{
  "description": "Indicates how many lymph nodes are affected (including sentinel).",
  "_filename": "StructureDefinition-cce-core-Observation-NumberOfLymphNodesAffected.json",
  "package_name": "cce.fhir.full",
  "date": null,
  "derivation": "constraint",
  "publisher": null,
  "fhirVersion": "4.0.1",
  "name": "NumberOfLymphNodesAffected",
  "abstract": false,
  "type": "Observation",
  "experimental": null,
  "resourceType": "StructureDefinition",
  "title": null,
  "package_version": "0.2.0",
  "status": "draft",
  "id": "b2021e86-145a-4ad9-a307-28c17bee8874",
  "kind": "resource",
  "url": "https://www.cancercoreeurope.eu/fhir/StructureDefinition/cce-core-Observation-NumberOfLymphNodesAffected",
  "version": "0.0.1",
  "differential": {
    "element": [ {
      "id": "Observation.status",
      "path": "Observation.status",
      "mustSupport": true
    }, {
      "id": "Observation.category.coding.system",
      "min": 1,
      "path": "Observation.category.coding.system",
      "fixedUri": "http://hl7.org/fhir/observation-category"
    }, {
      "id": "Observation.category.coding.code",
      "min": 1,
      "path": "Observation.category.coding.code",
      "fixedCode": "laboratory"
    }, {
      "id": "Observation.code",
      "path": "Observation.code",
      "mustSupport": true
    }, {
      "id": "Observation.code.coding.system",
      "path": "Observation.code.coding.system",
      "fixedUri": "http://loinc.org"
    }, {
      "id": "Observation.code.coding.code",
      "min": 1,
      "path": "Observation.code.coding.code",
      "fixedCode": "21893-3"
    }, {
      "id": "Observation.subject",
      "min": 1,
      "path": "Observation.subject",
      "type": [ {
        "code": "Reference",
        "targetProfile": [ "https://www.cancercoreeurope.eu/fhir/StructureDefinition/cce-core-Patient-Patient", "https://www.cancercoreeurope.eu/fhir/StructureDefinition/cce-core-Patient-Pseudonym" ]
      } ],
      "mustSupport": true
    }, {
      "id": "Observation.encounter",
      "path": "Observation.encounter",
      "type": [ {
        "code": "Reference",
        "targetProfile": [ "https://www.cancercoreeurope.eu/fhir/StructureDefinition/cce-core-Encounter-Fall" ]
      } ]
    }, {
      "id": "Observation.effective[x]",
      "path": "Observation.effective[x]",
      "type": [ {
        "code": "dateTime"
      } ],
      "short": "effectiveDateTime"
    }, {
      "id": "Observation.value[x]",
      "path": "Observation.value[x]",
      "type": [ {
        "code": "Quantity"
      } ],
      "mustSupport": true
    }, {
      "id": "Observation.value[x].value",
      "min": 1,
      "path": "Observation.value[x].value",
      "mapping": [ {
        "map": "Histology:LN_affected",
        "comment": "Histology:LN_affected",
        "identity": "ADT-GEKID"
      } ],
      "mustSupport": true
    }, {
      "id": "Observation.specimen",
      "path": "Observation.specimen",
      "type": [ {
        "code": "Reference",
        "targetProfile": [ "https://fhir.bbmri.de/StructureDefinition/Specimen" ]
      } ]
    }, {
      "id": "Observation.specimen.reference",
      "min": 1,
      "path": "Observation.specimen.reference"
    } ]
  },
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Observation"
}