{
  "resourceType": "ViewDefinition",
  "status": "draft",
  "name": "DrugExposureRequest",
  "description": "Vue se rapprochant de la table OMOP drug_exposure, pour les prescriptions",
  "resource": "MedicationRequest",
  "select": [
    {
      "column": [
        {"path": "id","name": "drug_exposure_id"},
        {"path": "subject.reference","name": "person_id"},
        { "path": "encounter.reference", "name": "visit_occurrence_id" },
        { "path": "encounter.reference", "name": "visit_detail_id" },
        {"path": "dosageInstruction.first().timing.repeat.bounds.ofType(Period).start","name": "drug_exposure_start_date"},
        {"path": "dosageInstruction.first().timing.repeat.bounds.ofType(Period).end","name": "drug_exposure_end_date"},
        {"path": "0","name": "drug_concept_id"},
        {"path": "medication.ofType(CodeableConcept).coding.first().display","name": "drug_source_value"},
        {"path": "medication.ofType(CodeableConcept).coding.first().code","name": "drug_source_concept_id"},
        {"path": "medication.ofType(CodeableConcept).coding.first().system","name": "drug_coding_source_system"},
        {"path": "38000177","name": "drug_type_concept_id"},
        {"path": "dosageInstruction.first().route.coding.first().display","name": "route_source_value"},
        {"path": "dosageInstruction.first().route.coding.first().code","name": "route_source_concept_id"},
        {"path": "dosageInstruction.first().route.coding.first().system","name": "route_coding_source_system"}
      ]
    }
  ]
}