x]",
        "path": "Observation.component.value[x]",
        "type": [
          {
            "code": "CodeableConcept"
          }
        ]
      },
      {
        "id": "Observation.component.value[x].coding",
        "path": "Observation.component.value[x].coding",
        "code": [
          {
            "system": "\"https://www.vghtpe.gov.tw/Index.action\"",
            "code": "\"-9\"",
            "display": "\"SSFDATA2\""
          }
        ],
        "min": 1
      },
      {
        "id": "Observation.component.value[x].coding.system",
        "path": "Observation.component.value[x].coding.system",
        "code": [
          {
            "system": "https://www.vghtpe.gov.tw/Index.action",
            "code": "\"FIGO_C53\"",
            "display": "\"TORDINAL\""
          }
        ]
      },
      {
        "id": "Observation.component.value[x].text",
        "path": "Observation.component.value[x].text",
        "short": "COMMENTU"
      },
      {
        "id": "Observation.component.referenceRange",
        "path": "Observation.component.referenceRange",
        "contentReference": "http://hl7.org/fhir/StructureDefinition/Observation#Observation.referenceRange"
      }
    ]
  }
}