{
  "description": "Fraction of inspired oxygen",
  "_filename": "Profile-Observation-FiO2.json",
  "package_name": "de.gecco",
  "date": "2020-10-29",
  "derivation": "constraint",
  "publisher": "Charité",
  "fhirVersion": "4.0.1",
  "name": "FiO2",
  "abstract": false,
  "type": "Observation",
  "experimental": null,
  "resourceType": "StructureDefinition",
  "title": "FiO2",
  "package_version": "0.9.2",
  "status": "active",
  "id": "ac1dbdbf-053e-4f77-83d7-540a06b18055",
  "kind": "resource",
  "url": "https://www.netzwerk-universitaetsmedizin.de/fhir/StructureDefinition/inhaled-oxygen-concentration",
  "version": "0.9",
  "differential": {
    "element": [ {
      "id": "Observation.category.coding:blood-gas-studies",
      "max": "1",
      "path": "Observation.category.coding",
      "sliceName": "blood-gas-studies"
    }, {
      "id": "Observation.category.coding:blood-gas-studies.system",
      "min": 1,
      "path": "Observation.category.coding.system",
      "patternUri": "http://loinc.org",
      "mustSupport": true
    }, {
      "id": "Observation.category.coding:blood-gas-studies.code",
      "min": 1,
      "path": "Observation.category.coding.code",
      "mustSupport": true,
      "patternCode": "18767-4"
    }, {
      "id": "Observation.code.coding",
      "min": 1,
      "path": "Observation.code.coding",
      "slicing": {
        "rules": "open",
        "discriminator": [ {
          "path": "$this",
          "type": "pattern"
        } ]
      },
      "mustSupport": true
    }, {
      "id": "Observation.code.coding:loinc",
      "max": "1",
      "min": 1,
      "path": "Observation.code.coding",
      "sliceName": "loinc",
      "patternCoding": {
        "code": "3150-0",
        "system": "http://loinc.org"
      }
    }, {
      "id": "Observation.code.coding:loinc.system",
      "min": 1,
      "path": "Observation.code.coding.system"
    }, {
      "id": "Observation.code.coding:loinc.code",
      "min": 1,
      "path": "Observation.code.coding.code"
    }, {
      "id": "Observation.code.coding:snomed",
      "max": "1",
      "path": "Observation.code.coding",
      "sliceName": "snomed",
      "patternCoding": {
        "code": "250774007",
        "system": "http://snomed.info/sct"
      }
    }, {
      "id": "Observation.code.coding:snomed.system",
      "min": 1,
      "path": "Observation.code.coding.system"
    }, {
      "id": "Observation.code.coding:snomed.code",
      "min": 1,
      "path": "Observation.code.coding.code"
    }, {
      "id": "Observation.value[x]:valueQuantity",
      "path": "Observation.value[x]",
      "sliceName": "valueQuantity"
    }, {
      "id": "Observation.value[x]:valueQuantity.code",
      "path": "Observation.value[x].code",
      "fixedCode": "%"
    }, {
      "id": "Observation.value[x]:valueCodeableConcept",
      "path": "Observation.valueCodeableConcept",
      "binding": {
        "strength": "example",
        "valueSet": "http://loinc.org/vs/LL738-6",
        "description": "O2_mask / Oxygen by mask"
      },
      "sliceName": "valueCodeableConcept"
    } ]
  },
  "contact": [ {
    "telecom": [ {
      "value": "https://www.bihealth.org/en/research/core-facilities/interoperability/",
      "system": "url"
    } ]
  } ],
  "baseDefinition": "https://www.medizininformatik-initiative.de/fhir/core/modul-labor/StructureDefinition/ObservationLab"
}