{
  "description": "Profile to collect information about a diet assessment used for nutritional epidemiology research.",
  "_filename": "StructureDefinition-nfdi4health-pr-mds-observation-nutritional-epidemiology.json",
  "package_name": "de.nfdi4health.mds",
  "date": null,
  "derivation": "constraint",
  "publisher": "NFDI4Health",
  "fhirVersion": "4.0.1",
  "name": "NFDI4Health_PR_MDS_Observation_Nutritional_Epidemiology",
  "mapping": [ {
    "uri": "http://hl7.org/fhir/workflow",
    "name": "Workflow Pattern",
    "identity": "workflow"
  }, {
    "uri": "http://snomed.info/conceptdomain",
    "name": "SNOMED CT Concept Domain Binding",
    "identity": "sct-concept"
  }, {
    "uri": "http://hl7.org/v2",
    "name": "HL7 v2 Mapping",
    "identity": "v2"
  }, {
    "uri": "http://hl7.org/v3",
    "name": "RIM Mapping",
    "identity": "rim"
  }, {
    "uri": "http://hl7.org/fhir/fivews",
    "name": "FiveWs Pattern Mapping",
    "identity": "w5"
  }, {
    "uri": "http://snomed.org/attributebinding",
    "name": "SNOMED CT Attribute Binding",
    "identity": "sct-attr"
  }, {
    "name": "NFDI4Health to FHIR Mapping",
    "identity": "NFDI4Health"
  } ],
  "abstract": false,
  "type": "Observation",
  "experimental": null,
  "resourceType": "StructureDefinition",
  "title": "NFDI4Health PR MDS Observation Nutritional Epidemiology",
  "package_version": "2.0.0",
  "status": "draft",
  "id": "38e4b4ed-2a41-4244-a8da-51e05daacde0",
  "kind": "resource",
  "url": "https://www.nfdi4health.de/fhir/metadataschema/StructureDefinition/nfdi4health-pr-mds-observation-nutritional-epidemiology",
  "version": "0.9",
  "differential": {
    "element": [ {
      "id": "Observation",
      "path": "Observation",
      "short": "Diet assessment information collected in the [RESOURCE]",
      "mapping": [ {
        "map": "NE1 DietAssessment",
        "identity": "NFDI4Health"
      } ],
      "definition": "Group of items providing information on diet assessment."
    }, {
      "id": "Observation.category",
      "path": "Observation.category",
      "fixedCodeableConcept": {
        "coding": [ {
          "code": "survey"
        } ]
      }
    }, {
      "id": "Observation.code",
      "path": "Observation.code",
      "patternCodeableConcept": {
        "coding": [ {
          "code": "75303-8",
          "system": "http://loinc.org",
          "display": "Nutrition assessment Narrative"
        } ]
      }
    }, {
      "id": "Observation.component",
      "min": 10,
      "path": "Observation.component",
      "slicing": {
        "rules": "open",
        "discriminator": [ {
          "path": "code",
          "type": "value"
        } ]
      }
    }, {
      "id": "Observation.component:instrument",
      "max": "1",
      "min": 1,
      "path": "Observation.component",
      "short": "Dietary assessment instrument used",
      "comment": "Select one value from the list.",
      "sliceName": "instrument",
      "definition": "Specification of the dietary assessment instrument used in the [RESOURCE]."
    }, {
      "id": "Observation.component:instrument.code",
      "path": "Observation.component.code",
      "patternCodeableConcept": {
        "coding": [ {
          "code": "182",
          "system": "https://www.nfdi4health.de/fhir/metadataschema/CodeSystem/nfdi4health-cs-remaining-concepts",
          "display": "Dietary assessment instrument"
        } ]
      }
    }, {
      "id": "Observation.component:instrument.value[x]",
      "min": 1,
      "path": "Observation.component.value[x]",
      "type": [ {
        "code": "CodeableConcept"
      } ],
      "binding": {
        "strength": "required",
        "valueSet": "https://www.nfdi4health.de/fhir/metadataschema/ValueSet/nfdi4health-vs-mds-ne-instrument-nci-local"
      },
      "mapping": [ {
        "map": "NE1.1 DietAssessment.instrument",
        "identity": "NFDI4Health"
      } ]
    }, {
      "id": "Observation.component:ffqItemsNumber",
      "max": "1",
      "min": 0,
      "path": "Observation.component",
      "short": "Number of items in FFQ",
      "sliceName": "ffqItemsNumber",
      "definition": "The number of items inquired by the food frequency questionnaire (FFQ)."
    }, {
      "id": "Observation.component:ffqItemsNumber.code",
      "path": "Observation.component.code",
      "patternCodeableConcept": {
        "coding": [ {
          "code": "183",
          "system": "https://www.nfdi4health.de/fhir/metadataschema/CodeSystem/nfdi4health-cs-remaining-concepts",
          "display": "Number of items in food frequency questionnaire"
        } ]
      }
    }, {
      "id": "Observation.component:ffqItemsNumber.value[x]",
      "min": 1,
      "path": "Observation.component.value[x]",
      "type": [ {
        "code": "integer"
      } ],
      "mapping": [ {
        "map": "NE1.2 DietAssessment.ffqItemsNumber",
        "identity": "NFDI4Health"
      } ]
    }, {
      "id": "Observation.component:mode",
      "max": "*",
      "min": 1,
      "path": "Observation.component",
      "short": "Mode(s) used to apply the dietary assessment instrument",
      "comment": "Select all that apply.",
      "sliceName": "mode",
      "definition": "Specification of how the dietary assessment instrument was applied to participants of the [RESOURCE]."
    }, {
      "id": "Observation.component:mode.code",
      "path": "Observation.component.code",
      "patternCodeableConcept": {
        "coding": [ {
          "code": "184",
          "system": "https://www.nfdi4health.de/fhir/metadataschema/CodeSystem/nfdi4health-cs-remaining-concepts",
          "display": "Mode to apply dietary assessment instrument"
        } ]
      }
    }, {
      "id": "Observation.component:mode.value[x]",
      "min": 1,
      "path": "Observation.component.value[x]",
      "type": [ {
        "code": "CodeableConcept"
      } ],
      "binding": {
        "strength": "required",
        "valueSet": "https://www.nfdi4health.de/fhir/metadataschema/ValueSet/nfdi4health-vs-mds-ne-mode-nci-msh-local"
      },
      "mapping": [ {
        "map": "NE1.3 DietAssessment.mode",
        "identity": "NFDI4Health"
      } ]
    }, {
      "id": "Observation.component:device",
      "max": "*",
      "min": 1,
      "path": "Observation.component",
      "short": "Device(s) used to apply the dietary assessment instrument",
      "comment": "Select all that apply.",
      "sliceName": "device",
      "definition": "Specification of device(s) used to apply the dietary assessment instrument to participants of the [RESOURCE]."
    }, {
      "id": "Observation.component:device.code",
      "path": "Observation.component.code",
      "patternCodeableConcept": {
        "coding": [ {
          "code": "185",
          "system": "https://www.nfdi4health.de/fhir/metadataschema/CodeSystem/nfdi4health-cs-remaining-concepts",
          "display": "Device to apply dietary assessment instrument"
        } ]
      }
    }, {
      "id": "Observation.component:device.value[x]",
      "min": 1,
      "path": "Observation.component.value[x]",
      "type": [ {
        "code": "CodeableConcept"
      } ],
      "binding": {
        "strength": "required",
        "valueSet": "https://www.nfdi4health.de/fhir/metadataschema/ValueSet/nfdi4health-vs-mds-ne-device-nci-snomedct-local"
      },
      "mapping": [ {
        "map": "NE1.4 DietAssessment.device",
        "identity": "NFDI4Health"
      } ]
    }, {
      "path": "Observation.component",
      "min": 1,
      "definition": "Specification of how the portion size is inquired in the dietary assessment instrument.",
      "short": "Portion size estimated by:",
      "mapping": [ {
        "map": "NE1.5 DietAssessment.portionSizeEstimation",
        "identity": "NFDI4Health"
      } ],
      "sliceName": "portionSizeEstimation",
      "max": "*",
      "id": "Observation.component:portionSizeEstimation",
      "comment": "Select all that apply."
    }, {
      "id": "Observation.component:portionSizeEstimation.code",
      "path": "Observation.component.code",
      "patternCodeableConcept": {
        "coding": [ {
          "code": "186",
          "system": "https://www.nfdi4health.de/fhir/metadataschema/CodeSystem/nfdi4health-cs-remaining-concepts",
          "display": "Method to estimate portion size"
        } ]
      }
    }, {
      "id": "Observation.component:portionSizeEstimation.value[x]",
      "min": 1,
      "path": "Observation.component.value[x]",
      "type": [ {
        "code": "CodeableConcept"
      } ],
      "binding": {
        "strength": "required",
        "valueSet": "https://www.nfdi4health.de/fhir/metadataschema/ValueSet/nfdi4health-vs-mds-ne-portion-size-snomedct-local"
      }
    }, {
      "id": "Observation.component:referencePeriodUnit",
      "max": "1",
      "min": 1,
      "path": "Observation.component",
      "short": "Reference period unit",
      "comment": "Select one value from the list.",
      "sliceName": "referencePeriodUnit",
      "definition": "Indication of the reference period the dietary assessment instrument refers to (e.g. 24-h recall refers to the previous day)."
    }, {
      "id": "Observation.component:referencePeriodUnit.code",
      "path": "Observation.component.code",
      "patternCodeableConcept": {
        "coding": [ {
          "code": "258695005",
          "system": "http://snomed.info/sct",
          "display": "Unit of time (qualifier value)"
        } ]
      }
    }, {
      "id": "Observation.component:referencePeriodUnit.value[x]",
      "min": 1,
      "path": "Observation.component.value[x]",
      "type": [ {
        "code": "CodeableConcept"
      } ],
      "binding": {
        "strength": "required",
        "valueSet": "https://www.nfdi4health.de/fhir/metadataschema/ValueSet/nfdi4health-vs-mds-ne-reference-period-unit-ucum"
      },
      "mapping": [ {
        "map": "NE1.6 DietAssessment.referencePeriodUnit",
        "identity": "NFDI4Health"
      } ]
    }, {
      "id": "Observation.component:referencePeriodNumber",
      "max": "1",
      "min": 1,
      "path": "Observation.component",
      "short": "Numerical value of reference period units",
      "sliceName": "referencePeriodNumber",
      "definition": "Indication of the number of reference period units assessed."
    }, {
      "id": "Observation.component:referencePeriodNumber.code",
      "path": "Observation.component.code",
      "patternCodeableConcept": {
        "coding": [ {
          "code": "C49637",
          "system": "http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl",
          "display": "Reference Period (Temporal Concept)"
        } ]
      }
    }, {
      "id": "Observation.component:referencePeriodNumber.value[x]",
      "min": 1,
      "path": "Observation.component.value[x]",
      "type": [ {
        "code": "integer"
      } ],
      "mapping": [ {
        "map": "NE1.7 DietAssessment.referencePeriodNumber",
        "identity": "NFDI4Health"
      } ]
    }, {
      "id": "Observation.component:repeat",
      "max": "1",
      "min": 1,
      "path": "Observation.component",
      "short": "Instrument applied repeatedly?",
      "sliceName": "repeat",
      "definition": "Indication whether the same instrument was applied repeatedly."
    }, {
      "id": "Observation.component:repeat.code",
      "path": "Observation.component.code",
      "patternCodeableConcept": {
        "coding": [ {
          "code": "27582007",
          "system": "http://snomed.info/sct",
          "display": "Repeat (qualifier value)"
        } ]
      }
    }, {
      "id": "Observation.component:repeat.value[x]",
      "min": 1,
      "path": "Observation.component.value[x]",
      "type": [ {
        "code": "boolean"
      } ],
      "mapping": [ {
        "map": "NE1.8 DietAssessment.repeat",
        "identity": "NFDI4Health"
      } ]
    }, {
      "id": "Observation.component:repeatFrequency",
      "max": "1",
      "min": 0,
      "path": "Observation.component",
      "short": "Frequency of instrument application",
      "sliceName": "repeatFrequency",
      "definition": "Indication of how often the dietary assessment instrument was repeatedly applied."
    }, {
      "id": "Observation.component:repeatFrequency.code",
      "path": "Observation.component.code",
      "patternCodeableConcept": {
        "coding": [ {
          "code": "C118873",
          "system": "http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl",
          "display": "How Often (Intellectual Product)"
        } ]
      }
    }, {
      "id": "Observation.component:repeatFrequency.value[x]",
      "min": 1,
      "path": "Observation.component.value[x]",
      "type": [ {
        "code": "integer"
      } ],
      "mapping": [ {
        "map": "NE1.9 DietAssessment.repeatFrequency",
        "identity": "NFDI4Health"
      } ]
    }, {
      "id": "Observation.component:validity",
      "max": "1",
      "min": 1,
      "path": "Observation.component",
      "short": "Instrument validated?",
      "sliceName": "validity",
      "definition": "Indication whether the dietary assessment instrument was validated."
    }, {
      "id": "Observation.component:validity.code",
      "path": "Observation.component.code",
      "patternCodeableConcept": {
        "coding": [ {
          "code": "C78690",
          "system": "http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl",
          "display": "Content Validity (Quantitative Concept)"
        } ]
      }
    }, {
      "id": "Observation.component:validity.value[x]",
      "min": 1,
      "path": "Observation.component.value[x]",
      "type": [ {
        "code": "boolean"
      } ],
      "mapping": [ {
        "map": "NE1.10 DietAssessment.validity",
        "identity": "NFDI4Health"
      } ]
    }, {
      "id": "Observation.component:validityReference",
      "max": "1",
      "min": 0,
      "path": "Observation.component",
      "short": "Reference describing the validation",
      "sliceName": "validityReference",
      "definition": "Indication of the reference describing the validation."
    }, {
      "id": "Observation.component:validityReference.code",
      "path": "Observation.component.code",
      "patternCodeableConcept": {
        "coding": [ {
          "code": "187",
          "system": "https://www.nfdi4health.de/fhir/metadataschema/CodeSystem/nfdi4health-cs-remaining-concepts",
          "display": "Validity reference"
        } ]
      }
    }, {
      "id": "Observation.component:validityReference.value[x]",
      "min": 1,
      "path": "Observation.component.value[x]",
      "type": [ {
        "code": "string"
      } ],
      "mapping": [ {
        "map": "NE1.11 DietAssessment.validityReference",
        "identity": "NFDI4Health"
      } ]
    }, {
      "id": "Observation.component:reliability",
      "max": "1",
      "min": 1,
      "path": "Observation.component",
      "short": "Instrument described according to reliability?",
      "sliceName": "reliability",
      "definition": "Indication whether the dietary assessment instrument was described according to its reliability."
    }, {
      "id": "Observation.component:reliability.code",
      "path": "Observation.component.code",
      "patternCodeableConcept": {
        "coding": [ {
          "code": "C73622",
          "system": "http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl",
          "display": "Reliability (Quantitative Concept)"
        } ]
      }
    }, {
      "id": "Observation.component:reliability.value[x]",
      "min": 1,
      "path": "Observation.component.value[x]",
      "type": [ {
        "code": "boolean"
      } ],
      "mapping": [ {
        "map": "NE1.12 DietAssessment.reliability",
        "identity": "NFDI4Health"
      } ]
    }, {
      "id": "Observation.component:reliabilityReference",
      "max": "1",
      "min": 0,
      "path": "Observation.component",
      "short": "Reference describing reliability measures",
      "sliceName": "reliabilityReference",
      "definition": "Indication of the reference describing the reliability measures."
    }, {
      "id": "Observation.component:reliabilityReference.code",
      "path": "Observation.component.code",
      "patternCodeableConcept": {
        "coding": [ {
          "code": "188",
          "system": "https://www.nfdi4health.de/fhir/metadataschema/CodeSystem/nfdi4health-cs-remaining-concepts",
          "display": "Reliability reference"
        } ]
      }
    }, {
      "id": "Observation.component:reliabilityReference.value[x]",
      "min": 1,
      "path": "Observation.component.value[x]",
      "type": [ {
        "code": "string"
      } ],
      "mapping": [ {
        "map": "NE1.13 DietAssessment.reliabilityReference",
        "identity": "NFDI4Health"
      } ]
    }, {
      "id": "Observation.component:dietarySupplements",
      "max": "1",
      "min": 1,
      "path": "Observation.component",
      "short": "Dietary supplements inquired?",
      "sliceName": "dietarySupplements",
      "definition": "Indication whether the dietary assessment instrument inquires information about dietary supplements."
    }, {
      "id": "Observation.component:dietarySupplements.code",
      "path": "Observation.component.code",
      "patternCodeableConcept": {
        "coding": [ {
          "code": "C1505",
          "system": "http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl",
          "display": "Dietary Supplement (Food)"
        } ]
      }
    }, {
      "id": "Observation.component:dietarySupplements.value[x]",
      "min": 1,
      "path": "Observation.component.value[x]",
      "type": [ {
        "code": "boolean"
      } ],
      "mapping": [ {
        "map": "NE1.14 DietAssessment.dietarySupplements",
        "identity": "NFDI4Health"
      } ]
    } ]
  },
  "contact": [ {
    "telecom": [ {
      "value": "https://www.nfdi4health.de",
      "system": "url"
    } ]
  } ],
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Observation"
}