{
  "resourceType": "StructureDefinition",
  "id": "observation-hepatitisC-virus-status",
  "text": {
    "status": "empty",
    "div": "<div xmlns=\"http://www.w3.org/1999/xhtml\" />"
  },
  "url": "http://moh.gov.vn/fhir/core/StructureDefinition/observation-hepatitisC-virus-status",
  "version": "1.0.0",
  "name": "ObservationHepatitisCVirusStatus",
  "title": "Observation - HepatitisC Virus Status",
  "status": "draft",
  "publisher": "Cục CNTT",
  "description": "Tình trạng lây nhiễm virus Viêm gan C",
  "purpose": "TODO: add note",
  "copyright": "Bộ Y tế Việt Nam",
  "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.status",
        "path": "Observation.status",
        "fixedCode": "final",
        "mustSupport": true
      },
      {
        "id": "Observation.category.coding",
        "path": "Observation.category.coding",
        "short": "Viêm gan C",
        "min": 1,
        "patternCoding": {
          "system": "http://terminology.hl7.org/CodeSystem/observation-category",
          "code": "survey",
          "display": "Survey"
        }
      },
      {
        "id": "Observation.code",
        "path": "Observation.code",
        "fixedCodeableConcept": {
          "coding": [
            {
              "system": "http://loinc.org",
              "code": "55276-0",
              "display": "Hepatitis C virus status"
            }
          ],
          "text": "Tình trạng lây nhiễm virus Viêm gan C"
        }
      },
      {
        "id": "Observation.code.coding",
        "path": "Observation.code.coding",
        "patternCoding": {
          "system": "http://loinc.org"
        }
      },
      {
        "id": "Observation.subject",
        "path": "Observation.subject",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "http://moh.gov.vn/fhir/core/StructureDefinition/vn-core-patient",
              "http://hl7.org/fhir/StructureDefinition/Patient",
              "http://hl7.org/fhir/StructureDefinition/Group",
              "http://hl7.org/fhir/StructureDefinition/Device",
              "http://hl7.org/fhir/StructureDefinition/Location"
            ]
          }
        ]
      },
      {
        "id": "Observation.encounter",
        "path": "Observation.encounter",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "http://moh.gov.vn/fhir/core/StructureDefinition/vn-core-encounter",
              "http://hl7.org/fhir/StructureDefinition/Encounter"
            ]
          }
        ]
      },
      {
        "id": "Observation.performer",
        "path": "Observation.performer",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "http://moh.gov.vn/fhir/core/StructureDefinition/vn-core-practitioner",
              "http://hl7.org/fhir/StructureDefinition/Practitioner",
              "http://hl7.org/fhir/StructureDefinition/PractitionerRole",
              "http://hl7.org/fhir/StructureDefinition/Organization",
              "http://hl7.org/fhir/StructureDefinition/CareTeam",
              "http://hl7.org/fhir/StructureDefinition/Patient",
              "http://hl7.org/fhir/StructureDefinition/RelatedPerson"
            ]
          }
        ]
      },
      {
        "id": "Observation.value[x]",
        "path": "Observation.value[x]",
        "slicing": {
          "discriminator": [
            {
              "type": "type",
              "path": "$this"
            }
          ],
          "rules": "open"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mustSupport": true
      },
      {
        "id": "Observation.value[x]:valueCodeableConcept",
        "path": "Observation.value[x]",
        "sliceName": "valueCodeableConcept",
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "mustSupport": true,
        "binding": {
          "strength": "extensible",
          "description": "ValueSet về trạng thái lây nhiễm",
          "valueSet": "http://loinc.org/vs/LL3639-3"
        }
      }
    ]
  }
}