{
  "description": "The event used as a base point (reference point) in time.",
  "_filename": "CodeSystem-evidence-variable-event.json",
  "package_name": "hl7.fhir.r5.core",
  "date": "2021-01-05T10:01:24+11:00",
  "meta": {
    "profile": [ "http://hl7.org/fhir/StructureDefinition/shareablecodesystem" ],
    "lastUpdated": "2022-09-10T04:52:37.223+10:00"
  },
  "publisher": "HL7 (FHIR Project)",
  "content": "complete",
  "name": "EvidenceVariableEvent",
  "type": null,
  "experimental": "false",
  "resourceType": "CodeSystem",
  "title": "EvidenceVariableEvent",
  "package_version": "5.0.0-ballot",
  "extension": [ {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode": "cds"
  }, {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
    "valueCode": "trial-use"
  }, {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
    "valueInteger": 5
  } ],
  "status": "draft",
  "id": "9a141a24-47db-4be0-a844-9cb75b455086",
  "valueSet": "http://hl7.org/fhir/ValueSet/evidence-variable-event",
  "kind": null,
  "url": "http://hl7.org/fhir/evidence-variable-event",
  "identifier": [ {
    "value": "urn:oid:2.16.840.1.113883.4.642.4.1955",
    "system": "urn:ietf:rfc:3986"
  } ],
  "concept": [ {
    "code": "study-start",
    "display": "Study Start",
    "definition": "The time of enrollment for the study participant"
  }, {
    "code": "hospital-admission",
    "display": "Hospital Admission",
    "definition": "The time of admission to the hospital"
  }, {
    "code": "hospital-discharge",
    "display": "Hospital Discharge",
    "definition": "The time of discharge from the hospital"
  }, {
    "code": "operative-procedure",
    "display": "Operative Procedure",
    "definition": "The time of surgery"
  } ],
  "caseSensitive": true,
  "version": "5.0.0-ballot",
  "contact": [ {
    "telecom": [ {
      "value": "http://hl7.org/fhir",
      "system": "url"
    }, {
      "value": "fhir@lists.hl7.org",
      "system": "email"
    } ]
  } ]
}