Definition for Value SetSubstance Code

{
  "resourceType" : "ValueSet",
  "id" : "substance-code",
  "meta" : {
    "lastUpdated" : "2022-09-10T04:52:37.223+10:00",
    "profile" : ["http://hl7.org/fhir/StructureDefinition/shareablevalueset"]
  },
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><ul><li>Include codes from <a href=\"http://www.snomed.org/\"><code>http://snomed.info/sct</code></a> where concept  is-a  105590001 (Substance)</li></ul></div>"
  },
  "extension" : [{
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode" : "brr"
  },
  {
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
    "valueCode" : "draft"
  },
  {
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
    "valueInteger" : 1
  }],
  "url" : "http://hl7.org/fhir/ValueSet/substance-code",
  "identifier" : [{
    "system" : "urn:ietf:rfc:3986",
    "value" : "urn:oid:2.16.840.1.113883.4.642.3.473"
  }],
  "version" : "5.0.0-ballot",
  "name" : "SubstanceCode",
  "title" : "Substance Code",
  "status" : "draft",
  "experimental" : true,
  "publisher" : "FHIR Project team",
  "contact" : [{
    "telecom" : [{
      "system" : "url",
      "value" : "http://hl7.org/fhir"
    }]
  }],
  "description" : "This value set contains concept codes for specific substances. It includes codes from [SNOMED](http://snomed.info/sct) where concept is-a 105590001 (Substance (substance))",
  "copyright" : "This resource includes content from SNOMED Clinical Terms® (SNOMED CT®) which is copyright of the International Health Terminology Standards Development Organisation (IHTSDO). Implementers of these specifications must have the appropriate SNOMED CT Affiliate license - for more information contact http://www.snomed.org/snomed-ct/get-snomed-ct or info@snomed.org",
  "compose" : {
    "include" : [{
      "system" : "http://snomed.info/sct",
      "filter" : [{
        "property" : "concept",
        "op" : "is-a",
        "value" : "105590001"
      }]
    }]
  }
}