{
  "resourceType": "StructureDefinition",
  "id": "Observation",
  "url": "https://fhir.centraxx.de/StructureDefinition/TumorLocalization",
  "version": "2025.4.0",
  "name": "TumorLocalization",
  "status": "active",
  "publisher": "Kairos an IQVIA business",
  "description": "Represents a CentraXX TumorLocalization.",
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  "kind": "resource",
  "abstract": false,
  "type": "Observation",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Observation",
  "derivation": "constraint",
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      },
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            {
              "system": "http://snomed.info/sct",
              "code": "371480007",
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            }
          ]
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            ]
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            ]
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}