HL7 Terminology
2.1.0 - Publication

This page is part of the HL7 Terminology (v2.1.0: Release) based on FHIR R4. The current version which supercedes this version is 5.2.0. For a full list of available versions, see the Directory of published versions

: US EPA Substance Registry System - JSON Representation

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{
  "resourceType" : "NamingSystem",
  "id" : "usEPAsrs",
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><h3>Summary</h3><table class=\"grid\"><tr><td>Defining URL</td><td>http://terminology.hl7.org/NamingSystem/usEPAsrs</td></tr><tr><td>Name</td><td>UsEPAsrs</td></tr><tr><td>Status</td><td>active</td></tr><tr><td>Definition</td><td><div><p>The United States Environmental Protection Agency's (US EPA) Substance Registry System (SRS) provides information on substances and how they are represented in US environmental statutes, in US EPA information systems, and in information systems owned by other organizations. The SRS provides standardized identification for each substance to improve data quality in US EPA systems and elsewhere.</p>\n</div></td></tr></table><h3>Identifiers</h3><table class=\"grid\"><tr><td><b>Type</b></td><td><b>Value</b></td><td><b>Preferred</b></td></tr><tr><td>OID</td><td>2.16.840.1.113883.6.275</td><td>true</td></tr><tr><td>URI</td><td>http://terminology.hl7.org/CodeSystem/usEPAsrs</td><td>true</td></tr></table></div>"
  },
  "extension" : [
    {
      "url" : "http://hl7.org/fhir/tools/StructureDefinition/extension-title",
      "valueString" : "US EPA Substance Registry System"
    },
    {
      "url" : "http://hl7.org/fhir/5.0/StructureDefinition/extension-NamingSystem.url",
      "valueUri" : "http://terminology.hl7.org/NamingSystem/usEPAsrs"
    },
    {
      "url" : "http://terminology.hl7.org/StructureDefinition/ext-namingsystem-version",
      "valueString" : "2.1.0"
    }
  ],
  "name" : "UsEPAsrs",
  "status" : "active",
  "kind" : "codesystem",
  "date" : "2019-03-20T00:00:00-04:00",
  "description" : "The United States Environmental Protection Agency's (US EPA) Substance Registry System (SRS) provides information on substances and how they are represented in US environmental statutes, in US EPA information systems, and in information systems owned by other organizations. The SRS provides standardized identification for each substance to improve data quality in US EPA systems and elsewhere.",
  "uniqueId" : [
    {
      "type" : "oid",
      "value" : "2.16.840.1.113883.6.275",
      "preferred" : true
    },
    {
      "type" : "uri",
      "value" : "http://terminology.hl7.org/CodeSystem/usEPAsrs",
      "preferred" : true
    }
  ]
}