Allergy or adverse effect causative agent simple reference set (foundation metadata concept)

{
  "compose" : {
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      "system" : "http://snomed.info/sct",
      "extension" : [ {
        "extension" : [ {
          "valueString" : "concept",
          "url" : "path"
        }, {
          "url" : "count",
          "valueInteger" : 258260
        } ],
        "url" : "http://health-samurai.io/extensions/excised-data"
      } ]
    } ]
  },
  "publisher" : "NHS Digital",
  "resourceType" : "ValueSet",
  "title" : "Allergy or adverse effect causative agent simple reference set (foundation metadata concept)",
  "extension" : [ {
    "url" : "http://health-samurai.io/extensions/source",
    "valueCode" : "db"
  } ],
  "status" : "active",
  "url" : "http://snomed.info/sct?fhir_vs=refset/30931000001101",
  "version" : "http://snomed.info/sct/83821000000107/version/20260211"
}