{
  "resourceType": "StructureDefinition",
  "id": "UKCore-Encounter",
  "url": "https://fhir.nhs.uk/R4/StructureDefinition/UKCore-Encounter",
  "version": "1.0.0",
  "name": "UKCoreEncounter",
  "title": "UK Core Encounter",
  "status": "draft",
  "date": "2019-11-27",
  "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 Encounter resource for the minimal set of data to query and retrieve encounter information.",
  "purpose": "This profile allows exchange of information about an interaction between an individual and healthcare provider(s) for the purpose of providing healthcare service(s) or assessing the health status of an individual.",
  "copyright": "Copyright © 2020 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": "rim",
      "uri": "http://hl7.org/v3",
      "name": "RIM Mapping"
    },
    {
      "identity": "w5",
      "uri": "http://hl7.org/fhir/fivews",
      "name": "FiveWs Pattern Mapping"
    },
    {
      "identity": "v2",
      "uri": "http://hl7.org/v2",
      "name": "HL7 v2 Mapping"
    }
  ],
  "kind": "resource",
  "abstract": false,
  "type": "Encounter",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Encounter",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Encounter.identifier.assigner",
        "path": "Encounter.identifier.assigner",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "https://fhir.nhs.uk/R4/StructureDefinition/UKCore-Organization"
            ]
          }
        ]
      },
      {
        "id": "Encounter.type.coding",
        "path": "Encounter.type.coding",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "system"
            }
          ],
          "rules": "open"
        }
      },
      {
        "id": "Encounter.type.coding:snomedCT",
        "path": "Encounter.type.coding",
        "sliceName": "snomedCT",
        "binding": {
          "strength": "extensible",
          "description": "A code from the SNOMED Clinical Terminology UK coding system that describes an encounter between a care professional and the patient (or patient's record).",
          "valueSet": "https://fhir.nhs.uk/R4/ValueSet/UKCore-EncounterType"
        }
      },
      {
        "id": "Encounter.type.coding:snomedCT.system",
        "path": "Encounter.type.coding.system",
        "min": 1,
        "fixedUri": "http://snomed.info/sct"
      },
      {
        "id": "Encounter.type.coding:snomedCT.code",
        "path": "Encounter.type.coding.code",
        "min": 1
      },
      {
        "id": "Encounter.type.coding:snomedCT.display",
        "extension": [
          {
            "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-translatable",
            "valueBoolean": true
          }
        ],
        "path": "Encounter.type.coding.display",
        "min": 1
      },
      {
        "id": "Encounter.subject",
        "path": "Encounter.subject",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "http://hl7.org/fhir/StructureDefinition/Group",
              "https://fhir.nhs.uk/R4/StructureDefinition/UKCore-Patient"
            ]
          }
        ]
      },
      {
        "id": "Encounter.subject.identifier.assigner",
        "path": "Encounter.subject.identifier.assigner",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "https://fhir.nhs.uk/R4/StructureDefinition/UKCore-Organization"
            ]
          }
        ]
      },
      {
        "id": "Encounter.episodeOfCare.identifier.assigner",
        "path": "Encounter.episodeOfCare.identifier.assigner",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "https://fhir.nhs.uk/R4/StructureDefinition/UKCore-Organization"
            ]
          }
        ]
      },
      {
        "id": "Encounter.basedOn.identifier.assigner",
        "path": "Encounter.basedOn.identifier.assigner",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "https://fhir.nhs.uk/R4/StructureDefinition/UKCore-Organization"
            ]
          }
        ]
      },
      {
        "id": "Encounter.participant.individual",
        "path": "Encounter.participant.individual",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "https://fhir.nhs.uk/R4/StructureDefinition/UKCore-Practitioner",
              "https://fhir.nhs.uk/R4/StructureDefinition/UKCore-PractitionerRole",
              "https://fhir.nhs.uk/R4/StructureDefinition/UKCore-RelatedPerson"
            ]
          }
        ]
      },
      {
        "id": "Encounter.participant.individual.identifier.assigner",
        "path": "Encounter.participant.individual.identifier.assigner",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "https://fhir.nhs.uk/R4/StructureDefinition/UKCore-Organization"
            ]
          }
        ]
      },
      {
        "id": "Encounter.appointment.identifier.assigner",
        "path": "Encounter.appointment.identifier.assigner",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "https://fhir.nhs.uk/R4/StructureDefinition/UKCore-Organization"
            ]
          }
        ]
      },
      {
        "id": "Encounter.reasonReference",
        "path": "Encounter.reasonReference",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "http://hl7.org/fhir/StructureDefinition/ImmunizationRecommendation",
              "https://fhir.nhs.uk/R4/StructureDefinition/UKCore-Observation",
              "https://fhir.nhs.uk/R4/StructureDefinition/UKCore-Condition",
              "https://fhir.nhs.uk/R4/StructureDefinition/UKCore-Procedure"
            ]
          }
        ]
      },
      {
        "id": "Encounter.reasonReference.identifier.assigner",
        "path": "Encounter.reasonReference.identifier.assigner",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "https://fhir.nhs.uk/R4/StructureDefinition/UKCore-Organization"
            ]
          }
        ]
      },
      {
        "id": "Encounter.diagnosis.condition",
        "path": "Encounter.diagnosis.condition",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "https://fhir.nhs.uk/R4/StructureDefinition/UKCore-Condition",
              "https://fhir.nhs.uk/R4/StructureDefinition/UKCore-Procedure"
            ]
          }
        ]
      },
      {
        "id": "Encounter.diagnosis.condition.identifier.assigner",
        "path": "Encounter.diagnosis.condition.identifier.assigner",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "https://fhir.nhs.uk/R4/StructureDefinition/UKCore-Organization"
            ]
          }
        ]
      },
      {
        "id": "Encounter.account.identifier.assigner",
        "path": "Encounter.account.identifier.assigner",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "https://fhir.nhs.uk/R4/StructureDefinition/UKCore-Organization"
            ]
          }
        ]
      },
      {
        "id": "Encounter.hospitalization.preAdmissionIdentifier.assigner",
        "path": "Encounter.hospitalization.preAdmissionIdentifier.assigner",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "https://fhir.nhs.uk/R4/StructureDefinition/UKCore-Organization"
            ]
          }
        ]
      },
      {
        "id": "Encounter.hospitalization.origin",
        "path": "Encounter.hospitalization.origin",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "https://fhir.nhs.uk/R4/StructureDefinition/UKCore-Location",
              "https://fhir.nhs.uk/R4/StructureDefinition/UKCore-Organization"
            ]
          }
        ]
      },
      {
        "id": "Encounter.hospitalization.origin.identifier.assigner",
        "path": "Encounter.hospitalization.origin.identifier.assigner",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "https://fhir.nhs.uk/R4/StructureDefinition/UKCore-Organization"
            ]
          }
        ]
      },
      {
        "id": "Encounter.hospitalization.admitSource",
        "path": "Encounter.hospitalization.admitSource",
        "binding": {
          "strength": "extensible",
          "description": "The source of admission to a Hospital Provider Spell or a Nursing Episode when the Patient is in a Hospital Site or a Care Home.",
          "valueSet": "https://fhir.nhs.uk/R4/ValueSet/UKCore-SourceOfAdmission"
        }
      },
      {
        "id": "Encounter.hospitalization.reAdmission.coding",
        "path": "Encounter.hospitalization.reAdmission.coding",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "system"
            }
          ],
          "rules": "open"
        }
      },
      {
        "id": "Encounter.hospitalization.reAdmission.coding:snomedCT",
        "path": "Encounter.hospitalization.reAdmission.coding",
        "sliceName": "snomedCT"
      },
      {
        "id": "Encounter.hospitalization.reAdmission.coding:snomedCT.system",
        "path": "Encounter.hospitalization.reAdmission.coding.system",
        "min": 1,
        "fixedUri": "http://snomed.info/sct"
      },
      {
        "id": "Encounter.hospitalization.reAdmission.coding:snomedCT.code",
        "path": "Encounter.hospitalization.reAdmission.coding.code",
        "min": 1
      },
      {
        "id": "Encounter.hospitalization.reAdmission.coding:snomedCT.display",
        "extension": [
          {
            "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-translatable",
            "valueBoolean": true
          }
        ],
        "path": "Encounter.hospitalization.reAdmission.coding.display",
        "min": 1
      },
      {
        "id": "Encounter.hospitalization.destination",
        "path": "Encounter.hospitalization.destination",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "https://fhir.nhs.uk/R4/StructureDefinition/UKCore-Organization",
              "https://fhir.nhs.uk/R4/StructureDefinition/UKCore-Location"
            ]
          }
        ]
      },
      {
        "id": "Encounter.hospitalization.destination.identifier.assigner",
        "path": "Encounter.hospitalization.destination.identifier.assigner",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "https://fhir.nhs.uk/R4/StructureDefinition/UKCore-Organization"
            ]
          }
        ]
      },
      {
        "id": "Encounter.hospitalization.dischargeDisposition",
        "path": "Encounter.hospitalization.dischargeDisposition",
        "binding": {
          "strength": "extensible",
          "description": "The destination of a Patient on completion of a Hospital Provider Spell, or a note that the Patient died or was a still birth.",
          "valueSet": "https://fhir.nhs.uk/R4/ValueSet/UKCore-DischargeDestination"
        }
      },
      {
        "id": "Encounter.location.location",
        "path": "Encounter.location.location",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "https://fhir.nhs.uk/R4/StructureDefinition/UKCore-Location"
            ]
          }
        ]
      },
      {
        "id": "Encounter.location.location.identifier.assigner",
        "path": "Encounter.location.location.identifier.assigner",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "https://fhir.nhs.uk/R4/StructureDefinition/UKCore-Organization"
            ]
          }
        ]
      },
      {
        "id": "Encounter.serviceProvider",
        "path": "Encounter.serviceProvider",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "https://fhir.nhs.uk/R4/StructureDefinition/UKCore-Organization"
            ]
          }
        ]
      },
      {
        "id": "Encounter.serviceProvider.identifier.assigner",
        "path": "Encounter.serviceProvider.identifier.assigner",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "https://fhir.nhs.uk/R4/StructureDefinition/UKCore-Organization"
            ]
          }
        ]
      },
      {
        "id": "Encounter.partOf",
        "path": "Encounter.partOf",
        "type": [
          {
            "extension": [
              {
                "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-hierarchy",
                "valueBoolean": true
              }
            ],
            "code": "Reference",
            "targetProfile": [
              "https://fhir.nhs.uk/R4/StructureDefinition/UKCore-Encounter"
            ]
          }
        ]
      },
      {
        "id": "Encounter.partOf.identifier.assigner",
        "path": "Encounter.partOf.identifier.assigner",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "https://fhir.nhs.uk/R4/StructureDefinition/UKCore-Organization"
            ]
          }
        ]
      }
    ]
  }
}