EHDS Logical Information Models
0.1.0 - ci-build

EHDS Logical Information Models, published by Xt-EHR. This guide is not an authorized publication; it is the continuous build for version 0.1.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/Xt-EHR/xt-ehr-common/tree/stakeholder-consultation-D6-2 and changes regularly. See the Directory of published versions

## Logical Model: EHDSLaboratoryObservation - JSON Profile

Draft as of 2025-05-26

JSON representation of the EHDSLaboratoryObservation logical model.

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    {
      "resourceType" : "StructureDefinition",
      "id" : "EHDSLaboratoryObservation",
      "text" : {
        "status" : "extensions",
        "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: StructureDefinition EHDSLaboratoryObservation</b></p><a name=\"EHDSLaboratoryObservation\"> </a><a name=\"hcEHDSLaboratoryObservation\"> </a><a name=\"EHDSLaboratoryObservation-en-US\"> </a><table border=\"0\" cellpadding=\"0\" cellspacing=\"0\" style=\"border: 0px #F0F0F0 solid; font-size: 11px; font-family: verdana; vertical-align: top;\"><tr style=\"border: 1px #F0F0F0 solid; font-size: 11px; font-family: verdana; vertical-align: top\"><th style=\"vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; padding-top: 3px; padding-bottom: 3px\" class=\"hierarchy\"><a href=\"https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\" title=\"The logical name of the element\">Name</a></th><th style=\"vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; padding-top: 3px; padding-bottom: 3px\" class=\"hierarchy\"><a href=\"https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\" title=\"Information about the use of the element\">Flags</a></th><th style=\"vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; padding-top: 3px; padding-bottom: 3px\" class=\"hierarchy\"><a href=\"https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\" title=\"Minimum and Maximum # of times the element can appear in the instance\">Card.</a></th><th style=\"width: 100px\" class=\"hierarchy\"><a href=\"https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\" title=\"Reference to the type of the element\">Type</a></th><th style=\"vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; padding-top: 3px; padding-bottom: 3px\" class=\"hierarchy\"><a href=\"https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\" title=\"Additional information about the element\">Description &amp; Constraints</a><span style=\"float: right\"><a href=\"https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\" title=\"Legend for this format\"><img src=\"data:image/png;base64, \" alt=\"doco\" style=\"background-color: inherit\"/></a></span></th></tr><tr style=\"border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: white\"><td style=\"vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck1.png)\" class=\"hierarchy\"><img src=\"tbl_spacer.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_element.gif\" alt=\".\" style=\"background-color: white; background-color: inherit\" title=\"Element\" class=\"hierarchy\"/> <a href=\"StructureDefinition-EHDSLaboratoryObservation-definitions.html#EHDSLaboratoryObservation\" title=\"C.11 - EHDS refined base model for Observation performed by laboratory\">EHDSLaboratoryObservation</a><a name=\"EHDSLaboratoryObservation\"> </a></td><td style=\"vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"/><td style=\"vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><span style=\"opacity: 0.5\">0</span><span style=\"opacity: 0.5\">..</span><span style=\"opacity: 0.5\">*</span></td><td style=\"vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a href=\"StructureDefinition-EHDSObservation.html\">EHDSObservation</a></td><td style=\"vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><br/>Elements defined in Ancestors:<a href=\"StructureDefinition-EHDSObservation.html\" title=\"Clinically relevant time or time period for the observation.\">observationDate[x]</a>, <a href=\"StructureDefinition-EHDSObservation.html\" title=\"Code representing the observation using the agreed code systems.\">observationCode</a>, <a href=\"StructureDefinition-EHDSObservation.html\" title=\"Full name of the observation according to the used test coding standard.\">observationName</a>, <a href=\"StructureDefinition-EHDSObservation.html\" title=\"Original (conventional) name of the observation\u00a0\">observationOriginalName</a>, <a href=\"StructureDefinition-EHDSObservation.html\" title=\"Observation method (measurement principle) to obtain the result.\">observationMethod</a>, <a href=\"StructureDefinition-EHDSObservation.html\" title=\"Device (e.g. analyser) that generates the measurements\">observationDevice</a>, <a href=\"StructureDefinition-EHDSObservation.html\" title=\"Identifies order and order placer this observation belongs to.\u00a0\">order</a>, <a href=\"StructureDefinition-EHDSObservation.html\" title=\"Identifies the originator/author and provides provenance information about the source of the results data that may have not originated with the source of the whole Laboratory Report document.\u00a0\">performer</a>, <a href=\"StructureDefinition-EHDSObservation.html\" title=\"With certain observation results, e.g. there may also be an interpreter or a person responsible for validation.\">reporter</a>, <a href=\"StructureDefinition-EHDSObservation.html\" title=\"Result of the 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.\">observationResult</a>, <a href=\"StructureDefinition-EHDSObservation.html\" title=\"Provides a reason why the expected value in the element Observation.value[x] is missing.\">dataAbsentReason</a>, <a href=\"StructureDefinition-EHDSObservation.html\" title=\"Reference range, multiple reference ranges of different types culd by providedProvides guide for interpretation of result. Reference ranges are usually implied only for a numeric scale type. Use of the same units for reference range and value is implied.\">referenceRange</a>, <a href=\"StructureDefinition-EHDSObservation.html\" title=\"Information about reference intervals and result interpretation.\">observationInterpretation</a>, <a href=\"StructureDefinition-EHDSObservation.html\" title=\"Identifies the observation(s) that triggered the performance of this observation.\">triggeredBy</a>, <a href=\"StructureDefinition-EHDSObservation.html\" title=\"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.\">hasMember</a>, <a href=\"StructureDefinition-EHDSObservation.html\" title=\"Comments and narrative representation of the observation result and findings.\">resultDescription</a>, <a href=\"StructureDefinition-EHDSObservation.html\" title=\"Anatomic location and laterality where the observation should be or was performed. \">anatomicLocation</a>, <a href=\"StructureDefinition-EHDSObservation.html\" title=\"The patient, or group of patients, location, device, organization, procedure or practitioner this observation is about.\">subject</a>, <a href=\"StructureDefinition-EHDSObservation.html\" title=\"Some observations have multiple component observations. These component observations are expressed as separate code value pairs that share the same attributes.\">component</a>, <a href=\"StructureDefinition-EHDSObservation.html\" title=\"The status of the result value.\">status</a>, <a href=\"StructureDefinition-EHDSObservation.html\" title=\"Related resource from which the observation has been made. For example, a calculated anion gap or a fetal measurement based on an ultrasound image.\">derivedFrom</a><br/>Laboratory observation model<br/><span style=\"font-weight:bold\">Instances of this logical model can be the target of a Reference</span></td></tr>\r\n<tr style=\"border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: #F7F7F7\"><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck10.png)\" class=\"hierarchy\"><img src=\"tbl_spacer.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_element.gif\" alt=\".\" style=\"background-color: #F7F7F7; background-color: inherit\" title=\"Element\" class=\"hierarchy\"/> <a href=\"StructureDefinition-EHDSLaboratoryObservation-definitions.html#EHDSLaboratoryObservation.observationCode\">observationCode</a><a name=\"EHDSLaboratoryObservation.observationCode\"> </a></td><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"/><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><span style=\"opacity: 0.5\">1</span><span style=\"opacity: 0.5\">..</span><span style=\"opacity: 0.5\">1</span></td><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a style=\"opacity: 0.5\" href=\"http://hl7.org/fhir/R5/datatypes.html#CodeableConcept\">CodeableConcept</a></td><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><span style=\"opacity: 0.5\">C.10.2 - Observation code</span><br/><span style=\"font-weight:bold\">Binding Description (No ValueSet): </span> (<a href=\"http://hl7.org/fhir/R5/terminologies.html#preferred\" title=\"Instances are encouraged to draw from the specified codes for interoperability purposes but are not required to do so to be considered conformant.\">preferred</a>): LOINC, NPU<br/><br/></td></tr>\r\n<tr style=\"border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: white\"><td style=\"vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck10.png)\" class=\"hierarchy\"><img src=\"tbl_spacer.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_resource.png\" alt=\".\" style=\"background-color: white; background-color: inherit\" title=\"Resource\" class=\"hierarchy\"/> <a href=\"StructureDefinition-EHDSLaboratoryObservation-definitions.html#EHDSLaboratoryObservation.testKit\" title=\"Laboratory test kit used during measurement.\">testKit</a><a name=\"EHDSLaboratoryObservation.testKit\"> </a></td><td style=\"vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"/><td style=\"vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">0..1</td><td style=\"vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a href=\"StructureDefinition-EHDSDevice.html\">EHDSDevice</a></td><td style=\"vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">C.11.2 - Test kit</td></tr>\r\n<tr style=\"border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: #F7F7F7\"><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck10.png)\" class=\"hierarchy\"><img src=\"tbl_spacer.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_datatype.gif\" alt=\".\" style=\"background-color: #F7F7F7; background-color: inherit\" title=\"Data Type\" class=\"hierarchy\"/> <a href=\"StructureDefinition-EHDSLaboratoryObservation-definitions.html#EHDSLaboratoryObservation.calibrator\" title=\"Information about which end-user calibrator the laboratory used for the measurement to indicate the metrological traceability chain.\u00a0\">calibrator</a><a name=\"EHDSLaboratoryObservation.calibrator\"> </a></td><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"/><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">0..1</td><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a href=\"http://hl7.org/fhir/R5/datatypes.html#Identifier\">Identifier</a></td><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">C.11.3 - Calibrator</td></tr>\r\n<tr style=\"border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: white\"><td style=\"vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck10.png)\" class=\"hierarchy\"><img src=\"tbl_spacer.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_datatype.gif\" alt=\".\" style=\"background-color: white; background-color: inherit\" title=\"Data Type\" class=\"hierarchy\"/> <a href=\"StructureDefinition-EHDSLaboratoryObservation-definitions.html#EHDSLaboratoryObservation.accreditationStatus\" title=\"Accreditation status of the laboratory for the particular observation.\">accreditationStatus</a><a name=\"EHDSLaboratoryObservation.accreditationStatus\"> </a></td><td style=\"vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"/><td style=\"vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">0..1</td><td style=\"vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a href=\"http://hl7.org/fhir/R5/datatypes.html#CodeableConcept\">CodeableConcept</a></td><td style=\"vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">C.11.4 - Accreditation status<br/><span style=\"font-weight:bold\">Binding Description (No ValueSet): </span> (<a href=\"http://hl7.org/fhir/R5/terminologies.html#preferred\" title=\"Instances are encouraged to draw from the specified codes for interoperability purposes but are not required to do so to be considered conformant.\">preferred</a>): Code system to be specified<br/><br/></td></tr>\r\n<tr style=\"border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: #F7F7F7\"><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck00.png)\" class=\"hierarchy\"><img src=\"tbl_spacer.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin_end.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_resource.png\" alt=\".\" style=\"background-color: #F7F7F7; background-color: inherit\" title=\"Resource\" class=\"hierarchy\"/> <a href=\"StructureDefinition-EHDSLaboratoryObservation-definitions.html#EHDSLaboratoryObservation.previousResults\" title=\"Previous results of the same observation\">previousResults</a><a name=\"EHDSLaboratoryObservation.previousResults\"> </a></td><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"/><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">0..*</td><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a href=\"StructureDefinition-EHDSLaboratoryObservation.html\">EHDSLaboratoryObservation</a></td><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">C.11.5 - Previous results<br/></td></tr>\r\n<tr><td colspan=\"5\" class=\"hierarchy\"><br/><a href=\"https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\" title=\"Legend for this format\"><img src=\"data:image/png;base64, \" alt=\"doco\" style=\"background-color: inherit\"/> Documentation for this format</a></td></tr></table></div>"
      },
      "extension" : [
        {
          "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-type-characteristics",
          "valueCode" : "can-be-target"
        },
        {
          "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-type-characteristics",
          "valueCode" : "can-be-target"
        }
      ],
      "url" : "https://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSLaboratoryObservation",
      "version" : "0.1.0",
      "name" : "EHDSLaboratoryObservation",
      "title" : "Laboratory observation model",
      "status" : "draft",
      "date" : "2025-05-26T10:09:34+00:00",
      "publisher" : "Xt-EHR",
      "contact" : [
        {
          "name" : "Xt-EHR",
          "telecom" : [
            {
              "system" : "url",
              "value" : "http://Xt-EHR.eu"
            }
          ]
        }
      ],
      "description" : "C.11 - EHDS refined base model for Observation performed by laboratory",
      "fhirVersion" : "5.0.0",
      "mapping" : [
        {
          "identity" : "rim",
          "uri" : "http://hl7.org/v3",
          "name" : "RIM Mapping"
        }
      ],
      "kind" : "logical",
      "abstract" : false,
      "type" : "https://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSLaboratoryObservation",
      "baseDefinition" : "https://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSObservation",
      "derivation" : "specialization",
      "snapshot" : {
        "extension" : [
          {
            "url" : "http://hl7.org/fhir/tools/StructureDefinition/snapshot-base-version",
            "valueString" : "0.1.0"
          }
        ],
        "element" : [
          {
            "id" : "EHDSLaboratoryObservation",
            "path" : "EHDSLaboratoryObservation",
            "short" : "Laboratory observation model",
            "definition" : "C.11 - EHDS refined base model for Observation performed by laboratory",
            "min" : 0,
            "max" : "*",
            "base" : {
              "path" : "Base",
              "min" : 0,
              "max" : "*"
            },
            "isModifier" : false,
            "mapping" : [
              {
                "identity" : "rim",
                "map" : "n/a"
              }
            ]
          },
          {
            "id" : "EHDSLaboratoryObservation.observationDate[x]",
            "path" : "EHDSLaboratoryObservation.observationDate[x]",
            "short" : "C.10.1 - Observation date",
            "definition" : "Clinically relevant time or time period for the observation.",
            "min" : 1,
            "max" : "1",
            "base" : {
              "path" : "EHDSObservation.observationDate[x]",
              "min" : 1,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "dateTime"
              },
              {
                "code" : "Period"
              }
            ]
          },
          {
            "id" : "EHDSLaboratoryObservation.observationCode",
            "path" : "EHDSLaboratoryObservation.observationCode",
            "short" : "C.10.2 - Observation code",
            "definition" : "Code representing the observation using the agreed code systems.",
            "min" : 1,
            "max" : "1",
            "base" : {
              "path" : "EHDSObservation.observationCode",
              "min" : 1,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "CodeableConcept"
              }
            ],
            "binding" : {
              "strength" : "preferred",
              "description" : "LOINC, NPU"
            }
          },
          {
            "id" : "EHDSLaboratoryObservation.observationName",
            "path" : "EHDSLaboratoryObservation.observationName",
            "short" : "C.10.3 - Observation name",
            "definition" : "Full name of the observation according to the used test coding standard.",
            "min" : 1,
            "max" : "1",
            "base" : {
              "path" : "EHDSObservation.observationName",
              "min" : 1,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "string"
              }
            ]
          },
          {
            "id" : "EHDSLaboratoryObservation.observationOriginalName",
            "path" : "EHDSLaboratoryObservation.observationOriginalName",
            "short" : "C.10.4 - Observation original name",
            "definition" : "Original (conventional) name of the observation\u00a0",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "EHDSObservation.observationOriginalName",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "string"
              }
            ]
          },
          {
            "id" : "EHDSLaboratoryObservation.observationMethod",
            "path" : "EHDSLaboratoryObservation.observationMethod",
            "short" : "C.10.5 - Observation method",
            "definition" : "Observation method (measurement principle) to obtain the result.",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "EHDSObservation.observationMethod",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "CodeableConcept"
              }
            ],
            "binding" : {
              "strength" : "preferred",
              "description" : "SNOMED CT"
            }
          },
          {
            "id" : "EHDSLaboratoryObservation.observationDevice",
            "path" : "EHDSLaboratoryObservation.observationDevice",
            "short" : "C.10.6 - Observation device",
            "definition" : "Device (e.g. analyser) that generates the measurements",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "EHDSObservation.observationDevice",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "https://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSDevice"
              }
            ]
          },
          {
            "id" : "EHDSLaboratoryObservation.order",
            "path" : "EHDSLaboratoryObservation.order",
            "short" : "C.10.7 - Order",
            "definition" : "Identifies order and order placer this observation belongs to.\u00a0",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "EHDSObservation.order",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "Reference",
                "targetProfile" : [
                  🔗 "https://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSServiceRequest"
                ]
              }
            ]
          },
          {
            "id" : "EHDSLaboratoryObservation.performer",
            "path" : "EHDSLaboratoryObservation.performer",
            "short" : "C.10.8 - Performer",
            "definition" : "Identifies the originator/author and provides provenance information about the source of the results data that may have not originated with the source of the whole Laboratory Report document.\u00a0",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "EHDSObservation.performer",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "https://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSHealthProfessional"
              }
            ]
          },
          {
            "id" : "EHDSLaboratoryObservation.reporter",
            "path" : "EHDSLaboratoryObservation.reporter",
            "short" : "C.10.9 - Reporter",
            "definition" : "With certain observation results, e.g. there may also be an interpreter or a person responsible for validation.",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "EHDSObservation.reporter",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "https://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSHealthProfessional"
              }
            ]
          },
          {
            "id" : "EHDSLaboratoryObservation.observationResult",
            "path" : "EHDSLaboratoryObservation.observationResult",
            "short" : "C.10.10 - Observation result",
            "definition" : "Result of the 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.",
            "min" : 1,
            "max" : "1",
            "base" : {
              "path" : "EHDSObservation.observationResult",
              "min" : 1,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "Base"
              }
            ]
          },
          {
            "id" : "EHDSLaboratoryObservation.observationResult.textualResult",
            "path" : "EHDSLaboratoryObservation.observationResult.textualResult",
            "short" : "C.10.10.1 - Textual Result",
            "definition" : "Narrative text result",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "EHDSObservation.observationResult.textualResult",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "string"
              }
            ]
          },
          {
            "id" : "EHDSLaboratoryObservation.observationResult.numericResult",
            "path" : "EHDSLaboratoryObservation.observationResult.numericResult",
            "short" : "C.10.10.2 - Numeric Result",
            "definition" : "A numeric value or interval (open or closed) of the result, result units of the measurement should be provided Measurement uncertainty interval are provided if needed.",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "EHDSObservation.observationResult.numericResult",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "Base"
              }
            ]
          },
          {
            "id" : "EHDSLaboratoryObservation.observationResult.numericResult.numericValue[x]",
            "path" : "EHDSLaboratoryObservation.observationResult.numericResult.numericValue[x]",
            "short" : "C.10.10.2.1 - Numeric value",
            "definition" : "A numeric value or interval (open or closed) of the result",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "EHDSObservation.observationResult.numericResult.numericValue[x]",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "Quantity"
              },
              {
                "code" : "Range"
              }
            ]
          },
          {
            "id" : "EHDSLaboratoryObservation.observationResult.numericResult.units",
            "path" : "EHDSLaboratoryObservation.observationResult.numericResult.units",
            "short" : "C.10.10.2.2 - Units",
            "definition" : "Result units of the measurement",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "EHDSObservation.observationResult.numericResult.units",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "CodeableConcept"
              }
            ],
            "binding" : {
              "strength" : "preferred",
              "description" : "UCUM"
            }
          },
          {
            "id" : "EHDSLaboratoryObservation.observationResult.numericResult.uncertainty",
            "path" : "EHDSLaboratoryObservation.observationResult.numericResult.uncertainty",
            "short" : "C.10.10.2.3 - Uncertainty",
            "definition" : "Measurement uncertainty type and interval should be provided if needed.",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "EHDSObservation.observationResult.numericResult.uncertainty",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "Base"
              }
            ]
          },
          {
            "id" : "EHDSLaboratoryObservation.observationResult.codedResult",
            "path" : "EHDSLaboratoryObservation.observationResult.codedResult",
            "short" : "C.10.10.3 - Coded Result",
            "definition" : "A coded result from a selected coding system(s). This could be a code describing bacteria or other microorganism identified, description of urinary concernment, code explaining technical reason why the test could not be done etc.",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "EHDSObservation.observationResult.codedResult",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "CodeableConcept"
              }
            ],
            "binding" : {
              "strength" : "preferred",
              "description" : "SNOMED CT"
            }
          },
          {
            "id" : "EHDSLaboratoryObservation.dataAbsentReason",
            "path" : "EHDSLaboratoryObservation.dataAbsentReason",
            "short" : "C.10.11 - dataAbsentReason",
            "definition" : "Provides a reason why the expected value in the element Observation.value[x] is missing.",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "EHDSObservation.dataAbsentReason",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "CodeableConcept"
              }
            ],
            "binding" : {
              "strength" : "preferred",
              "description" : "HL7 Data absent reason"
            }
          },
          {
            "id" : "EHDSLaboratoryObservation.referenceRange",
            "path" : "EHDSLaboratoryObservation.referenceRange",
            "short" : "C.10.12 - Reference range",
            "definition" : "Reference range, multiple reference ranges of different types culd by providedProvides guide for interpretation of result. Reference ranges are usually implied only for a numeric scale type. Use of the same units for reference range and value is implied.",
            "min" : 0,
            "max" : "*",
            "base" : {
              "path" : "EHDSObservation.referenceRange",
              "min" : 0,
              "max" : "*"
            },
            "type" : [
              {
                "code" : "Base"
              }
            ]
          },
          {
            "id" : "EHDSLaboratoryObservation.observationInterpretation",
            "path" : "EHDSLaboratoryObservation.observationInterpretation",
            "short" : "C.10.13 - Observation interpretation",
            "definition" : "Information about reference intervals and result interpretation.",
            "min" : 0,
            "max" : "*",
            "base" : {
              "path" : "EHDSObservation.observationInterpretation",
              "min" : 0,
              "max" : "*"
            },
            "type" : [
              {
                "code" : "CodeableConcept"
              }
            ],
            "binding" : {
              "strength" : "preferred",
              "description" : "SNOMED CT, HL7 ObservationInterpretation"
            }
          },
          {
            "id" : "EHDSLaboratoryObservation.triggeredBy",
            "path" : "EHDSLaboratoryObservation.triggeredBy",
            "short" : "C.10.14 - Triggered by",
            "definition" : "Identifies the observation(s) that triggered the performance of this observation.",
            "min" : 0,
            "max" : "*",
            "base" : {
              "path" : "EHDSObservation.triggeredBy",
              "min" : 0,
              "max" : "*"
            },
            "type" : [
              {
                "code" : "Reference",
                "targetProfile" : [
                  🔗 "https://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSLaboratoryObservation"🔗 ,
                  "https://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSObservation"
                ]
              }
            ]
          },
          {
            "id" : "EHDSLaboratoryObservation.hasMember",
            "path" : "EHDSLaboratoryObservation.hasMember",
            "short" : "C.10.15 - Has member",
            "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.",
            "min" : 0,
            "max" : "*",
            "base" : {
              "path" : "EHDSObservation.hasMember",
              "min" : 0,
              "max" : "*"
            },
            "type" : [
              {
                "code" : "Reference",
                "targetProfile" : [
                  🔗 "https://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSLaboratoryObservation"🔗 ,
                  "https://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSObservation"
                ]
              }
            ]
          },
          {
            "id" : "EHDSLaboratoryObservation.resultDescription",
            "path" : "EHDSLaboratoryObservation.resultDescription",
            "short" : "C.10.16 - Result description",
            "definition" : "Comments and narrative representation of the observation result and findings.",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "EHDSObservation.resultDescription",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "string"
              }
            ]
          },
          {
            "id" : "EHDSLaboratoryObservation.anatomicLocation",
            "path" : "EHDSLaboratoryObservation.anatomicLocation",
            "short" : "C.10.17 - Anatomic location",
            "definition" : "Anatomic location and laterality where the observation should be or was performed.",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "EHDSObservation.anatomicLocation",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "CodeableConcept"
              }
            ],
            "binding" : {
              "strength" : "preferred",
              "description" : "SNOMED CT"
            }
          },
          {
            "id" : "EHDSLaboratoryObservation.subject",
            "path" : "EHDSLaboratoryObservation.subject",
            "short" : "C.10.18 - Subject",
            "definition" : "The patient, or group of patients, location, device, organization, procedure or practitioner this observation is about.",
            "min" : 1,
            "max" : "1",
            "base" : {
              "path" : "EHDSObservation.subject",
              "min" : 1,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "Reference",
                "targetProfile" : [
                  🔗 "https://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSPatient"🔗 ,
                  "https://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSLocation"🔗 ,
                  "https://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSDevice"🔗 ,
                  "https://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSOrganization"🔗 ,
                  "https://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSHealthProfessional"🔗 ,
                  "https://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSProcedure"
                ]
              }
            ]
          },
          {
            "id" : "EHDSLaboratoryObservation.component",
            "path" : "EHDSLaboratoryObservation.component",
            "short" : "C.10.19 - Component",
            "definition" : "Some observations have multiple component observations. These component observations are expressed as separate code value pairs that share the same attributes.",
            "min" : 0,
            "max" : "*",
            "base" : {
              "path" : "EHDSObservation.component",
              "min" : 0,
              "max" : "*"
            },
            "type" : [
              {
                "code" : "Base"
              }
            ]
          },
          {
            "id" : "EHDSLaboratoryObservation.component.code",
            "path" : "EHDSLaboratoryObservation.component.code",
            "short" : "C.10.19.1 - Code",
            "definition" : "Code representing the observation using the agreed code systems.",
            "min" : 1,
            "max" : "1",
            "base" : {
              "path" : "EHDSObservation.component.code",
              "min" : 1,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "CodeableConcept"
              }
            ],
            "binding" : {
              "strength" : "preferred",
              "description" : "LOINC, NPU, SNOMED CT"
            }
          },
          {
            "id" : "EHDSLaboratoryObservation.component.textualResult",
            "path" : "EHDSLaboratoryObservation.component.textualResult",
            "short" : "C.10.19.2 - Textual Result",
            "definition" : "Narrative text result",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "EHDSObservation.component.textualResult",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "string"
              }
            ]
          },
          {
            "id" : "EHDSLaboratoryObservation.component.numericResult",
            "path" : "EHDSLaboratoryObservation.component.numericResult",
            "short" : "C.10.19.3 - Numeric Result",
            "definition" : "A numeric value or interval (open or closed) of the result, result units of the measurement should be provided Measurement uncertainty interval are provided if needed.",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "EHDSObservation.component.numericResult",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "Base"
              }
            ]
          },
          {
            "id" : "EHDSLaboratoryObservation.component.numericResult.numericValue[x]",
            "path" : "EHDSLaboratoryObservation.component.numericResult.numericValue[x]",
            "short" : "C.10.19.3.1 - Numeric value",
            "definition" : "A numeric value or interval (open or closed) of the result",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "EHDSObservation.component.numericResult.numericValue[x]",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "Quantity"
              },
              {
                "code" : "Range"
              }
            ]
          },
          {
            "id" : "EHDSLaboratoryObservation.component.numericResult.units",
            "path" : "EHDSLaboratoryObservation.component.numericResult.units",
            "short" : "C.10.19.3.2 - Units",
            "definition" : "Result units of the measurement",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "EHDSObservation.component.numericResult.units",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "CodeableConcept"
              }
            ],
            "binding" : {
              "strength" : "preferred",
              "description" : "UCUM"
            }
          },
          {
            "id" : "EHDSLaboratoryObservation.component.numericResult.uncertainty",
            "path" : "EHDSLaboratoryObservation.component.numericResult.uncertainty",
            "short" : "C.10.19.3.3 - Uncertainty",
            "definition" : "Measurement uncertainty type and interval should be provided if needed.",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "EHDSObservation.component.numericResult.uncertainty",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "Base"
              }
            ]
          },
          {
            "id" : "EHDSLaboratoryObservation.component.codedResult",
            "path" : "EHDSLaboratoryObservation.component.codedResult",
            "short" : "C.10.19.4 - Coded Result",
            "definition" : "A coded result from a selected coding system(s). This could be a code describing bacteria or other microorganism identified, description of urinary concernment, code explaining technical reason why the test could not be done etc.",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "EHDSObservation.component.codedResult",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "CodeableConcept"
              }
            ],
            "binding" : {
              "strength" : "preferred",
              "description" : "SNOMED CT"
            }
          },
          {
            "id" : "EHDSLaboratoryObservation.component.dataAbsentReason",
            "path" : "EHDSLaboratoryObservation.component.dataAbsentReason",
            "short" : "C.10.19.5 - dataAbsentReason",
            "definition" : "Provides a reason why the expected value in the element Observation.value[x] is missing.",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "EHDSObservation.component.dataAbsentReason",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "CodeableConcept"
              }
            ],
            "binding" : {
              "strength" : "preferred",
              "description" : "HL7 Data absent reason"
            }
          },
          {
            "id" : "EHDSLaboratoryObservation.component.referenceRange",
            "path" : "EHDSLaboratoryObservation.component.referenceRange",
            "short" : "C.10.19.6 - Reference range",
            "definition" : "Reference range, multiple reference ranges of different types culd by providedProvides guide for interpretation of result. Reference ranges are usually implied only for a numeric scale type. Use of the same units for reference range and value is implied.",
            "min" : 0,
            "max" : "*",
            "base" : {
              "path" : "EHDSObservation.component.referenceRange",
              "min" : 0,
              "max" : "*"
            },
            "type" : [
              {
                "code" : "Base"
              }
            ]
          },
          {
            "id" : "EHDSLaboratoryObservation.component.observationInterpretation",
            "path" : "EHDSLaboratoryObservation.component.observationInterpretation",
            "short" : "C.10.19.7 - Observation interpretation",
            "definition" : "Information about reference intervals and result interpretation.",
            "min" : 0,
            "max" : "*",
            "base" : {
              "path" : "EHDSObservation.component.observationInterpretation",
              "min" : 0,
              "max" : "*"
            },
            "type" : [
              {
                "code" : "CodeableConcept"
              }
            ],
            "binding" : {
              "strength" : "preferred",
              "description" : "SNOMED CT, HL7 ObservationInterpretation"
            }
          },
          {
            "id" : "EHDSLaboratoryObservation.status",
            "path" : "EHDSLaboratoryObservation.status",
            "short" : "C.10.20 - Status",
            "definition" : "The status of the result value.",
            "min" : 1,
            "max" : "1",
            "base" : {
              "path" : "EHDSObservation.status",
              "min" : 1,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "CodeableConcept"
              }
            ],
            "binding" : {
              "strength" : "preferred",
              "description" : "HL7 Observation status"
            }
          },
          {
            "id" : "EHDSLaboratoryObservation.derivedFrom",
            "path" : "EHDSLaboratoryObservation.derivedFrom",
            "short" : "C.10.21 - Derived from",
            "definition" : "Related resource from which the observation has been made. For example, a calculated anion gap or a fetal measurement based on an ultrasound image.",
            "min" : 0,
            "max" : "*",
            "base" : {
              "path" : "EHDSObservation.derivedFrom",
              "min" : 0,
              "max" : "*"
            },
            "type" : [
              {
                "code" : "Reference",
                "targetProfile" : [
                  🔗 "https://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSObservation"🔗 ,
                  "https://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSLaboratoryObservation"🔗 ,
                  "https://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSImagingStudy"
                ]
              }
            ]
          },
          {
            "id" : "EHDSLaboratoryObservation.testKit",
            "path" : "EHDSLaboratoryObservation.testKit",
            "short" : "C.11.2 - Test kit",
            "definition" : "Laboratory test kit used during measurement.",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "EHDSLaboratoryObservation.testKit",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "https://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSDevice"
              }
            ]
          },
          {
            "id" : "EHDSLaboratoryObservation.calibrator",
            "path" : "EHDSLaboratoryObservation.calibrator",
            "short" : "C.11.3 - Calibrator",
            "definition" : "Information about which end-user calibrator the laboratory used for the measurement to indicate the metrological traceability chain.\u00a0",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "EHDSLaboratoryObservation.calibrator",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "Identifier"
              }
            ]
          },
          {
            "id" : "EHDSLaboratoryObservation.accreditationStatus",
            "path" : "EHDSLaboratoryObservation.accreditationStatus",
            "short" : "C.11.4 - Accreditation status",
            "definition" : "Accreditation status of the laboratory for the particular observation.",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "EHDSLaboratoryObservation.accreditationStatus",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "CodeableConcept"
              }
            ],
            "binding" : {
              "strength" : "preferred",
              "description" : "Code system to be specified"
            }
          },
          {
            "id" : "EHDSLaboratoryObservation.previousResults",
            "path" : "EHDSLaboratoryObservation.previousResults",
            "short" : "C.11.5 - Previous results",
            "definition" : "Previous results of the same observation",
            "min" : 0,
            "max" : "*",
            "base" : {
              "path" : "EHDSLaboratoryObservation.previousResults",
              "min" : 0,
              "max" : "*"
            },
            "type" : [
              {
                "code" : "https://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSLaboratoryObservation"
              }
            ]
          }
        ]
      },
      "differential" : {
        "element" : [
          {
            "id" : "EHDSLaboratoryObservation",
            "path" : "EHDSLaboratoryObservation",
            "short" : "Laboratory observation model",
            "definition" : "C.11 - EHDS refined base model for Observation performed by laboratory"
          },
          {
            "id" : "EHDSLaboratoryObservation.observationCode",
            "path" : "EHDSLaboratoryObservation.observationCode",
            "binding" : {
              "strength" : "preferred",
              "description" : "LOINC, NPU"
            }
          },
          {
            "id" : "EHDSLaboratoryObservation.testKit",
            "path" : "EHDSLaboratoryObservation.testKit",
            "short" : "C.11.2 - Test kit",
            "definition" : "Laboratory test kit used during measurement.",
            "min" : 0,
            "max" : "1",
            "type" : [
              {
                "code" : "https://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSDevice"
              }
            ]
          },
          {
            "id" : "EHDSLaboratoryObservation.calibrator",
            "path" : "EHDSLaboratoryObservation.calibrator",
            "short" : "C.11.3 - Calibrator",
            "definition" : "Information about which end-user calibrator the laboratory used for the measurement to indicate the metrological traceability chain.\u00a0",
            "min" : 0,
            "max" : "1",
            "type" : [
              {
                "code" : "Identifier"
              }
            ]
          },
          {
            "id" : "EHDSLaboratoryObservation.accreditationStatus",
            "path" : "EHDSLaboratoryObservation.accreditationStatus",
            "short" : "C.11.4 - Accreditation status",
            "definition" : "Accreditation status of the laboratory for the particular observation.",
            "min" : 0,
            "max" : "1",
            "type" : [
              {
                "code" : "CodeableConcept"
              }
            ],
            "binding" : {
              "strength" : "preferred",
              "description" : "Code system to be specified"
            }
          },
          {
            "id" : "EHDSLaboratoryObservation.previousResults",
            "path" : "EHDSLaboratoryObservation.previousResults",
            "short" : "C.11.5 - Previous results",
            "definition" : "Previous results of the same observation",
            "min" : 0,
            "max" : "*",
            "type" : [
              {
                "code" : "https://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSLaboratoryObservation"
              }
            ]
          }
        ]
      }
    }