{
  "resourceType": "SearchParameter",
  "id": "search-MedicationDispense-by-patient-identifier",
  "url": "http://ehealthontario.ca/fhir/SearchParameter/ca-on-medications-patient-identifier",
  "name": "PatientIdentifierSearchParameter",
  "status": "active",
  "experimental": false,
  "version": "3.0.0",
  "date": "2021-01-24",
  "publisher": "Ontario Health",
  "contact": [
    {
      "name": "Ontario Health",
      "telecom": [
        {
          "system": "url",
          "value": "http://ontariohealth.ca"
        }
      ]
    }
  ],
  "description": "Search by patient identifier - Ontario HCN only",
  "purpose": "Need to search MedicationDispense by patient identifier",
  "code": "patient.identifier",
  "base": [
    "MedicationDispense"
  ],
  "type": "token",
  "expression": "MedicationDispense.subject",
  "xpathUsage": "normal",
  "multipleOr": false,
  "multipleAnd": false,
  "comparator": [
    "eq"
  ]
}