usEPAsrs
type: NamingSystem
node role: treeRoot
id:
  v: usEPAsrs
text:
  status:
    v: generated
  div: Summary Defining URL http://terminology.hl7.org/NamingSystem/usEPAsrs Version 2.1.0 Name UsEPAsrs Title US EPA Substance Registry System Status retired Definition 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. Identifiers Type Value Preferred OID 2.16.840.1.113883.6.275 true URI http://terminology.hl7.org/CodeSystem/usEPAsrs true
extension:
  url:
    v: http://hl7.org/fhir/5.0/StructureDefinition/extension-NamingSystem.url
  value:
    v: http://terminology.hl7.org/NamingSystem/usEPAsrs
extension:
  url:
    v: http://hl7.org/fhir/5.0/StructureDefinition/extension-NamingSystem.version
  value:
    v: 2.1.0
extension:
  url:
    v: http://hl7.org/fhir/5.0/StructureDefinition/extension-NamingSystem.title
  value:
    v: US EPA Substance Registry System
name:
  v: UsEPAsrs
status:
  v: retired
kind:
  v: codesystem
date:
  v: 2021-11-09T10:00:00+10:00
description:
  v: 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.
unique id:
  type:
    v: oid
  value:
    v: 2.16.840.1.113883.6.275
  preferred:
    v: true
unique id:
  type:
    v: uri
  value:
    v: http://terminology.hl7.org/CodeSystem/usEPAsrs
  preferred:
    v: true