{
  "resourceType": "StructureDefinition",
  "url": "http://example.org/fhir/StructureDefinition/TobaccoUseObservation",
  "name": "TobaccoUseObservation",
  "status": "draft",
  "date": "2018-05-30T07:00:59.801+00:00",
  "fhirVersion": "3.0.1",
  "kind": "resource",
  "abstract": false,
  "type": "Observation",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Observation",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Observation.code",
        "path": "Observation.code",
        "binding": {
          "extension": [
            {
              "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
              "valueString": "ObservationCode"
            }
          ],
          "strength": "example",
          "valueSetReference": {
            "reference": "https://stu3.simplifier.net/StandIN/SE_Tobaksvanor_Rökning"
          }
        }
      },
      {
        "id": "Observation.code.coding.system",
        "path": "Observation.code.coding.system",
        "fixedUri": "http://snomed.info/sct"
      },
      {
        "id": "Observation.code.coding.code",
        "path": "Observation.code.coding.code",
        "fixedCode": "229819007"
      },
      {
        "id": "Observation.subject",
        "path": "Observation.subject",
        "type": [
          {
            "code": "Reference",
            "targetProfile": "http://hl7.org/fhir/StructureDefinition/Patient"
          }
        ]
      },
      {
        "id": "Observation.value[x]:valueCodeableConcept",
        "path": "Observation.valueCodeableConcept",
        "sliceName": "valueCodeableConcept",
        "short": "Rökning",
        "definition": "Hur mycket röker individen?",
        "min": 1,
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "binding": {
          "strength": "required",
          "description": "Codes som beskriver rökningsgrad",
          "valueSetReference": {
            "reference": "https://stu3.simplifier.net/StandIN/SE_Tobaksvanor_Rökning"
          }
        }
      },
      {
        "id": "Observation.component",
        "path": "Observation.component",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "code"
            }
          ],
          "rules": "open"
        },
        "max": "1"
      },
      {
        "id": "Observation.component.code.coding",
        "path": "Observation.component.code.coding",
        "code": [
          {
            "display": "Rökning"
          }
        ]
      },
      {
        "id": "Observation.component:Consumption",
        "path": "Observation.component",
        "sliceName": "Consumption",
        "min": 1,
        "max": "1"
      },
      {
        "id": "Observation.component:Consumption.code",
        "path": "Observation.component.code",
        "fixedCodeableConcept": {
          "text": "Förbrukning"
        }
      },
      {
        "id": "Observation.component:Consumption.value[x]:valueCodeableConcept",
        "path": "Observation.component.valueCodeableConcept",
        "sliceName": "valueCodeableConcept",
        "short": "Cigarettförbrukning",
        "min": 1,
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "binding": {
          "strength": "required",
          "valueSetReference": {
            "reference": "https://stu3.simplifier.net/StandIN/SE_Tobaksvanor_CigaretteFörbrukning"
          }
        }
      },
      {
        "id": "Observation.component:Cigarettes_per_day",
        "path": "Observation.component",
        "sliceName": "Cigarettes_per_day",
        "min": 1,
        "max": "1"
      },
      {
        "id": "Observation.component:Cigarettes_per_day.code",
        "path": "Observation.component.code",
        "fixedCodeableConcept": {
          "text": "Cigarettförbrukning cigaretter/dag"
        }
      },
      {
        "id": "Observation.component:Cigarettes_per_day.value[x]:valueQuantity",
        "path": "Observation.component.valueQuantity",
        "sliceName": "valueQuantity",
        "short": "Antal cigaretter per dag",
        "type": [
          {
            "code": "Quantity"
          }
        ]
      }
    ]
  }
}