{
  "resourceType": "StructureDefinition",
  "id": "gecco-base-condition",
  "url": "https://www.netzwerk-universitaetsmedizin.de/fhir/StructureDefinition/gecco-base-condition",
  "version": "1.0.6",
  "name": "GeccoBaseCondition",
  "title": "Gecco Base Condition",
  "status": "active",
  "experimental": false,
  "date": "2021-06-29",
  "publisher": "Berlin Institute of Health at Charité (BIH)",
  "contact": [
    {
      "telecom": [
        {
          "system": "url",
          "value": "https://www.bihealth.org/en/research/core-facilities/interoperability/"
        }
      ]
    }
  ],
  "description": "Base condition for the GECCO dataset that contains an additional extension and constraints on the verificationStatus-element.",
  "fhirVersion": "4.0.1",
  "mapping": [
    {
      "identity": "workflow",
      "uri": "http://hl7.org/fhir/workflow",
      "name": "Workflow Pattern"
    },
    {
      "identity": "sct-concept",
      "uri": "http://snomed.info/conceptdomain",
      "name": "SNOMED CT Concept Domain Binding"
    },
    {
      "identity": "v2",
      "uri": "http://hl7.org/v2",
      "name": "HL7 v2 Mapping"
    },
    {
      "identity": "rim",
      "uri": "http://hl7.org/v3",
      "name": "RIM Mapping"
    },
    {
      "identity": "w5",
      "uri": "http://hl7.org/fhir/fivews",
      "name": "FiveWs Pattern Mapping"
    },
    {
      "identity": "sct-attr",
      "uri": "http://snomed.org/attributebinding",
      "name": "SNOMED CT Attribute Binding"
    }
  ],
  "kind": "resource",
  "abstract": false,
  "type": "Condition",
  "baseDefinition": "https://www.medizininformatik-initiative.de/fhir/core/modul-diagnose/StructureDefinition/Diagnose",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Condition",
        "path": "Condition",
        "constraint": [
          {
            "key": "unk-1",
            "severity": "error",
            "human": "If verificationStatus is present, uncertaintyOfPresence-Extension SHALL NOT be present.",
            "expression": "verificationStatus.exists() != Condition.modifierExtension.where(url = 'https://www.netzwerk-universitaetsmedizin.de/fhir/StructureDefinition/uncertainty-of-presence').exists()",
            "source": "https://www.netzwerk-universitaetsmedizin.de/fhir/StructureDefinition/gecco-base-condition"
          }
        ]
      },
      {
        "id": "Condition.modifierExtension:uncertaintyOfPresence",
        "path": "Condition.modifierExtension",
        "sliceName": "uncertaintyOfPresence",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "Extension",
            "profile": [
              "https://www.netzwerk-universitaetsmedizin.de/fhir/StructureDefinition/uncertainty-of-presence"
            ]
          }
        ],
        "mustSupport": true
      },
      {
        "id": "Condition.verificationStatus",
        "path": "Condition.verificationStatus",
        "mustSupport": true
      },
      {
        "id": "Condition.verificationStatus.coding",
        "path": "Condition.verificationStatus.coding",
        "slicing": {
          "discriminator": [
            {
              "type": "pattern",
              "path": "$this"
            }
          ],
          "rules": "open"
        },
        "min": 2
      },
      {
        "id": "Condition.verificationStatus.coding:conditionVerificationStatus",
        "path": "Condition.verificationStatus.coding",
        "sliceName": "conditionVerificationStatus",
        "min": 1,
        "max": "1",
        "patternCoding": {
          "system": "http://terminology.hl7.org/CodeSystem/condition-ver-status"
        }
      },
      {
        "id": "Condition.verificationStatus.coding:conditionVerificationStatus.system",
        "path": "Condition.verificationStatus.coding.system",
        "min": 1
      },
      {
        "id": "Condition.verificationStatus.coding:conditionVerificationStatus.code",
        "path": "Condition.verificationStatus.coding.code",
        "min": 1
      },
      {
        "id": "Condition.verificationStatus.coding:snomed",
        "path": "Condition.verificationStatus.coding",
        "sliceName": "snomed",
        "min": 1,
        "max": "1",
        "patternCoding": {
          "system": "http://snomed.info/sct"
        },
        "binding": {
          "strength": "required",
          "valueSet": "https://www.netzwerk-universitaetsmedizin.de/fhir/ValueSet/verification-status",
          "description": "Confirmed present | Definitely NOT present"
        }
      },
      {
        "id": "Condition.verificationStatus.coding:snomed.system",
        "path": "Condition.verificationStatus.coding.system",
        "min": 1
      },
      {
        "id": "Condition.verificationStatus.coding:snomed.code",
        "path": "Condition.verificationStatus.coding.code",
        "min": 1
      }
    ]
  }
}