{
  "resourceType": "SearchParameter",
  "id": "pharmaceutical-treatment-identifier",
  "url": "http://nictiz.nl/fhir/SearchParameter/pharmaceutical-treatment-identifier",
  "version": "2.0.0-rc.7",
  "name": "PharmaceuticalTreatmentIdentifier",
  "status": "active",
  "publisher": "Nictiz",
  "contact": [
    {
      "name": "Nictiz",
      "telecom": [
        {
          "system": "url",
          "value": "https://www.nictiz.nl",
          "use": "work"
        }
      ]
    }
  ],
  "description": "Searches on the value provided in the pharmaceutical treatment identifier extension (<http://nictiz.nl/fhir/StructureDefinition/ext-PharmaceuticalTreatment.Identifier>) in the following resources:\r\n* MedicationRequest \r\n* MedicationDispense \r\n* MedicationStatement \r\n* MedicationAdministration",
  "purpose": "To select the MedicationRequest, MedicationDispense, MedicationAdministration, and MedicationStatement resources based on a specific pharmaceutical treatment identifier.",
  "code": "pharmaceutical-treatment-identifier",
  "base": [
    "MedicationAdministration",
    "MedicationStatement",
    "MedicationRequest",
    "MedicationDispense"
  ],
  "type": "token",
  "expression": "MedicationRequest.extension('http://nictiz.nl/fhir/StructureDefinition/ext-PharmaceuticalTreatment.Identifier').value | MedicationDispense.extension('http://nictiz.nl/fhir/StructureDefinition/ext-PharmaceuticalTreatment.Identifier').value | MedicationAdministration.extension('http://nictiz.nl/fhir/StructureDefinition/ext-PharmaceuticalTreatment.Identifier').value | MedicationStatement.extension('http://nictiz.nl/fhir/StructureDefinition/ext-PharmaceuticalTreatment.Identifier').value"
}