| FHIR | Database mappings - DB table (DB field) | Hard Coded Value / Calculation/ URL Construction | 
|---|
| resourceType |  | "Bundle" | 
| id |  | id of resource | 
| meta.lastUpdated |  | now() >> 'UTC' | 
| total |  | count(plans) | 
| link.relation |  | "self" | 
| link.url |  | populate current URL | 
Array
The following are the elements in this entry array:
| FHIR | Database mappings - DB table (DB field) | Hard Coded Value / Calculation/ URL Construction | 
|---|
| entry |  |  | 
| entry.fullUrl |  | construct getByid URL | 
| entry.search.mode |  | "match" | 
The following are elements under the entry.resource element:
| FHIR | Database mappings - DB table (DB field) | Hard Coded Value / Calculation/ URL Construction | 
|---|
| entry.resource.resourceType |  | "List" | 
| entry.resource.id |  | populating the Plan_id being | 
| entry.resource.meta.lastUpdated | plans (update_date) | plan - last updated date | 
| entry.resource.meta.profile |  | usdf-CoveragePlan | 
| entry.resource.text.status |  | generated | 
| entry.resource.text.div | plans (plan_name) | planName | 
| entry.resource.extensions- |  |  | 
| entry.resource.extension[0].url |  | usdf-DrugTierDefinition-extension | 
The following are mappings for the first extension—the same mappings apply for all extensions:
| FHIR | Database mappings - DB table (DB field) | Hard Coded Value / Calculation/ URL Construction | 
|---|
| entry.resource.extension[0].extension[0].url |  | "drugTierID" | 
| entry.resource.ext[0].ext[0]...system |  | usdf-DrugTierCS | 
| entry.resource.ext[0].ext[0]...code | drugTiers (drug_tier_code) |  | 
| entry.resource.ext[0].ext[0]...display | drugTiers (drug_tier_name) |  | 
| entry.resource.ext[0].ext[1]..url |  | "mailOrder" | 
| entry.resource.ext[0].ext[1]..valueBoolean | drugTiers (mail_order) |  | 
| entry.resource.ext[0].ext[2]..url |  | "costSharing" | 
| entry.resource.ext[0].ext[2].ext[0]..url |  | "pharmacyType" | 
| entry.resource.ext[0].ext[2].ext[0]..system |  | usdf-PharmacyTypeCS | 
| entry.resource.ext[0].ext[2].ext[0]..code | drugTiersCostSharings (pharmacy_type_code) |  | 
| entry.resource.ext[0].ext[2].ext[0]..display | drugTiersCostSharings (pharmacy_type_name) |  | 
| entry.resource.ext[0].ext[2].ext[1]..url |  | "copayAmount" | 
| entry.resource.ext[0].ext[2].ext[1]...value | drugTiersCostSharings (copay_amount) |  | 
| entry.resource.ext[0].ext[2].ext[2]..url |  | "coinsuranceRate" | 
| entry.resource.ext[0].ext[2].ext[2]...value | drugTiersCostSharings (coinsurance_rate) |  | 
| entry.resource.ext[0].ext[2].ext[3]..url |  | "copayOption" | 
| entry.resource.ext[0].ext[2].ext[3]..system |  | usdf-CopayOptionCS | 
| entry.resource.ext[0].ext[2].ext[3]..code | drugTiersCostSharings (copay_option_code) |  | 
| entry.resource.ext[0].ext[2].ext[3]..display | drugTiersCostSharings (copay_option_name) |  | 
| entry.resource.ext[0].ext[2].ext[4]..url |  | "coinsuranceOption" | 
| entry.resource.ext[0].ext[2].ext[4]..system |  | usdf-CoinsuranceOptionCS | 
| entry.resource.ext[0].ext[2].ext[4]..code | drugTiersCostSharings (coinsurance_option_code) |  | 
| entry.resource.ext[0].ext[2].ext[4]..display | drugTiersCostSharings (coinsurance_option_name) |  | 
| entry.resource.identifier.value | plans (plan_id) |  | 
| entry.resource.status |  | "current" | 
| entry.resource.mode |  | "snapshot" | 
| entry.resource.date | plans (plan_name) |  | 
The following are mappings for first entry—the same mappings apply for all other elements in the entry:
| FHIR | Database mappings - DB table (DB field) | Hard Coded Value / Calculation/ URL Construction | 
|---|
| entry.resource.entry[0].item.reference |  | concat ( "MedicationKnowledge/", formularyId) |