{
  "resourceType": "StructureDefinition",
  "id": "UKCore-Observation",
  "url": "https://fhir.hl7.org.uk/StructureDefinition/UKCore-Observation",
  "version": "2.0.2",
  "name": "UKCoreObservation",
  "title": "UK Core Observation",
  "status": "draft",
  "date": "2021-09-10",
  "publisher": "HL7 UK",
  "contact": [
    {
      "name": "HL7 UK",
      "telecom": [
        {
          "system": "email",
          "value": "secretariat@hl7.org.uk",
          "use": "work",
          "rank": 1
        }
      ]
    },
    {
      "name": "NHS Digital",
      "telecom": [
        {
          "system": "email",
          "value": "interoperabilityteam@nhs.net",
          "use": "work",
          "rank": 2
        }
      ]
    }
  ],
  "description": "Defines the UK Core constraints and extensions on the observation resource for the minimal set of data to query and retrieve generic observation information.",
  "purpose": "This profile allows exchange of information of Measurements and simple assertions made about an individual, device or other subject. Note: this profile MUST not be used where a more specific UK Core profile exists.",
  "copyright": "Copyright © 2021+ HL7 UK Licensed under the Apache License, Version 2.0 (the \"License\"); you may not use this file except in compliance with the License. You may obtain a copy of the License at  http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. HL7® FHIR® standard Copyright © 2011+ HL7 The HL7® FHIR® standard is used under the FHIR license. You may obtain a copy of the FHIR license at  https://www.hl7.org/fhir/license.html.",
  "fhirVersion": "4.0.1",
  "mapping": [
    {
      "identity": "workflow",
      "uri": "http://hl7.org/fhir/workflow",
      "name": "Workflow Pattern"
    },
    {
      "identity": "sct-concept",
      "uri": "http://snomed.info/conceptdomain",
      "name": "SNOMED CT Concept Domain Binding"
    },
    {
      "identity": "v2",
      "uri": "http://hl7.org/v2",
      "name": "HL7 v2 Mapping"
    },
    {
      "identity": "rim",
      "uri": "http://hl7.org/v3",
      "name": "RIM Mapping"
    },
    {
      "identity": "w5",
      "uri": "http://hl7.org/fhir/fivews",
      "name": "FiveWs Pattern Mapping"
    },
    {
      "identity": "sct-attr",
      "uri": "http://snomed.org/attributebinding",
      "name": "SNOMED CT Attribute Binding"
    }
  ],
  "kind": "resource",
  "abstract": false,
  "type": "Observation",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Observation",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Observation.identifier.assigner",
        "path": "Observation.identifier.assigner",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "https://fhir.hl7.org.uk/StructureDefinition/UKCore-Organization"
            ]
          }
        ]
      },
      {
        "id": "Observation.basedOn.identifier.assigner",
        "path": "Observation.basedOn.identifier.assigner",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "https://fhir.hl7.org.uk/StructureDefinition/UKCore-Organization"
            ]
          }
        ]
      },
      {
        "id": "Observation.partOf.identifier.assigner",
        "path": "Observation.partOf.identifier.assigner",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "https://fhir.hl7.org.uk/StructureDefinition/UKCore-Organization"
            ]
          }
        ]
      },
      {
        "id": "Observation.code.coding",
        "path": "Observation.code.coding",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "system"
            }
          ],
          "rules": "open"
        }
      },
      {
        "id": "Observation.code.coding:snomedCT",
        "path": "Observation.code.coding",
        "sliceName": "snomedCT",
        "binding": {
          "strength": "extensible",
          "description": "A code from the SNOMED Clinical Terminology UK coding system describing a type of observation",
          "valueSet": "https://fhir.hl7.org.uk/ValueSet/UKCore-ObservationType"
        }
      },
      {
        "id": "Observation.code.coding:snomedCT.system",
        "path": "Observation.code.coding.system",
        "min": 1,
        "fixedUri": "http://snomed.info/sct"
      },
      {
        "id": "Observation.code.coding:snomedCT.code",
        "path": "Observation.code.coding.code",
        "min": 1
      },
      {
        "id": "Observation.code.coding:snomedCT.display",
        "path": "Observation.code.coding.display",
        "min": 1
      },
      {
        "id": "Observation.code.coding:loinc",
        "path": "Observation.code.coding",
        "sliceName": "loinc"
      },
      {
        "id": "Observation.code.coding:loinc.system",
        "path": "Observation.code.coding.system",
        "min": 1,
        "fixedUri": "http://loinc.org"
      },
      {
        "id": "Observation.code.coding:loinc.code",
        "path": "Observation.code.coding.code",
        "min": 1
      },
      {
        "id": "Observation.code.coding:loinc.display",
        "path": "Observation.code.coding.display",
        "min": 1
      },
      {
        "id": "Observation.subject",
        "path": "Observation.subject",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "http://hl7.org/fhir/StructureDefinition/Group",
              "http://hl7.org/fhir/StructureDefinition/Device",
              "https://fhir.hl7.org.uk/StructureDefinition/UKCore-Patient",
              "https://fhir.hl7.org.uk/StructureDefinition/UKCore-Location"
            ]
          }
        ]
      },
      {
        "id": "Observation.subject.identifier.assigner",
        "path": "Observation.subject.identifier.assigner",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "https://fhir.hl7.org.uk/StructureDefinition/UKCore-Organization"
            ]
          }
        ]
      },
      {
        "id": "Observation.focus.identifier.assigner",
        "path": "Observation.focus.identifier.assigner",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "https://fhir.hl7.org.uk/StructureDefinition/UKCore-Organization"
            ]
          }
        ]
      },
      {
        "id": "Observation.encounter",
        "path": "Observation.encounter",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "https://fhir.hl7.org.uk/StructureDefinition/UKCore-Encounter"
            ]
          }
        ]
      },
      {
        "id": "Observation.encounter.identifier.assigner",
        "path": "Observation.encounter.identifier.assigner",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "https://fhir.hl7.org.uk/StructureDefinition/UKCore-Organization"
            ]
          }
        ]
      },
      {
        "id": "Observation.performer",
        "path": "Observation.performer",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "http://hl7.org/fhir/StructureDefinition/CareTeam",
              "https://fhir.hl7.org.uk/StructureDefinition/UKCore-Organization",
              "https://fhir.hl7.org.uk/StructureDefinition/UKCore-Patient",
              "https://fhir.hl7.org.uk/StructureDefinition/UKCore-Practitioner",
              "https://fhir.hl7.org.uk/StructureDefinition/UKCore-PractitionerRole",
              "https://fhir.hl7.org.uk/StructureDefinition/UKCore-RelatedPerson"
            ]
          }
        ]
      },
      {
        "id": "Observation.performer.identifier.assigner",
        "path": "Observation.performer.identifier.assigner",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "https://fhir.hl7.org.uk/StructureDefinition/UKCore-Organization"
            ]
          }
        ]
      },
      {
        "id": "Observation.note.author[x]",
        "path": "Observation.note.author[x]",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "https://fhir.hl7.org.uk/StructureDefinition/UKCore-Organization",
              "https://fhir.hl7.org.uk/StructureDefinition/UKCore-Patient",
              "https://fhir.hl7.org.uk/StructureDefinition/UKCore-Practitioner",
              "https://fhir.hl7.org.uk/StructureDefinition/UKCore-RelatedPerson"
            ]
          },
          {
            "code": "string"
          }
        ]
      },
      {
        "id": "Observation.bodySite.coding",
        "path": "Observation.bodySite.coding",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "code"
            },
            {
              "type": "value",
              "path": "system"
            }
          ],
          "rules": "open"
        }
      },
      {
        "id": "Observation.bodySite.coding:snomedCT",
        "path": "Observation.bodySite.coding",
        "sliceName": "snomedCT",
        "max": "1",
        "binding": {
          "strength": "extensible",
          "description": "A code from the SNOMED Clinical Terminology UK with the expression (<<442083009 |anatomical or acquired body structure|)",
          "valueSet": "https://fhir.hl7.org.uk/ValueSet/UKCore-BodySite"
        }
      },
      {
        "id": "Observation.bodySite.coding:snomedCT.system",
        "path": "Observation.bodySite.coding.system",
        "min": 1,
        "fixedUri": "http://snomed.info/sct"
      },
      {
        "id": "Observation.bodySite.coding:snomedCT.code",
        "path": "Observation.bodySite.coding.code",
        "min": 1
      },
      {
        "id": "Observation.bodySite.coding:snomedCT.display",
        "path": "Observation.bodySite.coding.display",
        "min": 1
      },
      {
        "id": "Observation.method",
        "path": "Observation.method",
        "binding": {
          "strength": "extensible"
        }
      },
      {
        "id": "Observation.specimen.identifier.assigner",
        "path": "Observation.specimen.identifier.assigner",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "https://fhir.hl7.org.uk/StructureDefinition/UKCore-Organization"
            ]
          }
        ]
      },
      {
        "id": "Observation.device.identifier.assigner",
        "path": "Observation.device.identifier.assigner",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "https://fhir.hl7.org.uk/StructureDefinition/UKCore-Organization"
            ]
          }
        ]
      },
      {
        "id": "Observation.hasMember",
        "path": "Observation.hasMember",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "http://hl7.org/fhir/StructureDefinition/QuestionnaireResponse",
              "http://hl7.org/fhir/StructureDefinition/MolecularSequence",
              "https://fhir.hl7.org.uk/StructureDefinition/UKCore-Observation"
            ]
          }
        ]
      },
      {
        "id": "Observation.hasMember.identifier.assigner",
        "path": "Observation.hasMember.identifier.assigner",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "https://fhir.hl7.org.uk/StructureDefinition/UKCore-Organization"
            ]
          }
        ]
      },
      {
        "id": "Observation.derivedFrom",
        "path": "Observation.derivedFrom",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "http://hl7.org/fhir/StructureDefinition/DocumentReference",
              "http://hl7.org/fhir/StructureDefinition/ImagingStudy",
              "http://hl7.org/fhir/StructureDefinition/Media",
              "http://hl7.org/fhir/StructureDefinition/QuestionnaireResponse",
              "http://hl7.org/fhir/StructureDefinition/MolecularSequence",
              "https://fhir.hl7.org.uk/StructureDefinition/UKCore-Observation"
            ]
          }
        ]
      },
      {
        "id": "Observation.derivedFrom.identifier.assigner",
        "path": "Observation.derivedFrom.identifier.assigner",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "https://fhir.hl7.org.uk/StructureDefinition/UKCore-Organization"
            ]
          }
        ]
      },
      {
        "id": "Observation.component.code.coding",
        "path": "Observation.component.code.coding",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "code"
            },
            {
              "type": "value",
              "path": "system"
            }
          ],
          "rules": "open"
        }
      },
      {
        "id": "Observation.component.code.coding:snomedCT",
        "path": "Observation.component.code.coding",
        "sliceName": "snomedCT",
        "binding": {
          "strength": "extensible",
          "description": "A code from the SNOMED Clinical Terminology UK coding system describing a type of observation",
          "valueSet": "https://fhir.hl7.org.uk/ValueSet/UKCore-ObservationType"
        }
      },
      {
        "id": "Observation.component.code.coding:snomedCT.system",
        "path": "Observation.component.code.coding.system",
        "min": 1,
        "fixedUri": "http://snomed.info/sct"
      },
      {
        "id": "Observation.component.code.coding:snomedCT.code",
        "path": "Observation.component.code.coding.code",
        "min": 1
      },
      {
        "id": "Observation.component.code.coding:snomedCT.display",
        "path": "Observation.component.code.coding.display",
        "min": 1
      }
    ]
  }
}