{
  "description": "The drug tier of a particular medication in a health plan.  Base set are examples.  Each plan may have its own controlled vocabulary.",
  "_filename": "CodeSystem-usdf-DrugTierCS.json",
  "package_name": "hl7.fhir.us.davinci-drug-formulary",
  "date": "2019-06-21T00:00:00-04:00",
  "publisher": "HL7 Pharmacy WG",
  "content": "complete",
  "name": "DrugTierCS",
  "type": null,
  "experimental": null,
  "resourceType": "CodeSystem",
  "title": "DrugTierCS",
  "package_version": "0.1.0",
  "status": "draft",
  "id": "4cc4a75f-b70e-4c73-8ba4-ce6e9b4d8725",
  "kind": null,
  "count": 9,
  "url": "http://hl7.org/fhir/us/Davinci-drug-formulary/CodeSystem/usdf-DrugTierCS",
  "identifier": [ {
    "value": "usdf.DrugTierCS",
    "system": "http://hl7.org/fhir/us/Davinci-drug-formulary"
  } ],
  "concept": [ {
    "code": "GENERIC",
    "display": "Generic",
    "definition": "Generic"
  }, {
    "code": "PREFERRED-GENERIC",
    "display": "Preferred generic",
    "definition": "Preferred generic"
  }, {
    "code": "NON-PREFERRED-GENERIC",
    "display": "Non-preferred generic",
    "definition": "Non-preferred generic"
  }, {
    "code": "SPECIALTY",
    "display": "Specialty",
    "definition": "Specialty"
  }, {
    "code": "BRAND",
    "display": "Brand",
    "definition": "Brand"
  }, {
    "code": "PREFERRED-BRAND",
    "display": "Preferred brand",
    "definition": "Preferred brand"
  }, {
    "code": "NON-PREFERRED-BRAND",
    "display": "Non-preferred brand",
    "definition": "Non-preferred brand"
  }, {
    "code": "ZERO-COST-SHARE-PREVENTIVE",
    "display": "Zero-cost share preventative",
    "definition": "Zero-cost share preventative"
  }, {
    "code": "MEDICAL-SERVICE",
    "display": "Medical service",
    "definition": "Medical service"
  } ],
  "caseSensitive": true,
  "version": "0.1.0",
  "contact": [ {
    "telecom": [ {
      "value": "http://www.hl7.org/Special/committees/medication/",
      "system": "url"
    } ]
  } ]
}