{
  "description": "High or low level categorization, e.g. polymer vs. nucleic acid or linear vs. branch chain",
  "_filename": "SearchParameter-SubstanceDefinition-classification.json",
  "package_name": "hl7.fhir.r4b.core",
  "date": "2022-05-28T12:47:40+10:00",
  "expression": "SubstanceDefinition.classification",
  "publisher": "Health Level Seven International (Biomedical Research and Regulation)",
  "name": "classification",
  "xpath": "f:SubstanceDefinition/f:classification",
  "xpathUsage": "normal",
  "type": "token",
  "experimental": "false",
  "resourceType": "SearchParameter",
  "title": null,
  "package_version": "4.3.0",
  "extension": [ {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
    "valueCode": "trial-use"
  } ],
  "status": "draft",
  "id": "fe6528d9-c14a-4bc9-8ae3-25876ef46647",
  "kind": null,
  "url": "http://hl7.org/fhir/SearchParameter/SubstanceDefinition-classification",
  "code": "classification",
  "base": [ "SubstanceDefinition" ],
  "version": "4.3.0",
  "contact": [ {
    "telecom": [ {
      "value": "http://hl7.org/fhir",
      "system": "url"
    } ]
  }, {
    "telecom": [ {
      "value": "http://www.hl7.org/Special/committees/rcrim/index.cfm",
      "system": "url"
    } ]
  } ]
}