{
  "description": "Indicates whether the immunization event is considered clinically valid.",
  "_filename": "ext-admin-validity.json",
  "package_name": "ca.on.ir.r4",
  "date": null,
  "derivation": "constraint",
  "publisher": null,
  "fhirVersion": "4.0.1",
  "name": "IsValid",
  "abstract": false,
  "type": "Extension",
  "experimental": null,
  "resourceType": "StructureDefinition",
  "title": "Is Valid",
  "package_version": "1.0.0-draft2",
  "status": "draft",
  "id": "fd5f92c7-c8a4-415f-8e88-a86f87c0351f",
  "kind": "complex-type",
  "url": "http://ontariohealth.ca/fhir/ehr/StructureDefinition/ext-immunization-isValid",
  "context": [ {
    "type": "element",
    "expression": "Immunization"
  } ],
  "version": "1.0.0-draft2",
  "differential": {
    "element": [ {
      "id": "Extension",
      "path": "Extension",
      "short": "Indicates if the administration is clinically valid",
      "definition": "A boolean flag indicating if the immunization event is considered clinically valid according to the schedule or clinical evaluation."
    }, {
      "id": "Extension.extension",
      "max": "0",
      "path": "Extension.extension"
    }, {
      "id": "Extension.url",
      "path": "Extension.url",
      "fixedUri": "http://ontariohealth.ca/fhir/ehr/StructureDefinition/ext-immunization-isValid"
    }, {
      "id": "Extension.value[x]",
      "min": 1,
      "path": "Extension.value[x]",
      "type": [ {
        "code": "boolean"
      } ]
    } ]
  },
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension"
}