{
  "description": "Obligations for the logical model of laboratory observation",
  "_filename": "StructureDefinition-EHDSLaboratoryObservationObligations.json",
  "package_name": "xtehr.eu.ehds.models",
  "date": "2026-04-13T14:09:30+02:00",
  "derivation": "constraint",
  "publisher": "Xt-EHR",
  "fhirVersion": "5.0.0",
  "name": "EHDSLaboratoryObservationObligations",
  "mapping": [ {
    "uri": "http://hl7.org/v3",
    "name": "RIM Mapping",
    "identity": "rim"
  } ],
  "abstract": false,
  "type": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservation",
  "experimental": null,
  "resourceType": "StructureDefinition",
  "title": "Laboratory observation obligations",
  "package_version": "1.0.0",
  "snapshot": {
    "element": [ {
      "path": "EHDSLaboratoryObservation",
      "min": 0,
      "definition": "Model for observation performed by laboratory",
      "isModifier": false,
      "short": "Laboratory observation model",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "max": "*",
      "id": "EHDSLaboratoryObservation",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Base"
      }
    }, {
      "id": "EHDSLaboratoryObservation.header",
      "max": "1",
      "min": 1,
      "base": {
        "max": "1",
        "min": 1,
        "path": "EHDSDataSet.header"
      },
      "path": "EHDSLaboratoryObservation.header",
      "type": [ {
        "code": "Base"
      } ],
      "short": "Basic metadata for this information",
      "definition": "Basic metadata for this information"
    }, {
      "path": "EHDSLaboratoryObservation.header.subject",
      "min": 1,
      "definition": "Patient/subject information",
      "short": "Patient who is receiving health care. This patient might be different from the direct subject of the observation.",
      "type": [ {
        "code": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSPatient"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR systems SHALL provide information about the subject of care (patient)."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL render information about the subject of care in such a way that unambiguous assignment to the care subject is preserved."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:process"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Information about the subject of care SHALL be processed by the EHR system in such a way that the identity of the subject of care cannot be confused."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "max": "1",
      "id": "EHDSLaboratoryObservation.header.subject",
      "base": {
        "max": "1",
        "min": 1,
        "path": "EHDSDataSet.header.subject"
      }
    }, {
      "path": "EHDSLaboratoryObservation.header.identifier",
      "min": 0,
      "definition": "Business identifier for the object, unique within its system. Supporting disambiguation between different contexts (systems/countries).",
      "short": "Business identifier for the object, unique within its system. Supporting disambiguation between different contexts (systems/countries).",
      "type": [ {
        "code": "Identifier"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "A business identifier of the observation SHALL be populated."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:process"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR systems SHALL be able to process identifiers accordingly. Processing means mainly storing identifiers as part of the resource if EHR system stores it."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "max": "*",
      "id": "EHDSLaboratoryObservation.header.identifier",
      "base": {
        "max": "*",
        "min": 0,
        "path": "EHDSDataSet.header.identifier"
      }
    }, {
      "path": "EHDSLaboratoryObservation.header.author[x]",
      "min": 0,
      "definition": "Author(s) responsible for the provided information. The exact role of the responsible author varies across use cases and is specific to individual models.",
      "short": "Author(s) responsible for the provided information.",
      "type": [ {
        "code": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSHealthProfessional"
      }, {
        "code": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSOrganisation"
      }, {
        "code": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSDevice"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL be able to populate known information about authorhip of the observation.  Multiple authors could be provided."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If provided, EHR system SHOULD display information about authorship of the Observation."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "max": "*",
      "id": "EHDSLaboratoryObservation.header.author[x]",
      "base": {
        "max": "*",
        "min": 0,
        "path": "EHDSDataSet.header.author[x]"
      }
    }, {
      "id": "EHDSLaboratoryObservation.header.date",
      "max": "1",
      "min": 0,
      "base": {
        "max": "1",
        "min": 0,
        "path": "EHDSDataSet.header.date"
      },
      "path": "EHDSLaboratoryObservation.header.date",
      "type": [ {
        "code": "dateTime"
      } ],
      "short": "Date and optionally time of authoring/issuing",
      "definition": "Date and optionally time of authoring/issuing"
    }, {
      "path": "EHDSLaboratoryObservation.header.status",
      "min": 1,
      "definition": "Status of the resource or document",
      "short": "Status of the resource or document",
      "type": [ {
        "code": "CodeableConcept"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "HL7 Observation status (e.g., “final,” “preliminary”) SHALL be provided."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Always show status of the Observation, esp. If different from \"final\", e.g., “Status: preliminary” in UI and printouts; accept any valid status code."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "binding": {
        "strength": "preferred",
        "description": "HL7 Observation status"
      },
      "max": "1",
      "id": "EHDSLaboratoryObservation.header.status",
      "base": {
        "max": "1",
        "min": 1,
        "path": "EHDSDataSet.header.status"
      }
    }, {
      "id": "EHDSLaboratoryObservation.header.source",
      "max": "1",
      "min": 0,
      "base": {
        "max": "1",
        "min": 0,
        "path": "EHDSDataSet.header.source"
      },
      "path": "EHDSLaboratoryObservation.header.source",
      "type": [ {
        "code": "CodeableConcept"
      } ],
      "short": "Source of information (e.g. patient, patient's proxy). Used in case the patient has authored the information or the author has submitted patient-stated information.",
      "definition": "Source of information (e.g. patient, patient's proxy). Used in case the patient has authored the information or the author has submitted patient-stated information."
    }, {
      "path": "EHDSLaboratoryObservation.header.language",
      "min": 0,
      "definition": "Language in which the resource is written. Language is expressed by the IETF language tag.",
      "short": "Language in which the resource is written. Language is expressed by the IETF language tag.",
      "type": [ {
        "code": "CodeableConcept"
      } ],
      "binding": {
        "strength": "preferred",
        "description": "BCP 47"
      },
      "max": "1",
      "id": "EHDSLaboratoryObservation.header.language",
      "base": {
        "max": "1",
        "min": 0,
        "path": "EHDSDataSet.header.language"
      }
    }, {
      "path": "EHDSLaboratoryObservation.header.directSubject[x]",
      "min": 0,
      "definition": "The direct subject of the observation if different from the patient (subject of care), e.g. an observation of an implanted device. Additional types of subject may be allowed in implementations.",
      "short": "The direct subject of the observation if different from the patient (subject of care), e.g. an observation of an implanted device. Additional types of subject may be allowed in implementations.",
      "type": [ {
        "code": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSPatient"
      }, {
        "code": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLocation"
      }, {
        "code": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSDevice"
      }, {
        "code": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSHealthProfessional"
      }, {
        "code": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSOrganisation"
      }, {
        "code": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSProcedure"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "SHALL provide information about direct subject of the observation if diferent from the subject of care (another patient, animal or other allowed subject type)."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL always display information about subject of the observation if different from subject of care."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "max": "1",
      "id": "EHDSLaboratoryObservation.header.directSubject[x]",
      "base": {
        "max": "1",
        "min": 0,
        "path": "EHDSObservation.header.directSubject[x]"
      }
    }, {
      "path": "EHDSLaboratoryObservation.observationDate[x]",
      "min": 1,
      "definition": "Clinically relevant time or time period for the observation",
      "short": "Clinically relevant time or time period for the observation",
      "slicing": {
        "rules": "closed",
        "ordered": false,
        "discriminator": [ {
          "path": "$this",
          "type": "type"
        } ]
      },
      "type": [ {
        "code": "dateTime"
      }, {
        "code": "Period"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Lab system SHALL be able to populate date and time and/or period for when the lab test was performed."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Observation date or period SHALL be displayed if provided."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "max": "1",
      "id": "EHDSLaboratoryObservation.observationDate[x]",
      "base": {
        "max": "1",
        "min": 1,
        "path": "EHDSObservation.observationDate[x]"
      }
    }, {
      "path": "EHDSLaboratoryObservation.observationDate[x]",
      "min": 0,
      "definition": "Clinically relevant time or time period for the observation",
      "short": "Clinically relevant time or time period for the observation",
      "type": [ {
        "code": "dateTime"
      } ],
      "sliceName": "observationDateDateTime",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Lab system SHALL be able to populate exact date and time when the lab test was performed."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Show Observation Date in UI and print; accept any valid ISO 8601 dateTime."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "max": "1",
      "id": "EHDSLaboratoryObservation.observationDate[x]:observationDateDateTime",
      "base": {
        "max": "1",
        "min": 1,
        "path": "EHDSObservation.observationDate[x]"
      }
    }, {
      "path": "EHDSLaboratoryObservation.observationDate[x]",
      "min": 0,
      "definition": "Clinically relevant time or time period for the observation",
      "short": "Clinically relevant time or time period for the observation",
      "type": [ {
        "code": "Period"
      } ],
      "sliceName": "observationDatePeriod",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Lab system SHALL be able to populate period for when the lab test was performed."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Show Observation Period; accept any valid Period (start ≤ end)."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "max": "1",
      "id": "EHDSLaboratoryObservation.observationDate[x]:observationDatePeriod",
      "base": {
        "max": "1",
        "min": 1,
        "path": "EHDSObservation.observationDate[x]"
      }
    }, {
      "path": "EHDSLaboratoryObservation.type",
      "min": 1,
      "definition": "Observation type. Code and name representing the type of the observation using the agreed code systems.",
      "short": "Observation type. Code and name representing the type of the observation using the agreed code systems.",
      "type": [ {
        "code": "CodeableConcept"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Test code is mandatory element for identification of the kind of lab test performed from approved code system."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Observation type is a mandatory element. EHR system SHALL display observation  type. The type carries the correct semantic meaning of the observation. i.e. code and display name. Any valid CodeableConcept SHALL be accepted."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:process"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Observation type SHALL be processed accordingly, this value should be taken into consideration especially when comparing result values."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "binding": {
        "strength": "preferred",
        "description": "LOINC, NPU, SNOMED CT"
      },
      "max": "1",
      "id": "EHDSLaboratoryObservation.type",
      "base": {
        "max": "1",
        "min": 1,
        "path": "EHDSObservation.type"
      }
    }, {
      "path": "EHDSLaboratoryObservation.originalName",
      "min": 0,
      "definition": "Original (conventional) name of the observation as used in the local laboratory or clinical system.",
      "short": "Original (conventional) name of the observation as used in the local laboratory or clinical system.",
      "type": [ {
        "code": "string"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If the lab system supplies its own original test name, it SHALL be provided."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Original (local) test name SHOULD be displayed, if provided."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "max": "1",
      "id": "EHDSLaboratoryObservation.originalName",
      "base": {
        "max": "1",
        "min": 0,
        "path": "EHDSObservation.originalName"
      }
    }, {
      "path": "EHDSLaboratoryObservation.method",
      "min": 0,
      "definition": "Observation method (measurement principle) to obtain the result.",
      "short": "Observation method",
      "type": [ {
        "code": "CodeableConcept"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Lab system SHALL provide the specific method of measurement used to perform the observation if method of measurement is not included in the observation. Code."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Observation method SHALL be displayed if provided."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:process"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Observation method SHALL be consider when processing the resource, especially for comparability of result values."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "binding": {
        "strength": "preferred",
        "description": "SNOMED CT"
      },
      "max": "1",
      "id": "EHDSLaboratoryObservation.method",
      "base": {
        "max": "1",
        "min": 0,
        "path": "EHDSObservation.method"
      }
    }, {
      "path": "EHDSLaboratoryObservation.specimen",
      "min": 0,
      "definition": "Specimen used for this observation.",
      "short": "Specimen used for this observation.",
      "type": [ {
        "code": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSSpecimen"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Lab system SHALL provide information about specimen used for the observation if this information is known."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Information about specimen SHOULD be displayed if provided."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "max": "1",
      "id": "EHDSLaboratoryObservation.specimen",
      "base": {
        "max": "1",
        "min": 0,
        "path": "EHDSObservation.specimen"
      }
    }, {
      "path": "EHDSLaboratoryObservation.order",
      "min": 0,
      "definition": "Identifies order and order placer this observation belongs to",
      "short": "Identifies order and order placer this observation belongs to",
      "type": [ {
        "code": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSServiceRequest"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Lab system SHALL be able to provide information about order (service request) that was the basis of the laboratory observation. "
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "max": "1",
      "id": "EHDSLaboratoryObservation.order",
      "base": {
        "max": "1",
        "min": 0,
        "path": "EHDSObservation.order"
      }
    }, {
      "path": "EHDSLaboratoryObservation.performer[x]",
      "min": 0,
      "definition": "Performer of the observation. Some test could be performed by the patient himself or by a care giver. Those are in the scope of this deliverable under specified conditions.",
      "short": "Performer of the observation. Some test could be performed by the patient himself or by a care giver. Those are in the scope of this deliverable under specified conditions.",
      "type": [ {
        "code": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSOrganisation"
      }, {
        "code": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSHealthProfessional"
      }, {
        "code": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSPatient"
      }, {
        "code": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSRelatedPerson"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Lab system SHOULD provide information about performer of the test, if available. Test can be performed by professional, patient himself or by a care giver."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "max": "*",
      "id": "EHDSLaboratoryObservation.performer[x]",
      "base": {
        "max": "*",
        "min": 0,
        "path": "EHDSObservation.performer[x]"
      }
    }, {
      "id": "EHDSLaboratoryObservation.bodySite",
      "max": "1",
      "min": 0,
      "base": {
        "max": "1",
        "min": 0,
        "path": "EHDSObservation.bodySite"
      },
      "path": "EHDSLaboratoryObservation.bodySite",
      "type": [ {
        "code": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSBodyStructure"
      } ],
      "short": "Anatomic location and laterality where the observation was performed.",
      "definition": "Anatomic location and laterality where the observation was performed."
    }, {
      "path": "EHDSLaboratoryObservation.result",
      "min": 1,
      "definition": "Result of the observation including text, numeric, coded, and other types of results of the measurement and measurement uncertainty. Content of the observation result will vary according to the type of the observation.",
      "short": "Result of the laboratory observation including text, numeric and coded results of the measurement and measurement uncertainty. Content of the observation result will vary according to the type of the observation.",
      "type": [ {
        "code": "Base"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Lab system SHALL be able to provide test results in various forms:  numeric, textual and coded."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "SHALL display results of the Observation."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "max": "1",
      "id": "EHDSLaboratoryObservation.result",
      "base": {
        "max": "1",
        "min": 1,
        "path": "EHDSObservation.result"
      }
    }, {
      "path": "EHDSLaboratoryObservation.result.value[x]",
      "min": 0,
      "definition": "Observation result value according to the type of observation. Model covers only most frequently used data types but other data types can be used as well.\r\n    Text result value should be used only if coded result value is not expected otherwise use valueCodeableConcept.text. For Quantity, Range and Ratio, result units of the measurement should be provided.",
      "short": "Observation result value according to the type of observation. Model covers only most frequently used data types but other data types can be used as well.\r\n    Text result value should be used only if coded result value is not expected otherwise use valueCodeableConcept.text. For Quantity, Range and Ratio, result units of the measurement should be provided.",
      "slicing": {
        "rules": "closed",
        "ordered": false,
        "discriminator": [ {
          "path": "$this",
          "type": "type"
        } ]
      },
      "type": [ {
        "code": "string"
      }, {
        "code": "Quantity"
      }, {
        "code": "Range"
      }, {
        "code": "Ratio"
      }, {
        "code": "CodeableConcept"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL be able to provide test result values in various forms:  numeric, textual and coded."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "SHALL display results of the Observation."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "binding": {
        "strength": "preferred",
        "description": "UCUM for units, SNOMED CT for coded results"
      },
      "max": "1",
      "id": "EHDSLaboratoryObservation.result.value[x]",
      "base": {
        "max": "1",
        "min": 0,
        "path": "EHDSObservation.result.value[x]"
      }
    }, {
      "path": "EHDSLaboratoryObservation.result.value[x]",
      "min": 0,
      "definition": "Observation result value according to the type of observation. Model covers only most frequently used data types but other data types can be used as well.\r\n    Text result value should be used only if coded result value is not expected otherwise use valueCodeableConcept.text. For Quantity, Range and Ratio, result units of the measurement should be provided.",
      "short": "Observation result value according to the type of observation. Model covers only most frequently used data types but other data types can be used as well.\r\n    Text result value should be used only if coded result value is not expected otherwise use valueCodeableConcept.text. For Quantity, Range and Ratio, result units of the measurement should be provided.",
      "type": [ {
        "code": "string"
      } ],
      "sliceName": "valueString",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If only purely textual results are expected, it MUST be provided. Coded results are preferred in most cases."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If present, SHALL display textual Result Value in UI and printouts; accept any string."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "binding": {
        "strength": "preferred",
        "description": "UCUM for units, SNOMED CT for coded results"
      },
      "max": "1",
      "id": "EHDSLaboratoryObservation.result.value[x]:valueString",
      "base": {
        "max": "1",
        "min": 0,
        "path": "EHDSObservation.result.value[x]"
      }
    }, {
      "path": "EHDSLaboratoryObservation.result.value[x]",
      "min": 0,
      "definition": "Observation result value according to the type of observation. Model covers only most frequently used data types but other data types can be used as well.\r\n    Text result value should be used only if coded result value is not expected otherwise use valueCodeableConcept.text. For Quantity, Range and Ratio, result units of the measurement should be provided.",
      "short": "Observation result value according to the type of observation. Model covers only most frequently used data types but other data types can be used as well.\r\n    Text result value should be used only if coded result value is not expected otherwise use valueCodeableConcept.text. For Quantity, Range and Ratio, result units of the measurement should be provided.",
      "type": [ {
        "code": "Quantity"
      } ],
      "sliceName": "valueQuantity",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL be able to provide test result values in various forms:  numeric, textual and coded."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If present, SHALL display numeric Result Value in UI and printouts; accept any valid Quantity."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "binding": {
        "strength": "preferred",
        "description": "UCUM for units, SNOMED CT for coded results"
      },
      "max": "1",
      "id": "EHDSLaboratoryObservation.result.value[x]:valueQuantity",
      "base": {
        "max": "1",
        "min": 0,
        "path": "EHDSObservation.result.value[x]"
      }
    }, {
      "path": "EHDSLaboratoryObservation.result.value[x]",
      "min": 0,
      "definition": "Observation result value according to the type of observation. Model covers only most frequently used data types but other data types can be used as well.\r\n    Text result value should be used only if coded result value is not expected otherwise use valueCodeableConcept.text. For Quantity, Range and Ratio, result units of the measurement should be provided.",
      "short": "Observation result value according to the type of observation. Model covers only most frequently used data types but other data types can be used as well.\r\n    Text result value should be used only if coded result value is not expected otherwise use valueCodeableConcept.text. For Quantity, Range and Ratio, result units of the measurement should be provided.",
      "type": [ {
        "code": "Range"
      } ],
      "sliceName": "valueRange",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL be able to provide test result values in various forms:  numeric, textual and coded."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If present, SHALL display range Result Value in UI and printouts; accept any valid Range."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "binding": {
        "strength": "preferred",
        "description": "UCUM for units, SNOMED CT for coded results"
      },
      "max": "1",
      "id": "EHDSLaboratoryObservation.result.value[x]:valueRange",
      "base": {
        "max": "1",
        "min": 0,
        "path": "EHDSObservation.result.value[x]"
      }
    }, {
      "path": "EHDSLaboratoryObservation.result.value[x]",
      "min": 0,
      "definition": "Observation result value according to the type of observation. Model covers only most frequently used data types but other data types can be used as well.\r\n    Text result value should be used only if coded result value is not expected otherwise use valueCodeableConcept.text. For Quantity, Range and Ratio, result units of the measurement should be provided.",
      "short": "Observation result value according to the type of observation. Model covers only most frequently used data types but other data types can be used as well.\r\n    Text result value should be used only if coded result value is not expected otherwise use valueCodeableConcept.text. For Quantity, Range and Ratio, result units of the measurement should be provided.",
      "type": [ {
        "code": "Ratio"
      } ],
      "sliceName": "valueRatio",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL be able to provide test result values in various forms:  numeric, textual and coded."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If present, SHALL display ratio Result Value in UI and printouts; accept any valid Ratio."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "max": "1",
      "id": "EHDSLaboratoryObservation.result.value[x]:valueRatio",
      "base": {
        "max": "1",
        "min": 0,
        "path": "EHDSObservation.result.value[x]"
      }
    }, {
      "path": "EHDSLaboratoryObservation.result.value[x]",
      "min": 0,
      "definition": "Observation result value according to the type of observation. Model covers only most frequently used data types but other data types can be used as well.\r\n    Text result value should be used only if coded result value is not expected otherwise use valueCodeableConcept.text. For Quantity, Range and Ratio, result units of the measurement should be provided.",
      "short": "Observation result value according to the type of observation. Model covers only most frequently used data types but other data types can be used as well.\r\n    Text result value should be used only if coded result value is not expected otherwise use valueCodeableConcept.text. For Quantity, Range and Ratio, result units of the measurement should be provided.",
      "type": [ {
        "code": "CodeableConcept"
      } ],
      "sliceName": "valueCodeableConcept",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL be able to provide test result values in various forms:  numeric, textual and coded."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If present, SHALL display coded Result Value in UI and printouts; accept any valid CodeableConcept."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "binding": {
        "strength": "preferred",
        "description": "UCUM for units, SNOMED CT for coded results"
      },
      "max": "1",
      "id": "EHDSLaboratoryObservation.result.value[x]:valueCodeableConcept",
      "base": {
        "max": "1",
        "min": 0,
        "path": "EHDSObservation.result.value[x]"
      }
    }, {
      "path": "EHDSLaboratoryObservation.result.uncertainty",
      "min": 0,
      "definition": "Measurement uncertainty information about the observation result.",
      "short": "Measurement uncertainty type and interval if needed.",
      "type": [ {
        "code": "Base"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If the test reports uncertainty (e.g., “±0.1”), allow numeric entry of uncertainty. Store in Quantity or Range."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If present, SHOULD display uncertainty of measurement in UI and printouts. Show “Uncertainty: ±0.1”."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "max": "1",
      "id": "EHDSLaboratoryObservation.result.uncertainty",
      "base": {
        "max": "1",
        "min": 0,
        "path": "EHDSObservation.result.uncertainty"
      }
    }, {
      "id": "EHDSLaboratoryObservation.result.uncertainty.value",
      "max": "1",
      "min": 1,
      "base": {
        "max": "1",
        "min": 1,
        "path": "EHDSObservation.result.uncertainty.value"
      },
      "path": "EHDSLaboratoryObservation.result.uncertainty.value",
      "type": [ {
        "code": "decimal"
      } ],
      "short": "The numerical value of the measurement uncertainty.",
      "definition": "The numerical value of the measurement uncertainty."
    }, {
      "path": "EHDSLaboratoryObservation.result.uncertainty.type",
      "min": 0,
      "definition": "Probability Distribution Type for uncertainty",
      "short": "Probability Distribution Type for uncertainty",
      "type": [ {
        "code": "Coding"
      } ],
      "binding": {
        "strength": "preferred",
        "description": "HL7 ProbabilityDistributionType"
      },
      "max": "1",
      "id": "EHDSLaboratoryObservation.result.uncertainty.type",
      "base": {
        "max": "1",
        "min": 0,
        "path": "EHDSObservation.result.uncertainty.type"
      }
    }, {
      "path": "EHDSLaboratoryObservation.result.dataAbsentReason",
      "min": 0,
      "definition": "Provides a reason why the expected value in the element Observation.value[x] is missing.",
      "short": "Provides a reason why the expected value in the element Observation.value[x] is missing.",
      "type": [ {
        "code": "CodeableConcept"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If no result is available, lab system SHALL be able to provide data absent reason. Data absent reason SHOULD NOT be expressed as a test result value."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If provided, display e.g. “No result: not‐performed” in UI and print; accept any valid dataAbsentReason without error."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "binding": {
        "strength": "preferred",
        "description": "HL7 Data absent reason"
      },
      "max": "1",
      "id": "EHDSLaboratoryObservation.result.dataAbsentReason",
      "base": {
        "max": "1",
        "min": 0,
        "path": "EHDSObservation.result.dataAbsentReason"
      }
    }, {
      "path": "EHDSLaboratoryObservation.referenceRange",
      "min": 0,
      "definition": "Reference range, multiple reference ranges of different types could be provided. Provides guide for interpretation of the result.",
      "short": "Reference range, multiple reference ranges of different types could be provided. Provides guide for interpretation of the result.",
      "type": [ {
        "code": "Base"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Allow zero or more referenceRange entries (e.g., normal range “12–16 g/dL”). Populate each as a structured Range or coded description."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If present, display each range clearly (e.g., “Reference: 12.0–16.0 g/dL”); accept any valid referenceRange structure."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "max": "*",
      "id": "EHDSLaboratoryObservation.referenceRange",
      "comment": "Reference ranges are usually implied only for a numeric scale type. Use of the same units for reference range and value is implied.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "EHDSObservation.referenceRange"
      }
    }, {
      "path": "EHDSLaboratoryObservation.referenceRange.low",
      "min": 0,
      "definition": "Low limit of the reference range.",
      "short": "Low limit of the reference range.",
      "type": [ {
        "code": "Quantity"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL populate Low value of the normal reference range, if known."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "binding": {
        "strength": "preferred",
        "description": "UCUM for units"
      },
      "max": "1",
      "id": "EHDSLaboratoryObservation.referenceRange.low",
      "base": {
        "max": "1",
        "min": 0,
        "path": "EHDSObservation.referenceRange.low"
      }
    }, {
      "path": "EHDSLaboratoryObservation.referenceRange.high",
      "min": 0,
      "definition": "High limit of the reference range.",
      "short": "High limit of the reference range.",
      "type": [ {
        "code": "Quantity"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL populate High  value of the normal reference range, if known"
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "binding": {
        "strength": "preferred",
        "description": "UCUM for units"
      },
      "max": "1",
      "id": "EHDSLaboratoryObservation.referenceRange.high",
      "base": {
        "max": "1",
        "min": 0,
        "path": "EHDSObservation.referenceRange.high"
      }
    }, {
      "path": "EHDSLaboratoryObservation.referenceRange.normalValue",
      "min": 0,
      "definition": "Normal value, if relevant for the reference range.",
      "short": "Normal value, if relevant for the reference range.",
      "type": [ {
        "code": "CodeableConcept"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL populate Normal  value of the normal reference range, if known."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "binding": {
        "strength": "preferred",
        "description": "SNOMED CT"
      },
      "max": "1",
      "id": "EHDSLaboratoryObservation.referenceRange.normalValue",
      "base": {
        "max": "1",
        "min": 0,
        "path": "EHDSObservation.referenceRange.normalValue"
      }
    }, {
      "path": "EHDSLaboratoryObservation.referenceRange.type",
      "min": 0,
      "definition": "Type of reference range.",
      "short": "Type of reference range.",
      "type": [ {
        "code": "CodeableConcept"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL be able to populate type of the normal reference range."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "binding": {
        "strength": "preferred",
        "description": "HL7 Observation Reference Range Meaning Codes"
      },
      "max": "1",
      "id": "EHDSLaboratoryObservation.referenceRange.type",
      "base": {
        "max": "1",
        "min": 0,
        "path": "EHDSObservation.referenceRange.type"
      }
    }, {
      "path": "EHDSLaboratoryObservation.referenceRange.appliesTo",
      "min": 0,
      "definition": "Codes to indicate the target population this reference range applies to. For example, a reference range may be based on the normal population or a particular sex or race. Multiple appliesTo are interpreted as an \\\"AND\\\" of the target populations.",
      "short": "Codes to indicate the target population this reference range applies to.",
      "type": [ {
        "code": "CodeableConcept"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL be able to populate target population of the normal reference range."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "binding": {
        "strength": "preferred",
        "description": "SNOMED CT, HL7 v3-Race"
      },
      "max": "*",
      "id": "EHDSLaboratoryObservation.referenceRange.appliesTo",
      "comment": "Multiple appliesTo are interpreted as an \"AND\" of the target populations.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "EHDSObservation.referenceRange.appliesTo"
      }
    }, {
      "path": "EHDSLaboratoryObservation.referenceRange.age",
      "min": 0,
      "definition": "Age range to which this reference range applies if applicable.",
      "short": "Age range to which this reference range applies if applicable.",
      "type": [ {
        "code": "Range"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL be able to populate age range for the normal reference range."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "binding": {
        "strength": "preferred",
        "description": "UCUM for units"
      },
      "max": "1",
      "id": "EHDSLaboratoryObservation.referenceRange.age",
      "base": {
        "max": "1",
        "min": 0,
        "path": "EHDSObservation.referenceRange.age"
      }
    }, {
      "path": "EHDSLaboratoryObservation.referenceRange.text",
      "min": 0,
      "definition": "Text based reference range in an observation which may be used when a quantitative range is not appropriate for an observation. An example would be a reference value of \\\"Negative\\\" or a list or table of \\\"normals\\\".",
      "short": "Text based reference range in an observation.",
      "type": [ {
        "code": "string"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL populate reference range, if known."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "max": "1",
      "id": "EHDSLaboratoryObservation.referenceRange.text",
      "base": {
        "max": "1",
        "min": 0,
        "path": "EHDSObservation.referenceRange.text"
      }
    }, {
      "path": "EHDSLaboratoryObservation.interpretation",
      "min": 0,
      "definition": "Information about reference intervals and result interpretation.",
      "short": "Information about reference intervals and result interpretation.",
      "type": [ {
        "code": "CodeableConcept"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Lab system SHALL be able to populate interpretation of the result in comparison with the reference range, if such range is available."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Show each interpretation (e.g., “Interpretation: High”); accept any valid CodeableConcept."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "binding": {
        "strength": "preferred",
        "description": "SNOMED CT, HL7 ObservationInterpretation"
      },
      "max": "*",
      "id": "EHDSLaboratoryObservation.interpretation",
      "base": {
        "max": "*",
        "min": 0,
        "path": "EHDSObservation.interpretation"
      }
    }, {
      "path": "EHDSLaboratoryObservation.note",
      "min": 0,
      "definition": "Comments and narrative representation of the observation result and findings.",
      "short": "Comments and narrative representation of the observation result and findings.",
      "type": [ {
        "code": "string"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Lab system SHALL be able to populate textual comment to the test result value."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If present, show “e.g. Result Note: Hemolysis observed” in UI and print; accept any string."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "max": "1",
      "id": "EHDSLaboratoryObservation.note",
      "base": {
        "max": "1",
        "min": 0,
        "path": "EHDSObservation.note"
      }
    }, {
      "path": "EHDSLaboratoryObservation.component",
      "min": 0,
      "definition": "Component in case the observation consists of multiple sub-observations (e.g. blood pressure).",
      "short": "Component in case the observation consists of multiple sub-observations (e.g. blood pressure).",
      "type": [ {
        "code": "Base"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If the test has components, those component entries SHALL be provided. Each component’s sub-fields (code, result, etc.) follow the same obligations below. Components share all other elements with the parent observation."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If components exist, render each component details in UI and print; accept any valid component structure."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "max": "*",
      "id": "EHDSLaboratoryObservation.component",
      "base": {
        "max": "*",
        "min": 0,
        "path": "EHDSObservation.component"
      }
    }, {
      "path": "EHDSLaboratoryObservation.component.type",
      "min": 1,
      "definition": "Code representing the observation using the agreed code systems.",
      "short": "Code representing the observation using the agreed code systems.",
      "type": [ {
        "code": "CodeableConcept"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Component code is mandatory element for identification of the kind of lab test performed from approved code system."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Observation type is a mandatory element. EHR system SHALL display observation  type. The type carries the correct semantic meaning of the observation. i.e. code and display name. Any valid CodeableConcept SHALL be accepted."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:process"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Observation type SHALL be processed accordingly, this value should be taken into consideration especially when comparing result values."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "binding": {
        "strength": "preferred",
        "description": "LOINC, NPU, SNOMED CT"
      },
      "max": "1",
      "id": "EHDSLaboratoryObservation.component.type",
      "base": {
        "max": "1",
        "min": 1,
        "path": "EHDSObservation.component.type"
      }
    }, {
      "path": "EHDSLaboratoryObservation.component.originalName",
      "min": 0,
      "definition": "Original (user-friendly) name of the observation as used in the local laboratory or clinical system.",
      "short": "Original (user-friendly) name of the observation as used in the local laboratory or clinical system.",
      "type": [ {
        "code": "string"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If the lab system supplies its own original test name, it SHALL be provided."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Original (local) test name SHOULD be displayed, if provided."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "max": "1",
      "id": "EHDSLaboratoryObservation.component.originalName",
      "base": {
        "max": "1",
        "min": 0,
        "path": "EHDSObservation.component.originalName"
      }
    }, {
      "path": "EHDSLaboratoryObservation.component.result",
      "min": 1,
      "definition": "Result of the observation including text, numeric, coded, and other types of results of the measurement and measurement uncertainty. Content of the observation result will vary according to the type of the observation.",
      "short": "Result of the observation including text, numeric, coded, and other types of results of the measurement and measurement uncertainty. Content of the observation result will vary according to the type of the observation.",
      "type": [ {
        "code": "Base"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL be able to provide test results in various forms:  numeric, textual and coded."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "SHALL display results of the Observation."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "max": "1",
      "id": "EHDSLaboratoryObservation.component.result",
      "base": {
        "max": "1",
        "min": 1,
        "path": "EHDSObservation.component.result"
      }
    }, {
      "path": "EHDSLaboratoryObservation.component.result.value[x]",
      "min": 0,
      "definition": "Observation result value according to the type of observation. Model covers only most frequently used data types but other data types can be used as well.\r\n      Text result value should be used only if coded result value is not expected otherwise use valueCodeableConcept.text. For Quantity, Range and Ratio, result units of the measurement should be provided.",
      "short": "Observation result value according to the type of observation. Model covers only most frequently used data types but other data types can be used as well.\r\n      Text result value should be used only if coded result value is not expected otherwise use valueCodeableConcept.text. For Quantity, Range and Ratio, result units of the measurement should be provided.",
      "slicing": {
        "rules": "closed",
        "ordered": false,
        "discriminator": [ {
          "path": "$this",
          "type": "type"
        } ]
      },
      "type": [ {
        "code": "string"
      }, {
        "code": "Quantity"
      }, {
        "code": "Range"
      }, {
        "code": "Ratio"
      }, {
        "code": "CodeableConcept"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL be able to provide test result values in various forms:  numeric, textual and coded."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "SHALL display results of the Observation."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "binding": {
        "strength": "preferred",
        "description": "UCUM for units, SNOMED CT for coded results"
      },
      "max": "1",
      "id": "EHDSLaboratoryObservation.component.result.value[x]",
      "base": {
        "max": "1",
        "min": 0,
        "path": "EHDSObservation.component.result.value[x]"
      }
    }, {
      "path": "EHDSLaboratoryObservation.component.result.value[x]",
      "min": 0,
      "definition": "Observation result value according to the type of observation. Model covers only most frequently used data types but other data types can be used as well.\r\n      Text result value should be used only if coded result value is not expected otherwise use valueCodeableConcept.text. For Quantity, Range and Ratio, result units of the measurement should be provided.",
      "short": "Observation result value according to the type of observation. Model covers only most frequently used data types but other data types can be used as well.\r\n      Text result value should be used only if coded result value is not expected otherwise use valueCodeableConcept.text. For Quantity, Range and Ratio, result units of the measurement should be provided.",
      "type": [ {
        "code": "string"
      } ],
      "sliceName": "valueString",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If only purely textual results are expected, it MUST be provided. Coded results are preferred in most cases."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "SHALL display results of the Observation."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "binding": {
        "strength": "preferred",
        "description": "UCUM for units, SNOMED CT for coded results"
      },
      "max": "1",
      "id": "EHDSLaboratoryObservation.component.result.value[x]:valueString",
      "base": {
        "max": "1",
        "min": 0,
        "path": "EHDSObservation.component.result.value[x]"
      }
    }, {
      "path": "EHDSLaboratoryObservation.component.result.value[x]",
      "min": 0,
      "definition": "Observation result value according to the type of observation. Model covers only most frequently used data types but other data types can be used as well.\r\n      Text result value should be used only if coded result value is not expected otherwise use valueCodeableConcept.text. For Quantity, Range and Ratio, result units of the measurement should be provided.",
      "short": "Observation result value according to the type of observation. Model covers only most frequently used data types but other data types can be used as well.\r\n      Text result value should be used only if coded result value is not expected otherwise use valueCodeableConcept.text. For Quantity, Range and Ratio, result units of the measurement should be provided.",
      "type": [ {
        "code": "Quantity"
      } ],
      "sliceName": "valueQuantity",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If lab system knows numeric result value or numeric range, it MUST be provided."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "SHALL display results of the Observation."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "binding": {
        "strength": "preferred",
        "description": "UCUM for units, SNOMED CT for coded results"
      },
      "max": "1",
      "id": "EHDSLaboratoryObservation.component.result.value[x]:valueQuantity",
      "base": {
        "max": "1",
        "min": 0,
        "path": "EHDSObservation.component.result.value[x]"
      }
    }, {
      "path": "EHDSLaboratoryObservation.component.result.value[x]",
      "min": 0,
      "definition": "Observation result value according to the type of observation. Model covers only most frequently used data types but other data types can be used as well.\r\n      Text result value should be used only if coded result value is not expected otherwise use valueCodeableConcept.text. For Quantity, Range and Ratio, result units of the measurement should be provided.",
      "short": "Observation result value according to the type of observation. Model covers only most frequently used data types but other data types can be used as well.\r\n      Text result value should be used only if coded result value is not expected otherwise use valueCodeableConcept.text. For Quantity, Range and Ratio, result units of the measurement should be provided.",
      "type": [ {
        "code": "Range"
      } ],
      "sliceName": "valueRange",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL be able to provide test result values in various forms:  numeric, textual and coded."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If present, SHALL display range Result Value in UI and printouts; accept any valid Range."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "binding": {
        "strength": "preferred",
        "description": "UCUM for units, SNOMED CT for coded results"
      },
      "max": "1",
      "id": "EHDSLaboratoryObservation.component.result.value[x]:valueRange",
      "base": {
        "max": "1",
        "min": 0,
        "path": "EHDSObservation.component.result.value[x]"
      }
    }, {
      "path": "EHDSLaboratoryObservation.component.result.value[x]",
      "min": 0,
      "definition": "Observation result value according to the type of observation. Model covers only most frequently used data types but other data types can be used as well.\r\n      Text result value should be used only if coded result value is not expected otherwise use valueCodeableConcept.text. For Quantity, Range and Ratio, result units of the measurement should be provided.",
      "short": "Observation result value according to the type of observation. Model covers only most frequently used data types but other data types can be used as well.\r\n      Text result value should be used only if coded result value is not expected otherwise use valueCodeableConcept.text. For Quantity, Range and Ratio, result units of the measurement should be provided.",
      "type": [ {
        "code": "Ratio"
      } ],
      "sliceName": "valueRatio",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL be able to provide test result values in various forms:  numeric, textual and coded."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If present, SHALL display ratio Result Value in UI and printouts; accept any valid Ratio."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "max": "1",
      "id": "EHDSLaboratoryObservation.component.result.value[x]:valueRatio",
      "base": {
        "max": "1",
        "min": 0,
        "path": "EHDSObservation.component.result.value[x]"
      }
    }, {
      "path": "EHDSLaboratoryObservation.component.result.value[x]",
      "min": 0,
      "definition": "Observation result value according to the type of observation. Model covers only most frequently used data types but other data types can be used as well.\r\n      Text result value should be used only if coded result value is not expected otherwise use valueCodeableConcept.text. For Quantity, Range and Ratio, result units of the measurement should be provided.",
      "short": "Observation result value according to the type of observation. Model covers only most frequently used data types but other data types can be used as well.\r\n      Text result value should be used only if coded result value is not expected otherwise use valueCodeableConcept.text. For Quantity, Range and Ratio, result units of the measurement should be provided.",
      "type": [ {
        "code": "CodeableConcept"
      } ],
      "sliceName": "valueCodeableConcept",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL be able to provide test result values in various forms:  numeric, textual and coded."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If present, SHALL display coded Result Value in UI and printouts; accept any valid CodeableConcept."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "binding": {
        "strength": "preferred",
        "description": "UCUM for units, SNOMED CT for coded results"
      },
      "max": "1",
      "id": "EHDSLaboratoryObservation.component.result.value[x]:valueCodeableConcept",
      "base": {
        "max": "1",
        "min": 0,
        "path": "EHDSObservation.component.result.value[x]"
      }
    }, {
      "path": "EHDSLaboratoryObservation.component.result.uncertainty",
      "min": 0,
      "definition": "Measurement uncertainty information about the observation result.",
      "short": "Measurement uncertainty type and interval if needed.",
      "type": [ {
        "code": "Base"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If the test reports uncertainty (e.g., “±0.1”), allow numeric entry of uncertainty. Store in Quantity or Range."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If present, SHOULD display uncertainty of measurement in UI and printouts. Show “Uncertainty: ±0.1”."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "max": "1",
      "id": "EHDSLaboratoryObservation.component.result.uncertainty",
      "base": {
        "max": "1",
        "min": 0,
        "path": "EHDSObservation.component.result.uncertainty"
      }
    }, {
      "id": "EHDSLaboratoryObservation.component.result.uncertainty.value",
      "max": "1",
      "min": 1,
      "base": {
        "max": "1",
        "min": 1,
        "path": "EHDSObservation.component.result.uncertainty.value"
      },
      "path": "EHDSLaboratoryObservation.component.result.uncertainty.value",
      "type": [ {
        "code": "decimal"
      } ],
      "short": "The numerical value of the measurement uncertainty.",
      "definition": "The numerical value of the measurement uncertainty."
    }, {
      "path": "EHDSLaboratoryObservation.component.result.uncertainty.type",
      "min": 0,
      "definition": "Probability Distribution Type for uncertainty",
      "short": "Probability Distribution Type for uncertainty",
      "type": [ {
        "code": "Coding"
      } ],
      "binding": {
        "strength": "preferred",
        "description": "HL7 ProbabilityDistributionType"
      },
      "max": "1",
      "id": "EHDSLaboratoryObservation.component.result.uncertainty.type",
      "base": {
        "max": "1",
        "min": 0,
        "path": "EHDSObservation.component.result.uncertainty.type"
      }
    }, {
      "path": "EHDSLaboratoryObservation.component.result.dataAbsentReason",
      "min": 0,
      "definition": "Provides a reason why the expected value in the element component.value[x] is missing.",
      "short": "Provides a reason why the expected value in the element component.value[x] is missing.",
      "type": [ {
        "code": "CodeableConcept"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If no result is available, lab system SHALL be able to provide data absent reason. Data absent reason SHOULD NOT be expressed as a test result value."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If provided, display e.g. “No result: not‐performed” in UI and print; accept any valid dataAbsentReason without error."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "binding": {
        "strength": "preferred",
        "description": "HL7 Data absent reason"
      },
      "max": "1",
      "id": "EHDSLaboratoryObservation.component.result.dataAbsentReason",
      "base": {
        "max": "1",
        "min": 0,
        "path": "EHDSObservation.component.result.dataAbsentReason"
      }
    }, {
      "path": "EHDSLaboratoryObservation.component.referenceRange",
      "min": 0,
      "definition": "Reference range, multiple reference ranges of different types could be provided. Provides guide for interpretation of the result.",
      "short": "Reference range, multiple reference ranges of different types could be provided. Provides guide for interpretation of the result.",
      "type": [ {
        "code": "Base"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Allow zero or more referenceRange entries (e.g., normal range “12–16 g/dL”). Populate each as a structured Range or coded description."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If present, display each range clearly (e.g., “Reference: 12.0–16.0 g/dL”); accept any valid referenceRange structure."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "max": "*",
      "id": "EHDSLaboratoryObservation.component.referenceRange",
      "comment": "Reference ranges are usually implied only for a numeric scale type. Use of the same units for reference range and value is implied.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "EHDSObservation.component.referenceRange"
      }
    }, {
      "path": "EHDSLaboratoryObservation.component.referenceRange.low",
      "min": 0,
      "definition": "Low limit of the reference range.",
      "short": "Low limit of the reference range.",
      "type": [ {
        "code": "Quantity"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL populate Low value of the normal reference range, if known."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "binding": {
        "strength": "preferred",
        "description": "UCUM for units"
      },
      "max": "1",
      "id": "EHDSLaboratoryObservation.component.referenceRange.low",
      "base": {
        "max": "1",
        "min": 0,
        "path": "EHDSObservation.component.referenceRange.low"
      }
    }, {
      "path": "EHDSLaboratoryObservation.component.referenceRange.high",
      "min": 0,
      "definition": "High limit of the reference range.",
      "short": "High limit of the reference range.",
      "type": [ {
        "code": "Quantity"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL populate High  value of the normal reference range, if known"
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "binding": {
        "strength": "preferred",
        "description": "UCUM for units"
      },
      "max": "1",
      "id": "EHDSLaboratoryObservation.component.referenceRange.high",
      "base": {
        "max": "1",
        "min": 0,
        "path": "EHDSObservation.component.referenceRange.high"
      }
    }, {
      "path": "EHDSLaboratoryObservation.component.referenceRange.normalValue",
      "min": 0,
      "definition": "Normal value, if relevant for the reference range.",
      "short": "Normal value, if relevant for the reference range.",
      "type": [ {
        "code": "CodeableConcept"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL populate Normal  value of the normal reference range, if known."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "binding": {
        "strength": "preferred",
        "description": "SNOMED CT"
      },
      "max": "1",
      "id": "EHDSLaboratoryObservation.component.referenceRange.normalValue",
      "base": {
        "max": "1",
        "min": 0,
        "path": "EHDSObservation.component.referenceRange.normalValue"
      }
    }, {
      "path": "EHDSLaboratoryObservation.component.referenceRange.type",
      "min": 0,
      "definition": "Type of reference range.",
      "short": "Type of reference range.",
      "type": [ {
        "code": "CodeableConcept"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL be able to populate type of the normal reference range."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "binding": {
        "strength": "preferred",
        "description": "HL7 Observation Reference Range Meaning Codes"
      },
      "max": "1",
      "id": "EHDSLaboratoryObservation.component.referenceRange.type",
      "base": {
        "max": "1",
        "min": 0,
        "path": "EHDSObservation.component.referenceRange.type"
      }
    }, {
      "path": "EHDSLaboratoryObservation.component.referenceRange.appliesTo",
      "min": 0,
      "definition": "Codes to indicate the target population this reference range applies to. For example, a reference range may be based on the normal population or a particular sex or race. Multiple appliesTo are interpreted as an \\\"AND\\\" of the target populations.",
      "short": "Codes to indicate the target population this reference range applies to.",
      "type": [ {
        "code": "CodeableConcept"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL be able to populate target population of the normal reference range."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "binding": {
        "strength": "preferred",
        "description": "SNOMED CT, HL7 v3-Race"
      },
      "max": "*",
      "id": "EHDSLaboratoryObservation.component.referenceRange.appliesTo",
      "comment": "Multiple appliesTo are interpreted as an \"AND\" of the target populations.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "EHDSObservation.component.referenceRange.appliesTo"
      }
    }, {
      "path": "EHDSLaboratoryObservation.component.referenceRange.age",
      "min": 0,
      "definition": "Age range to which this reference range applies if applicable.",
      "short": "Age range to which this reference range applies if applicable.",
      "type": [ {
        "code": "Range"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL be able to populate age range for the normal reference range."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "binding": {
        "strength": "preferred",
        "description": "UCUM for units"
      },
      "max": "1",
      "id": "EHDSLaboratoryObservation.component.referenceRange.age",
      "base": {
        "max": "1",
        "min": 0,
        "path": "EHDSObservation.component.referenceRange.age"
      }
    }, {
      "path": "EHDSLaboratoryObservation.component.referenceRange.text",
      "min": 0,
      "definition": "Text based reference range in an observation which may be used when a quantitative range is not appropriate for an observation. An example would be a reference value of \\\"Negative\\\" or a list or table of \\\"normals\\\".",
      "short": "Text based reference range in an observation.",
      "type": [ {
        "code": "string"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL populate reference range, if known."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "max": "1",
      "id": "EHDSLaboratoryObservation.component.referenceRange.text",
      "base": {
        "max": "1",
        "min": 0,
        "path": "EHDSObservation.component.referenceRange.text"
      }
    }, {
      "path": "EHDSLaboratoryObservation.component.interpretation",
      "min": 0,
      "definition": "Information about reference intervals and result interpretation.",
      "short": "Information about reference intervals and result interpretation.",
      "type": [ {
        "code": "CodeableConcept"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Lab system SHALL be able to populate interpretation of the result in comparison with the reference range, if such range is available."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Show each interpretation (e.g., “Interpretation: High”); accept any valid CodeableConcept."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "binding": {
        "strength": "preferred",
        "description": "SNOMED CT, HL7 ObservationInterpretation"
      },
      "max": "*",
      "id": "EHDSLaboratoryObservation.component.interpretation",
      "base": {
        "max": "*",
        "min": 0,
        "path": "EHDSObservation.component.interpretation"
      }
    }, {
      "path": "EHDSLaboratoryObservation.derivedFrom[x]",
      "min": 0,
      "definition": "Reference to the related resource from which the observation has been made. For example, a calculated anion gap or a fetal measurement based on an ultrasound image.",
      "short": "Reference to the related resource from which the observation has been made. For example, a calculated anion gap or a fetal measurement based on an ultrasound image.",
      "type": [ {
        "code": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSObservation"
      }, {
        "code": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservation"
      }, {
        "code": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSImagingStudy"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If this observation is derived from other resources (e.g., earlier lab or imaging results or in case of calculated test results from other observations) an information about  related observations SHOULD be provided."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "max": "*",
      "id": "EHDSLaboratoryObservation.derivedFrom[x]",
      "base": {
        "max": "*",
        "min": 0,
        "path": "EHDSObservation.derivedFrom[x]"
      }
    }, {
      "path": "EHDSLaboratoryObservation.hasMember[x]",
      "min": 0,
      "definition": "This observation is a group observation (e.g. a battery, a panel of tests, a set of vital sign measurements) that includes the target as a member of the group.",
      "short": "This observation is a group observation (e.g. a battery, a panel of tests, a set of vital sign measurements) that includes the target as a member of the group.",
      "type": [ {
        "code": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservation"
      }, {
        "code": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSObservation"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If this is a pannel of tests or a test sequence, a reference to the member observation SHALL be provided."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "max": "*",
      "id": "EHDSLaboratoryObservation.hasMember[x]",
      "base": {
        "max": "*",
        "min": 0,
        "path": "EHDSObservation.hasMember[x]"
      }
    }, {
      "path": "EHDSLaboratoryObservation.triggeredBy[x]",
      "min": 0,
      "definition": "References to the observation(s) that triggered the performance of this observation.",
      "short": "References to the observation(s) that triggered the performance of this observation.",
      "type": [ {
        "code": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservation"
      }, {
        "code": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSObservation"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If this observation was triggered by another (e.g., reflex test), this information SHOULD be provided."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "max": "*",
      "id": "EHDSLaboratoryObservation.triggeredBy[x]",
      "base": {
        "max": "*",
        "min": 0,
        "path": "EHDSLaboratoryObservation.triggeredBy[x]"
      }
    }, {
      "path": "EHDSLaboratoryObservation.testKit",
      "min": 0,
      "definition": "Laboratory test kit used during measurement.",
      "short": "Laboratory test kit used during measurement.",
      "type": [ {
        "code": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSDevice"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If a specific test kit was used (e.g., rapid antigen kit), provide an EHDSDevice information."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:process"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR systems SHALL support correct processing of this information especially when comparing result values from different sources and SHOULD indicate this information in the UI."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "max": "1",
      "id": "EHDSLaboratoryObservation.testKit",
      "base": {
        "max": "1",
        "min": 0,
        "path": "EHDSLaboratoryObservation.testKit"
      }
    }, {
      "path": "EHDSLaboratoryObservation.calibrator",
      "min": 0,
      "definition": "Information about which reference material or calibrator of higher order the laboratory has been used for the measurement to indicate the metrological traceability chain.",
      "short": "Information about which reference material or calibrator of higher order the laboratory has been used for the measurement to indicate the metrological traceability chain.",
      "type": [ {
        "code": "Identifier"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If a calibrator identifier is known, provide relevant information identifier."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:process"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR systems SHALL support correct processing of this information especially when comparing result values from different sources and SHOULD indicate this information in the UI."
        }, {
          "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
          "valueCanonical": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations|1.0.0"
        } ]
      } ],
      "max": "1",
      "id": "EHDSLaboratoryObservation.calibrator",
      "base": {
        "max": "1",
        "min": 0,
        "path": "EHDSLaboratoryObservation.calibrator"
      }
    }, {
      "id": "EHDSLaboratoryObservation.accreditationStatus",
      "max": "1",
      "min": 0,
      "base": {
        "max": "1",
        "min": 0,
        "path": "EHDSLaboratoryObservation.accreditationStatus"
      },
      "path": "EHDSLaboratoryObservation.accreditationStatus",
      "type": [ {
        "code": "boolean"
      } ],
      "short": "Accreditation status of the laboratory for the observation.",
      "definition": "Accreditation status of the laboratory for the observation."
    }, {
      "id": "EHDSLaboratoryObservation.previousResults",
      "max": "*",
      "min": 0,
      "base": {
        "max": "*",
        "min": 0,
        "path": "EHDSLaboratoryObservation.previousResults"
      },
      "path": "EHDSLaboratoryObservation.previousResults",
      "type": [ {
        "code": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservation"
      } ],
      "short": "Previous results of the same observation",
      "definition": "Previous results of the same observation"
    }, {
      "id": "EHDSLaboratoryObservation.pointOfCareTest",
      "max": "1",
      "min": 0,
      "base": {
        "max": "1",
        "min": 0,
        "path": "EHDSLaboratoryObservation.pointOfCareTest"
      },
      "path": "EHDSLaboratoryObservation.pointOfCareTest",
      "type": [ {
        "code": "boolean"
      } ],
      "short": "Examination performed near or at the site of a patient.",
      "definition": "Indicates if the observation is a point-of-care test (POCT), i.e. an examination performed near or at the site of a patient."
    } ],
    "extension": [ {
      "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-base-version",
      "valueString": "1.0.0"
    } ]
  },
  "status": "active",
  "language": "en",
  "id": "b6c7e34a-795d-4ca3-be29-8a953a5485f9",
  "kind": "logical",
  "url": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservationObligations",
  "version": "1.0.0",
  "differential": {
    "element": [ {
      "id": "EHDSLaboratoryObservation",
      "path": "EHDSLaboratoryObservation"
    }, {
      "id": "EHDSLaboratoryObservation.header.subject",
      "path": "EHDSLaboratoryObservation.header.subject",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR systems SHALL provide information about the subject of care (patient)."
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL render information about the subject of care in such a way that unambiguous assignment to the care subject is preserved."
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:process"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Information about the subject of care SHALL be processed by the EHR system in such a way that the identity of the subject of care cannot be confused."
        } ]
      } ]
    }, {
      "id": "EHDSLaboratoryObservation.header.identifier",
      "path": "EHDSLaboratoryObservation.header.identifier",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "A business identifier of the observation SHALL be populated."
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:process"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR systems SHALL be able to process identifiers accordingly. Processing means mainly storing identifiers as part of the resource if EHR system stores it."
        } ]
      } ]
    }, {
      "id": "EHDSLaboratoryObservation.header.author[x]",
      "path": "EHDSLaboratoryObservation.header.author[x]",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL be able to populate known information about authorhip of the observation.  Multiple authors could be provided."
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If provided, EHR system SHOULD display information about authorship of the Observation."
        } ]
      } ]
    }, {
      "id": "EHDSLaboratoryObservation.header.status",
      "path": "EHDSLaboratoryObservation.header.status",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "HL7 Observation status (e.g., “final,” “preliminary”) SHALL be provided."
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Always show status of the Observation, esp. If different from \"final\", e.g., “Status: preliminary” in UI and printouts; accept any valid status code."
        } ]
      } ]
    }, {
      "id": "EHDSLaboratoryObservation.header.directSubject[x]",
      "path": "EHDSLaboratoryObservation.header.directSubject[x]",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "SHALL provide information about direct subject of the observation if diferent from the subject of care (another patient, animal or other allowed subject type)."
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL always display information about subject of the observation if different from subject of care."
        } ]
      } ]
    }, {
      "id": "EHDSLaboratoryObservation.observationDate[x]",
      "path": "EHDSLaboratoryObservation.observationDate[x]",
      "slicing": {
        "rules": "open",
        "ordered": false,
        "discriminator": [ {
          "path": "$this",
          "type": "type"
        } ]
      },
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Lab system SHALL be able to populate date and time and/or period for when the lab test was performed."
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Observation date or period SHALL be displayed if provided."
        } ]
      } ]
    }, {
      "id": "EHDSLaboratoryObservation.observationDate[x]:observationDateDateTime",
      "max": "1",
      "min": 0,
      "path": "EHDSLaboratoryObservation.observationDate[x]",
      "type": [ {
        "code": "dateTime"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Lab system SHALL be able to populate exact date and time when the lab test was performed."
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Show Observation Date in UI and print; accept any valid ISO 8601 dateTime."
        } ]
      } ],
      "sliceName": "observationDateDateTime"
    }, {
      "id": "EHDSLaboratoryObservation.observationDate[x]:observationDatePeriod",
      "max": "1",
      "min": 0,
      "path": "EHDSLaboratoryObservation.observationDate[x]",
      "type": [ {
        "code": "Period"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Lab system SHALL be able to populate period for when the lab test was performed."
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Show Observation Period; accept any valid Period (start ≤ end)."
        } ]
      } ],
      "sliceName": "observationDatePeriod"
    }, {
      "id": "EHDSLaboratoryObservation.type",
      "path": "EHDSLaboratoryObservation.type",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Test code is mandatory element for identification of the kind of lab test performed from approved code system."
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Observation type is a mandatory element. EHR system SHALL display observation  type. The type carries the correct semantic meaning of the observation. i.e. code and display name. Any valid CodeableConcept SHALL be accepted."
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:process"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Observation type SHALL be processed accordingly, this value should be taken into consideration especially when comparing result values."
        } ]
      } ]
    }, {
      "id": "EHDSLaboratoryObservation.originalName",
      "path": "EHDSLaboratoryObservation.originalName",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If the lab system supplies its own original test name, it SHALL be provided."
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Original (local) test name SHOULD be displayed, if provided."
        } ]
      } ]
    }, {
      "id": "EHDSLaboratoryObservation.method",
      "path": "EHDSLaboratoryObservation.method",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Lab system SHALL provide the specific method of measurement used to perform the observation if method of measurement is not included in the observation. Code."
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Observation method SHALL be displayed if provided."
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:process"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Observation method SHALL be consider when processing the resource, especially for comparability of result values."
        } ]
      } ]
    }, {
      "id": "EHDSLaboratoryObservation.specimen",
      "path": "EHDSLaboratoryObservation.specimen",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Lab system SHALL provide information about specimen used for the observation if this information is known."
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Information about specimen SHOULD be displayed if provided."
        } ]
      } ]
    }, {
      "id": "EHDSLaboratoryObservation.order",
      "path": "EHDSLaboratoryObservation.order",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Lab system SHALL be able to provide information about order (service request) that was the basis of the laboratory observation. "
        } ]
      } ]
    }, {
      "id": "EHDSLaboratoryObservation.performer[x]",
      "path": "EHDSLaboratoryObservation.performer[x]",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Lab system SHOULD provide information about performer of the test, if available. Test can be performed by professional, patient himself or by a care giver."
        } ]
      } ]
    }, {
      "id": "EHDSLaboratoryObservation.result",
      "path": "EHDSLaboratoryObservation.result",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Lab system SHALL be able to provide test results in various forms:  numeric, textual and coded."
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "SHALL display results of the Observation."
        } ]
      } ]
    }, {
      "id": "EHDSLaboratoryObservation.result.value[x]",
      "path": "EHDSLaboratoryObservation.result.value[x]",
      "slicing": {
        "rules": "open",
        "ordered": false,
        "discriminator": [ {
          "path": "$this",
          "type": "type"
        } ]
      },
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL be able to provide test result values in various forms:  numeric, textual and coded."
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "SHALL display results of the Observation."
        } ]
      } ]
    }, {
      "id": "EHDSLaboratoryObservation.result.value[x]:valueString",
      "max": "1",
      "min": 0,
      "path": "EHDSLaboratoryObservation.result.value[x]",
      "type": [ {
        "code": "string"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If only purely textual results are expected, it MUST be provided. Coded results are preferred in most cases."
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If present, SHALL display textual Result Value in UI and printouts; accept any string."
        } ]
      } ],
      "sliceName": "valueString"
    }, {
      "id": "EHDSLaboratoryObservation.result.value[x]:valueQuantity",
      "max": "1",
      "min": 0,
      "path": "EHDSLaboratoryObservation.result.value[x]",
      "type": [ {
        "code": "Quantity"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL be able to provide test result values in various forms:  numeric, textual and coded."
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If present, SHALL display numeric Result Value in UI and printouts; accept any valid Quantity."
        } ]
      } ],
      "sliceName": "valueQuantity"
    }, {
      "id": "EHDSLaboratoryObservation.result.value[x]:valueRange",
      "max": "1",
      "min": 0,
      "path": "EHDSLaboratoryObservation.result.value[x]",
      "type": [ {
        "code": "Range"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL be able to provide test result values in various forms:  numeric, textual and coded."
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If present, SHALL display range Result Value in UI and printouts; accept any valid Range."
        } ]
      } ],
      "sliceName": "valueRange"
    }, {
      "id": "EHDSLaboratoryObservation.result.value[x]:valueRatio",
      "max": "1",
      "min": 0,
      "path": "EHDSLaboratoryObservation.result.value[x]",
      "type": [ {
        "code": "Ratio"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL be able to provide test result values in various forms:  numeric, textual and coded."
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If present, SHALL display ratio Result Value in UI and printouts; accept any valid Ratio."
        } ]
      } ],
      "sliceName": "valueRatio"
    }, {
      "id": "EHDSLaboratoryObservation.result.value[x]:valueCodeableConcept",
      "max": "1",
      "min": 0,
      "path": "EHDSLaboratoryObservation.result.value[x]",
      "type": [ {
        "code": "CodeableConcept"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL be able to provide test result values in various forms:  numeric, textual and coded."
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If present, SHALL display coded Result Value in UI and printouts; accept any valid CodeableConcept."
        } ]
      } ],
      "sliceName": "valueCodeableConcept"
    }, {
      "id": "EHDSLaboratoryObservation.result.uncertainty",
      "path": "EHDSLaboratoryObservation.result.uncertainty",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If the test reports uncertainty (e.g., “±0.1”), allow numeric entry of uncertainty. Store in Quantity or Range."
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If present, SHOULD display uncertainty of measurement in UI and printouts. Show “Uncertainty: ±0.1”."
        } ]
      } ]
    }, {
      "id": "EHDSLaboratoryObservation.result.dataAbsentReason",
      "path": "EHDSLaboratoryObservation.result.dataAbsentReason",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If no result is available, lab system SHALL be able to provide data absent reason. Data absent reason SHOULD NOT be expressed as a test result value."
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If provided, display e.g. “No result: not‐performed” in UI and print; accept any valid dataAbsentReason without error."
        } ]
      } ]
    }, {
      "id": "EHDSLaboratoryObservation.referenceRange",
      "path": "EHDSLaboratoryObservation.referenceRange",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Allow zero or more referenceRange entries (e.g., normal range “12–16 g/dL”). Populate each as a structured Range or coded description."
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If present, display each range clearly (e.g., “Reference: 12.0–16.0 g/dL”); accept any valid referenceRange structure."
        } ]
      } ]
    }, {
      "id": "EHDSLaboratoryObservation.referenceRange.low",
      "path": "EHDSLaboratoryObservation.referenceRange.low",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL populate Low value of the normal reference range, if known."
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        } ]
      } ]
    }, {
      "id": "EHDSLaboratoryObservation.referenceRange.high",
      "path": "EHDSLaboratoryObservation.referenceRange.high",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL populate High  value of the normal reference range, if known"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        } ]
      } ]
    }, {
      "id": "EHDSLaboratoryObservation.referenceRange.normalValue",
      "path": "EHDSLaboratoryObservation.referenceRange.normalValue",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL populate Normal  value of the normal reference range, if known."
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        } ]
      } ]
    }, {
      "id": "EHDSLaboratoryObservation.referenceRange.type",
      "path": "EHDSLaboratoryObservation.referenceRange.type",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL be able to populate type of the normal reference range."
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        } ]
      } ]
    }, {
      "id": "EHDSLaboratoryObservation.referenceRange.appliesTo",
      "path": "EHDSLaboratoryObservation.referenceRange.appliesTo",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL be able to populate target population of the normal reference range."
        } ]
      } ]
    }, {
      "id": "EHDSLaboratoryObservation.referenceRange.age",
      "path": "EHDSLaboratoryObservation.referenceRange.age",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL be able to populate age range for the normal reference range."
        } ]
      } ]
    }, {
      "id": "EHDSLaboratoryObservation.referenceRange.text",
      "path": "EHDSLaboratoryObservation.referenceRange.text",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL populate reference range, if known."
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        } ]
      } ]
    }, {
      "id": "EHDSLaboratoryObservation.interpretation",
      "path": "EHDSLaboratoryObservation.interpretation",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Lab system SHALL be able to populate interpretation of the result in comparison with the reference range, if such range is available."
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Show each interpretation (e.g., “Interpretation: High”); accept any valid CodeableConcept."
        } ]
      } ]
    }, {
      "id": "EHDSLaboratoryObservation.note",
      "path": "EHDSLaboratoryObservation.note",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Lab system SHALL be able to populate textual comment to the test result value."
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If present, show “e.g. Result Note: Hemolysis observed” in UI and print; accept any string."
        } ]
      } ]
    }, {
      "id": "EHDSLaboratoryObservation.component",
      "path": "EHDSLaboratoryObservation.component",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If the test has components, those component entries SHALL be provided. Each component’s sub-fields (code, result, etc.) follow the same obligations below. Components share all other elements with the parent observation."
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If components exist, render each component details in UI and print; accept any valid component structure."
        } ]
      } ]
    }, {
      "id": "EHDSLaboratoryObservation.component.type",
      "path": "EHDSLaboratoryObservation.component.type",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Component code is mandatory element for identification of the kind of lab test performed from approved code system."
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Observation type is a mandatory element. EHR system SHALL display observation  type. The type carries the correct semantic meaning of the observation. i.e. code and display name. Any valid CodeableConcept SHALL be accepted."
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:process"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Observation type SHALL be processed accordingly, this value should be taken into consideration especially when comparing result values."
        } ]
      } ]
    }, {
      "id": "EHDSLaboratoryObservation.component.originalName",
      "path": "EHDSLaboratoryObservation.component.originalName",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If the lab system supplies its own original test name, it SHALL be provided."
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Original (local) test name SHOULD be displayed, if provided."
        } ]
      } ]
    }, {
      "id": "EHDSLaboratoryObservation.component.result",
      "path": "EHDSLaboratoryObservation.component.result",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL be able to provide test results in various forms:  numeric, textual and coded."
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "SHALL display results of the Observation."
        } ]
      } ]
    }, {
      "id": "EHDSLaboratoryObservation.component.result.value[x]",
      "path": "EHDSLaboratoryObservation.component.result.value[x]",
      "slicing": {
        "rules": "open",
        "ordered": false,
        "discriminator": [ {
          "path": "$this",
          "type": "type"
        } ]
      },
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL be able to provide test result values in various forms:  numeric, textual and coded."
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "SHALL display results of the Observation."
        } ]
      } ]
    }, {
      "id": "EHDSLaboratoryObservation.component.result.value[x]:valueString",
      "max": "1",
      "min": 0,
      "path": "EHDSLaboratoryObservation.component.result.value[x]",
      "type": [ {
        "code": "string"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If only purely textual results are expected, it MUST be provided. Coded results are preferred in most cases."
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "SHALL display results of the Observation."
        } ]
      } ],
      "sliceName": "valueString"
    }, {
      "id": "EHDSLaboratoryObservation.component.result.value[x]:valueQuantity",
      "max": "1",
      "min": 0,
      "path": "EHDSLaboratoryObservation.component.result.value[x]",
      "type": [ {
        "code": "Quantity"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If lab system knows numeric result value or numeric range, it MUST be provided."
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "SHALL display results of the Observation."
        } ]
      } ],
      "sliceName": "valueQuantity"
    }, {
      "id": "EHDSLaboratoryObservation.component.result.value[x]:valueRange",
      "max": "1",
      "min": 0,
      "path": "EHDSLaboratoryObservation.component.result.value[x]",
      "type": [ {
        "code": "Range"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL be able to provide test result values in various forms:  numeric, textual and coded."
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If present, SHALL display range Result Value in UI and printouts; accept any valid Range."
        } ]
      } ],
      "sliceName": "valueRange"
    }, {
      "id": "EHDSLaboratoryObservation.component.result.value[x]:valueRatio",
      "max": "1",
      "min": 0,
      "path": "EHDSLaboratoryObservation.component.result.value[x]",
      "type": [ {
        "code": "Ratio"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL be able to provide test result values in various forms:  numeric, textual and coded."
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If present, SHALL display ratio Result Value in UI and printouts; accept any valid Ratio."
        } ]
      } ],
      "sliceName": "valueRatio"
    }, {
      "id": "EHDSLaboratoryObservation.component.result.value[x]:valueCodeableConcept",
      "max": "1",
      "min": 0,
      "path": "EHDSLaboratoryObservation.component.result.value[x]",
      "type": [ {
        "code": "CodeableConcept"
      } ],
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL be able to provide test result values in various forms:  numeric, textual and coded."
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If present, SHALL display coded Result Value in UI and printouts; accept any valid CodeableConcept."
        } ]
      } ],
      "sliceName": "valueCodeableConcept"
    }, {
      "id": "EHDSLaboratoryObservation.component.result.uncertainty",
      "path": "EHDSLaboratoryObservation.component.result.uncertainty",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If the test reports uncertainty (e.g., “±0.1”), allow numeric entry of uncertainty. Store in Quantity or Range."
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If present, SHOULD display uncertainty of measurement in UI and printouts. Show “Uncertainty: ±0.1”."
        } ]
      } ]
    }, {
      "id": "EHDSLaboratoryObservation.component.result.dataAbsentReason",
      "path": "EHDSLaboratoryObservation.component.result.dataAbsentReason",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If no result is available, lab system SHALL be able to provide data absent reason. Data absent reason SHOULD NOT be expressed as a test result value."
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If provided, display e.g. “No result: not‐performed” in UI and print; accept any valid dataAbsentReason without error."
        } ]
      } ]
    }, {
      "id": "EHDSLaboratoryObservation.component.referenceRange",
      "path": "EHDSLaboratoryObservation.component.referenceRange",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Allow zero or more referenceRange entries (e.g., normal range “12–16 g/dL”). Populate each as a structured Range or coded description."
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If present, display each range clearly (e.g., “Reference: 12.0–16.0 g/dL”); accept any valid referenceRange structure."
        } ]
      } ]
    }, {
      "id": "EHDSLaboratoryObservation.component.referenceRange.low",
      "path": "EHDSLaboratoryObservation.component.referenceRange.low",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL populate Low value of the normal reference range, if known."
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        } ]
      } ]
    }, {
      "id": "EHDSLaboratoryObservation.component.referenceRange.high",
      "path": "EHDSLaboratoryObservation.component.referenceRange.high",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL populate High  value of the normal reference range, if known"
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        } ]
      } ]
    }, {
      "id": "EHDSLaboratoryObservation.component.referenceRange.normalValue",
      "path": "EHDSLaboratoryObservation.component.referenceRange.normalValue",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL populate Normal  value of the normal reference range, if known."
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        } ]
      } ]
    }, {
      "id": "EHDSLaboratoryObservation.component.referenceRange.type",
      "path": "EHDSLaboratoryObservation.component.referenceRange.type",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL be able to populate type of the normal reference range."
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        } ]
      } ]
    }, {
      "id": "EHDSLaboratoryObservation.component.referenceRange.appliesTo",
      "path": "EHDSLaboratoryObservation.component.referenceRange.appliesTo",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL be able to populate target population of the normal reference range."
        } ]
      } ]
    }, {
      "id": "EHDSLaboratoryObservation.component.referenceRange.age",
      "path": "EHDSLaboratoryObservation.component.referenceRange.age",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL be able to populate age range for the normal reference range."
        } ]
      } ]
    }, {
      "id": "EHDSLaboratoryObservation.component.referenceRange.text",
      "path": "EHDSLaboratoryObservation.component.referenceRange.text",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR system SHALL populate reference range, if known."
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        } ]
      } ]
    }, {
      "id": "EHDSLaboratoryObservation.component.interpretation",
      "path": "EHDSLaboratoryObservation.component.interpretation",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Lab system SHALL be able to populate interpretation of the result in comparison with the reference range, if such range is available."
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:display"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "Show each interpretation (e.g., “Interpretation: High”); accept any valid CodeableConcept."
        } ]
      } ]
    }, {
      "id": "EHDSLaboratoryObservation.derivedFrom[x]",
      "path": "EHDSLaboratoryObservation.derivedFrom[x]",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If this observation is derived from other resources (e.g., earlier lab or imaging results or in case of calculated test results from other observations) an information about  related observations SHOULD be provided."
        } ]
      } ]
    }, {
      "id": "EHDSLaboratoryObservation.hasMember[x]",
      "path": "EHDSLaboratoryObservation.hasMember[x]",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If this is a pannel of tests or a test sequence, a reference to the member observation SHALL be provided."
        } ]
      } ]
    }, {
      "id": "EHDSLaboratoryObservation.triggeredBy[x]",
      "path": "EHDSLaboratoryObservation.triggeredBy[x]",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHOULD:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If this observation was triggered by another (e.g., reflex test), this information SHOULD be provided."
        } ]
      } ]
    }, {
      "id": "EHDSLaboratoryObservation.testKit",
      "path": "EHDSLaboratoryObservation.testKit",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If a specific test kit was used (e.g., rapid antigen kit), provide an EHDSDevice information."
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:process"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR systems SHALL support correct processing of this information especially when comparing result values from different sources and SHOULD indicate this information in the UI."
        } ]
      } ]
    }, {
      "id": "EHDSLaboratoryObservation.calibrator",
      "path": "EHDSLaboratoryObservation.calibrator",
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:able-to-populate"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-producer"
        }, {
          "url": "documentation",
          "valueMarkdown": "If a calibrator identifier is known, provide relevant information identifier."
        } ]
      }, {
        "url": "http://hl7.org/fhir/StructureDefinition/obligation",
        "extension": [ {
          "url": "code",
          "valueCode": "SHALL:process"
        }, {
          "url": "actor",
          "valueCanonical": "https://www.xt-ehr.eu/specifications/fhir/actor-consumer"
        }, {
          "url": "documentation",
          "valueMarkdown": "EHR systems SHALL support correct processing of this information especially when comparing result values from different sources and SHOULD indicate this information in the UI."
        } ]
      } ]
    } ]
  },
  "contact": [ {
    "name": "Xt-EHR",
    "telecom": [ {
      "value": "http://www.xt-ehr.eu/",
      "system": "url"
    } ]
  } ],
  "baseDefinition": "http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSLaboratoryObservation"
}