{
  "description": "Extension providing information about the arm(s)/group(s)/cohort(s) and intervention(s)/exposure(s) in a resource. Based on ResearchStudy.comparisonGroup (R5)",
  "_filename": "StructureDefinition-nfdi4health-ex-mds-study-comparison-group-backport-r5.json",
  "package_name": "de.nfdi4health.mds",
  "date": null,
  "derivation": "constraint",
  "publisher": "NFDI4Health",
  "fhirVersion": "4.0.1",
  "name": "NFDI4Health_EX_MDS_Study_Comparison_Group_Backport_R5",
  "mapping": [ {
    "uri": "http://hl7.org/v3",
    "name": "RIM Mapping",
    "identity": "rim"
  }, {
    "name": "NFDI4Health to FHIR Mapping",
    "identity": "NFDI4Health"
  } ],
  "abstract": false,
  "type": "Extension",
  "experimental": null,
  "resourceType": "StructureDefinition",
  "title": "NFDI4Health EX MDS Study Comparison Group Backport R5",
  "package_version": "2.0.0",
  "status": "draft",
  "id": "39aef3ba-dc5e-4363-8c52-579110686879",
  "kind": "complex-type",
  "url": "https://www.nfdi4health.de/fhir/metadataschema/StructureDefinition/nfdi4health-ex-mds-study-comparison-group-backport-r5",
  "context": [ {
    "type": "element",
    "expression": "ResearchStudy"
  } ],
  "version": "0.9",
  "differential": {
    "element": [ {
      "id": "Extension",
      "path": "Extension",
      "short": "Arms or groups/cohorts of the [RESOURCE]",
      "comment": "[Backport Extension from R5: ResearchStudy.comparisonGroup; Please note that some of the elements are not relevant for NFDI4Health. Also the DataType of 'Description' has been modified to string.]",
      "mapping": [ {
        "map": "Design.groups",
        "identity": "NFDI4Health"
      } ],
      "definition": "Group of items providing information about arms or groups/cohorts of a [RESOURCE]."
    }, {
      "id": "Extension.extension",
      "min": 1,
      "path": "Extension.extension"
    }, {
      "id": "Extension.extension:linkId",
      "max": "1",
      "min": 0,
      "path": "Extension.extension",
      "sliceName": "linkId"
    }, {
      "id": "Extension.extension:linkId.extension",
      "max": "0",
      "path": "Extension.extension.extension"
    }, {
      "id": "Extension.extension:linkId.url",
      "path": "Extension.extension.url",
      "fixedUri": "linkId"
    }, {
      "id": "Extension.extension:linkId.value[x]",
      "path": "Extension.extension.value[x]",
      "type": [ {
        "code": "id"
      } ]
    }, {
      "id": "Extension.extension:name",
      "max": "1",
      "min": 1,
      "path": "Extension.extension",
      "mapping": [ {
        "map": "Design.groups.name",
        "identity": "NFDI4Health"
      }, {
        "map": "Design.arms",
        "identity": "NFDI4Health"
      } ],
      "sliceName": "name"
    }, {
      "id": "Extension.extension:name.extension",
      "max": "0",
      "path": "Extension.extension.extension"
    }, {
      "id": "Extension.extension:name.url",
      "path": "Extension.extension.url",
      "fixedUri": "name"
    }, {
      "id": "Extension.extension:name.value[x]",
      "path": "Extension.extension.value[x]",
      "type": [ {
        "code": "string"
      } ],
      "short": "Name of the group | Name of the arm",
      "comment": "'Group' means a predefined group (cohort) of participants to be studied. | 0..*, if Resource.classification.type == ('Study' OR 'Substudy') AND Design.primaryDesign == 'Interventional'; otherwise 0..0",
      "definition": "Short name used to identify the group. | Short name used to identify the arm."
    }, {
      "id": "Extension.extension:type",
      "max": "1",
      "min": 0,
      "path": "Extension.extension",
      "mapping": [ {
        "map": "Design.arms.type",
        "identity": "NFDI4Health"
      } ],
      "sliceName": "type"
    }, {
      "id": "Extension.extension:type.extension",
      "max": "0",
      "path": "Extension.extension.extension"
    }, {
      "id": "Extension.extension:type.url",
      "path": "Extension.extension.url",
      "fixedUri": "type"
    }, {
      "id": "Extension.extension:type.value[x]",
      "path": "Extension.extension.value[x]",
      "type": [ {
        "code": "CodeableConcept"
      } ],
      "short": "Role of the arm",
      "binding": {
        "strength": "required",
        "valueSet": "https://www.nfdi4health.de/fhir/metadataschema/ValueSet/nfdi4health-vs-mds-study-arm-group-type-nci"
      },
      "definition": "Role of the given arm in the [RESOURCE]."
    }, {
      "id": "Extension.extension:description",
      "max": "1",
      "min": 0,
      "path": "Extension.extension",
      "mapping": [ {
        "map": "Design.groups.description",
        "identity": "NFDI4Health"
      }, {
        "map": "Design.arms.description",
        "identity": "NFDI4Health"
      } ],
      "sliceName": "description"
    }, {
      "id": "Extension.extension:description.extension",
      "max": "0",
      "path": "Extension.extension.extension"
    }, {
      "id": "Extension.extension:description.url",
      "path": "Extension.extension.url",
      "fixedUri": "description"
    }, {
      "id": "Extension.extension:description.value[x]",
      "path": "Extension.extension.value[x]",
      "type": [ {
        "code": "string"
      } ],
      "short": "Additional information about the group | Additional information about the arm",
      "comment": "Explanation of the nature of the [RESOURCE] group (for example, participants with and without a condition, participants with and without an exposure, etc.).",
      "definition": "Additional descriptive information about the given group. | Additional descriptive information about the given arm."
    }, {
      "path": "Extension.extension",
      "min": 0,
      "definition": "For 1.17.21 Design.interventions: Group of items providing information about the interventions of the [RESOURCE]. | For 1.17.22 Design.exposures: Group of items providing information about the exposures of the [RESOURCE].",
      "short": "For 1.17.21\tDesign.interventions: Interventions of the [RESOURCE] | For 1.17.22\tDesign.exposures: Exposures of the [RESOURCE]",
      "mapping": [ {
        "map": "Design.interventions",
        "identity": "NFDI4Health"
      }, {
        "map": "Design.exposures",
        "identity": "NFDI4Health"
      } ],
      "sliceName": "intendedExposure",
      "max": "*",
      "id": "Extension.extension:intendedExposure",
      "comment": "Additional information: For 1.17.21 Design.interventions: Specification of the intervention(s) associated with each arm. | For 1.17.22 Design.exposures: Specification of the exposure(s) associated with each group."
    }, {
      "id": "Extension.extension:intendedExposure.extension",
      "max": "0",
      "path": "Extension.extension.extension"
    }, {
      "id": "Extension.extension:intendedExposure.url",
      "path": "Extension.extension.url",
      "fixedUri": "intendedExposure"
    }, {
      "id": "Extension.extension:intendedExposure.value[x]",
      "path": "Extension.extension.value[x]",
      "type": [ {
        "code": "Reference",
        "targetProfile": [ "https://www.nfdi4health.de/fhir/metadataschema/StructureDefinition/nfdi4health-pr-mds-evidence-variable-intervention", "https://www.nfdi4health.de/fhir/metadataschema/StructureDefinition/nfdi4health-pr-mds-evidence-variable-exposure" ]
      } ]
    }, {
      "id": "Extension.extension:observedGroup",
      "max": "1",
      "min": 0,
      "path": "Extension.extension",
      "mapping": [ {
        "map": "Design.groups.label",
        "identity": "NFDI4Health"
      } ],
      "sliceName": "observedGroup"
    }, {
      "id": "Extension.extension:observedGroup.extension",
      "max": "0",
      "path": "Extension.extension.extension"
    }, {
      "id": "Extension.extension:observedGroup.url",
      "path": "Extension.extension.url",
      "fixedUri": "observedGroup"
    }, {
      "id": "Extension.extension:observedGroup.value[x]",
      "path": "Extension.extension.value[x]",
      "type": [ {
        "code": "Reference",
        "targetProfile": [ "http://hl7.org/fhir/StructureDefinition/Group" ]
      } ]
    }, {
      "id": "Extension.url",
      "path": "Extension.url",
      "fixedUri": "https://www.nfdi4health.de/fhir/metadataschema/StructureDefinition/nfdi4health-ex-mds-study-comparison-group-backport-r5"
    }, {
      "id": "Extension.value[x]",
      "max": "0",
      "path": "Extension.value[x]"
    } ]
  },
  "contact": [ {
    "telecom": [ {
      "value": "https://www.nfdi4health.de",
      "system": "url"
    } ]
  } ],
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension"
}