EntityClassChemicalSubstance

{
  "description" : "A substance that is fully defined by an organic or inorganic chemical formula, includes mixtures of other chemical substances. Refine using, e.g., IUPAC codes.",
  "compose" : {
    "exclude" : [ ],
    "include" : [ {
      "system" : "http://terminology.hl7.org/CodeSystem/v3-EntityClass",
      "filter" : [ {
        "property" : "concept",
        "value" : "CHEM",
        "op" : "is-a"
      } ]
    } ]
  },
  "date" : "2014-03-26",
  "name" : "EntityClassChemicalSubstance",
  "experimental" : false,
  "resourceType" : "ValueSet",
  "title" : "EntityClassChemicalSubstance",
  "extension" : [ {
    "url" : "http://health-samurai.io/extensions/source",
    "valueCode" : "db"
  } ],
  "status" : "active",
  "language" : "en",
  "id" : "a5966ac2-7bc8-4a1d-90f9-b58ef0d38c45",
  "url" : "http://terminology.hl7.org/ValueSet/v3-EntityClassChemicalSubstance",
  "identifier" : [ {
    "system" : "urn:ietf:rfc:3986",
    "value" : "urn:oid:2.16.840.1.113883.1.11.20037"
  } ],
  "immutable" : true,
  "version" : "2.0.0",
  "text" : {
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\">Placeholder</div>",
    "status" : "generated"
  }
}