{
  "description": "The actual start date of the Encounter (Backport from R5). The parameter cannot repeat or have multiple values.",
  "_filename": "encounter-date-start-SearchParameter.json",
  "package_name": "ca.on.accdr.r4",
  "date": "2025-10-15",
  "expression": "Encounter.period.start",
  "publisher": "Ontario Health",
  "name": "date-start",
  "type": "date",
  "experimental": "false",
  "resourceType": "SearchParameter",
  "title": null,
  "package_version": "1.0.1",
  "status": "active",
  "id": "23e028c2-7157-4330-80da-d2d9cfb2ba8f",
  "kind": null,
  "url": "http://ontariohealth.ca/fhir/accdr/SearchParameter/Encounter-date-start",
  "code": "date-start",
  "comparator": [ "eq", "ne", "gt", "ge", "lt", "le", "sa", "eb", "ap" ],
  "base": [ "Encounter" ],
  "version": "4.0.1"
}