{
  "resourceType": "StructureDefinition",
  "id": "pop-treatment-cycles",
  "url": "https://simplifier.net/pop/StructureDefinition/pop-treatment-cycles",
  "version": "0.0.1",
  "name": "TreatmentCycles",
  "title": "Treatment Cycles",
  "status": "draft",
  "date": "2023-09-21T13:26:41.2566819+00:00",
  "publisher": "Precision Oncology Project (USZ)",
  "description": "Number of planned and structured sequences of medical interventions, often involving medications or therapies, administered to patients over a specific period to manage their medical conditions, such as cancer or chronic diseases.",
  "fhirVersion": "4.0.1",
  "kind": "complex-type",
  "abstract": false,
  "context": [
    {
      "type": "element",
      "expression": "MedicationAdministration"
    }
  ],
  "type": "Extension",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Extension",
        "path": "Extension",
        "short": "Number of treatment cycles extension",
        "definition": "Extension describing the total number of treatment cycles during a period of medication administration.",
        "isModifier": false
      },
      {
        "id": "Extension.url",
        "path": "Extension.url",
        "fixedUri": "https://pop.org/fhir/StructureDefinition/pop-treatment-cycles"
      },
      {
        "id": "Extension.value[x]",
        "path": "Extension.value[x]",
        "label": "treatmentCycles",
        "short": "Number of treatment cycles",
        "definition": "The total number of treatment cycles during a period of medication administration.",
        "min": 1,
        "type": [
          {
            "code": "positiveInt"
          }
        ],
        "isModifier": false
      }
    ]
  }
}