<status value="draft" /> <publisher value="NFDI4Health" /> <contact> <telecom> <system value="url" /> <value value="https://www.nfdi4health.de" /> </telecom> </contact> <description value="Information about the actual study population." /> <fhirVersion value="4.0.1" /> <mapping> <identity value="rim" /> <uri value="http://hl7.org/v3" /> <name value="RIM Mapping" /> </mapping> <mapping> <identity value="w5" /> <uri value="http://hl7.org/fhir/fivews" /> <name value="FiveWs Pattern Mapping" /> </mapping> <mapping> <identity value="NFDI4Health" /> <name value="NFDI4Health to FHIR Mapping" /> </mapping> <kind value="resource" /> <abstract value="false" /> <type value="Group" /> <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Group" /> <derivation value="constraint" /> <differential> <element id="Group"> <path value="Group" /> <max value="1" /> </element> <element id="Group.extension"> <path value="Group.extension" /> <slicing> <discriminator> <type value="value" /> <path value="url" /> </discriminator> <ordered value="false" /> <rules value="open" /> </slicing> <min value="1" /> </element> <element id="Group.extension:populationDescription"> <path value="Group.extension" /> <sliceName value="populationDescription" /> <min value="0" /> <max value="1" /> <type> <code value="Extension" /> <profile value="https://www.nfdi4health.de/fhir/metadataschema/StructureDefinition/nfdi4health-ex-mds-study-population-description" /> </type> </element> <element id="Group.extension:populationLocation"> <path value="Group.extension" /> <sliceName value="populationLocation" /> <min value="1" /> <max value="1" /> <type> <code value="Extension" /> <profile value="https://www.nfdi4health.de/fhir/metadataschema/StructureDefinition/nfdi4health-ex-mds-study-population-location" /> </type> </element> <element id="Group.actual"> <path value="Group.actual" /> <fixedBoolean value="true" /> </element> <element id="Group.quantity"> <path value="Group.quantity" /> <mapping> <identity value="NFDI4Health" /> <map value="Design.population.obtainedSampleSize" /> </mapping> </element> </differential> </StructureDefinition>