{
  "resourceType" : "SearchParameter",
  "id" : "vn-sp-device-risk-class",
  "language" : "vi",
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: SearchParameter vn-sp-device-risk-class</b></p><a name=\"vn-sp-device-risk-class\"> </a><a name=\"hcvn-sp-device-risk-class\"> </a><h2>VNSPDeviceRiskClass</h2><p>Parameter <code>vn-risk-class</code>:<code>token</code></p><div><p>SearchParameter cho phép tìm kiếm Device theo phân loại rủi ro A/B/C/D.\nCăn cứ: NĐ 98/2021/NĐ-CP Điều 4 (đã sửa NĐ 07/2023, NĐ 04/2025), TT 05/2022/TT-BYT (đã sửa TT 59/2025).\nVí dụ:</p>\n<ul>\n<li>GET [base]/Device?vn-risk-class=D — tìm tất cả thiết bị loại D</li>\n<li>GET [base]/Device?vn-risk-class=C,D — tìm thiết bị C hoặc D</li>\n</ul>\n</div><table class=\"grid\"><tr><td>Resource</td><td><a href=\"http://hl7.org/fhir/R4/device.html\">Device</a></td></tr><tr><td>Expression</td><td><code>Device.extension.where(url='http://fhir.hl7.org.vn/core/StructureDefinition/vn-ext-device-risk-class').value.ofType(CodeableConcept).coding.code</code></td></tr><tr><td>Multiples</td><td><ul><li>multipleAnd: It's up to the server whether the parameter may repeat in order to specify multiple values that must all be true</li><li>multipleOr: It's up to the server whether the parameter can have multiple values (separated by comma) where at least one must be true</li></ul></td></tr></table></div>"
  },
  "url" : "http://fhir.hl7.org.vn/core/SearchParameter/vn-sp-device-risk-class",
  "version" : "0.5.0",
  "name" : "VNSPDeviceRiskClass",
  "status" : "draft",
  "date" : "2026-04-26",
  "publisher" : "Omi HealthTech / VN Core FHIR Community Initiative",
  "contact" : [{
    "name" : "Omi HealthTech / VN Core FHIR Community Initiative",
    "telecom" : [{
      "system" : "url",
      "value" : "https://hl7.org.vn"
    },
    {
      "system" : "email",
      "value" : "info@hl7.org.vn"
    }]
  },
  {
    "name" : "Omi HealthTech (OmiGroup)",
    "telecom" : [{
      "system" : "url",
      "value" : "https://omihealthtech.vn"
    },
    {
      "system" : "url",
      "value" : "https://omigroup.vn"
    },
    {
      "system" : "email",
      "value" : "healthtech@omigroup.vn"
    }]
  }],
  "description" : "SearchParameter cho phép tìm kiếm Device theo phân loại rủi ro A/B/C/D.\nCăn cứ: NĐ 98/2021/NĐ-CP Điều 4 (đã sửa NĐ 07/2023, NĐ 04/2025), TT 05/2022/TT-BYT (đã sửa TT 59/2025).\nVí dụ:\n- GET [base]/Device?vn-risk-class=D — tìm tất cả thiết bị loại D\n- GET [base]/Device?vn-risk-class=C,D — tìm thiết bị C hoặc D",
  "jurisdiction" : [{
    "coding" : [{
      "system" : "urn:iso:std:iso:3166",
      "code" : "VN",
      "display" : "Viet Nam"
    }]
  }],
  "code" : "vn-risk-class",
  "base" : ["Device"],
  "type" : "token",
  "expression" : "Device.extension.where(url='http://fhir.hl7.org.vn/core/StructureDefinition/vn-ext-device-risk-class').value.ofType(CodeableConcept).coding.code"
}