{
  "description": "Search based on the PeriodOfUse concept captured in the TimeInterval-Period extension ('http://nictiz.nl/fhir/StructureDefinition/ext-TimeInterval-Period') in the MedicationRequest and MedicationDispense resources.           As also mandated by the respective profiles: when the the Duration of zib TimeInterval is known in conjunction with either the startDateTime or endDateTime, it SHALL be converted to a Period in the TimeInterval-Period extension, and thereby also applicable for searches. When only Duration is known, it can be communicated using the PeriodOfUse-Duration extension ('http://nictiz.nl/fhir/StructureDefinition/ext-PeriodOfUse-Duration'). This falls outside the scope of this SearchParameter.",
  "_filename": "searchparameter-period-of-use.json",
  "package_name": "nictiz.fhir.nl.r4.zib2020",
  "date": null,
  "expression": "MedicationRequest.extension('http://nictiz.nl/fhir/StructureDefinition/ext-TimeInterval-Period') | MedicationDispense.extension('http://nictiz.nl/fhir/StructureDefinition/ext-TimeInterval-Period')",
  "publisher": "Nictiz",
  "purpose": "To search MedicationRequest and MedicationDispense resources on the value of the ext-TimeInterval-Period extension (http://nictiz.nl/fhir/StructureDefinition/ext-TimeInterval-Period).",
  "name": "PeriodOfUse",
  "type": "date",
  "experimental": null,
  "resourceType": "SearchParameter",
  "title": null,
  "package_version": "0.1.0-beta1",
  "status": "draft",
  "id": "ff35725a-8f5e-48d0-98a7-7c5b8d0e8194",
  "kind": null,
  "url": "http://nictiz.nl/fhir/SearchParameter/period-of-use",
  "code": "period-of-use",
  "comparator": [ "eq", "le", "lt", "ge", "gt" ],
  "base": [ "MedicationRequest", "MedicationDispense" ],
  "version": null,
  "contact": [ {
    "name": "Nictiz",
    "telecom": [ {
      "use": "work",
      "value": "info@nictiz.nl",
      "system": "email"
    } ]
  } ]
}