{
  "description": "Substance category codes",
  "_filename": "codesystem-substance-category.json",
  "package_name": "hl7.fhir.core",
  "date": null,
  "meta": {
    "profile": [ "http://hl7.org/fhir/StructureDefinition/valueset-shareable-definition" ],
    "lastUpdated": "2016-03-31T08:01:25.570+11:00"
  },
  "publisher": "HL7 Orders and Observations Workgroup",
  "content": "complete",
  "name": "Substance Category Codes",
  "type": null,
  "experimental": "true",
  "resourceType": "CodeSystem",
  "title": null,
  "package_version": "1.4.0",
  "extension": [ {
    "url": "http://hl7.org/fhir/StructureDefinition/valueset-oid",
    "valueUri": "urn:oid:2.16.840.1.113883.4.642.1.279"
  } ],
  "status": "draft",
  "id": "ba9eaae5-b664-41a1-925a-eaf733442e15",
  "valueSet": "http://hl7.org/fhir/ValueSet/substance-category",
  "kind": null,
  "url": "http://hl7.org/fhir/substance-category",
  "concept": [ {
    "code": "allergen",
    "display": "Allergen",
    "definition": "A substance that causes an allergic reaction."
  }, {
    "code": "biological",
    "display": "Biological Substance",
    "definition": "A substance that is produced by or extracted from a biological source."
  }, {
    "code": "body",
    "display": "Body Substance",
    "definition": "A substance that comes directly from a human or an animal (e.g. blood, urine, feces, tears, etc.)."
  }, {
    "code": "chemical",
    "display": "Chemical",
    "definition": "Any organic or inorganic substance of a particular molecular identity, including -- (i) any combination of such substances occurring in whole or in part as a result of a chemical reaction or occurring in nature and (ii) any element or uncombined radical (http://www.epa.gov/opptintr/import-export/pubs/importguide.pdf)."
  }, {
    "code": "food",
    "display": "Dietary Substance",
    "definition": "A food, dietary ingredient, or dietary supplement for human or animal."
  }, {
    "code": "drug",
    "display": "Drug or Medicament",
    "definition": "A substance intended for use in the diagnosis, cure, mitigation, treatment, or prevention of disease in man or other animals (Federal Food Drug and Cosmetic Act)."
  }, {
    "code": "material",
    "display": "Material",
    "definition": "A finished product which is not normally ingested, absorbed or injected (e.g. steel, iron, wood, plastic and paper)."
  } ],
  "caseSensitive": true,
  "version": "1.4.0",
  "contact": [ {
    "telecom": [ {
      "value": "http://www.hl7.org/Special/committees/orders/index.cfm",
      "system": "other"
    } ]
  } ]
}