This page is part of the FHIR Specification (v4.3.0: R4B -  STU). This is a downloaded version of the specification.  For a full list of available versions, see the Directory of published versions 
Orders and Observations   Work Group | Maturity Level: 0 | Trial Use | Security Category: Business | Compartments: Not linked to any defined compartments | 
Detailed Descriptions for the elements in the CatalogEntry resource.
| CatalogEntry | |
| Element Id | CatalogEntry | 
| Definition | Catalog entries are wrappers that contextualize items included in a catalog.  | 
| Cardinality | 0..* | 
| Type | DomainResource | 
| Summary | false | 
| CatalogEntry.identifier | |
| Element Id | CatalogEntry.identifier | 
| Definition | Used in supporting different identifiers for the same product, e.g. manufacturer code and retailer code.  | 
| Note | This is a business identifier, not a resource identifier (see discussion) | 
| Cardinality | 0..* | 
| Type | Identifier | 
| Summary | true | 
| CatalogEntry.type | |
| Element Id | CatalogEntry.type | 
| Definition | The type of item - medication, device, service, protocol or other.  | 
| Cardinality | 0..1 | 
| Type | CodeableConcept | 
| Summary | false | 
| CatalogEntry.orderable | |
| Element Id | CatalogEntry.orderable | 
| Definition | Whether the entry represents an orderable item.  | 
| Cardinality | 1..1 | 
| Type | boolean | 
| Summary | true | 
| CatalogEntry.referencedItem | |
| Element Id | CatalogEntry.referencedItem | 
| Definition | The item in a catalog or definition.  | 
| Cardinality | 1..1 | 
| Type | Reference(Medication | Device | Organization | Practitioner | PractitionerRole | HealthcareService | ActivityDefinition | PlanDefinition | SpecimenDefinition | ObservationDefinition | Binary) | 
| Summary | true | 
| CatalogEntry.additionalIdentifier | |
| Element Id | CatalogEntry.additionalIdentifier | 
| Definition | Used in supporting related concepts, e.g. NDC to RxNorm.  | 
| Cardinality | 0..* | 
| Type | Identifier | 
| Summary | false | 
| CatalogEntry.classification | |
| Element Id | CatalogEntry.classification | 
| Definition | Classes of devices, or ATC for medication.  | 
| Cardinality | 0..* | 
| Type | CodeableConcept | 
| Summary | false | 
| CatalogEntry.status | |
| Element Id | CatalogEntry.status | 
| Definition | Used to support catalog exchange even for unsupported products, e.g. getting list of medications even if not prescribable.  | 
| Cardinality | 0..1 | 
| Terminology Binding | PublicationStatus (Required) | 
| Type | code | 
| Summary | false | 
| CatalogEntry.validityPeriod | |
| Element Id | CatalogEntry.validityPeriod | 
| Definition | The time period in which this catalog entry is expected to be active.  | 
| Cardinality | 0..1 | 
| Type | Period | 
| Summary | false | 
| CatalogEntry.validTo | |
| Element Id | CatalogEntry.validTo | 
| Definition | The date until which this catalog entry is expected to be active.  | 
| Cardinality | 0..1 | 
| Type | dateTime | 
| Summary | false | 
| CatalogEntry.lastUpdated | |
| Element Id | CatalogEntry.lastUpdated | 
| Definition | Typically date of issue is different from the beginning of the validity. This can be used to see when an item was last updated.  | 
| Cardinality | 0..1 | 
| Type | dateTime | 
| Summary | false | 
| Comments | Perhaps not needed - if we use fhir resource metadata.  | 
| CatalogEntry.additionalCharacteristic | |
| Element Id | CatalogEntry.additionalCharacteristic | 
| Definition | Used for examplefor Out of Formulary, or any specifics.  | 
| Cardinality | 0..* | 
| Type | CodeableConcept | 
| Summary | false | 
| CatalogEntry.additionalClassification | |
| Element Id | CatalogEntry.additionalClassification | 
| Definition | User for example for ATC classification, or.  | 
| Cardinality | 0..* | 
| Type | CodeableConcept | 
| Summary | false | 
| CatalogEntry.relatedEntry | |
| Element Id | CatalogEntry.relatedEntry | 
| Definition | Used for example, to point to a substance, or to a device used to administer a medication.  | 
| Cardinality | 0..* | 
| Summary | false | 
| CatalogEntry.relatedEntry.relationtype | |
| Element Id | CatalogEntry.relatedEntry.relationtype | 
| Definition | The type of relation to the related item: child, parent, packageContent, containerPackage, usedIn, uses, requires, etc.  | 
| Cardinality | 1..1 | 
| Terminology Binding | CatalogEntryRelationType (Required) | 
| Type | code | 
| Summary | false | 
| CatalogEntry.relatedEntry.item | |
| Element Id | CatalogEntry.relatedEntry.item | 
| Definition | The reference to the related item.  | 
| Cardinality | 1..1 | 
| Type | Reference(CatalogEntry) | 
| Summary | false |