3.11.6 Extension: Referenced Requisition identifier - Detailed Descriptions
Definitions for the ext-reference-identifier Extension
| Extension | |
| Definition | Allows a reference to identify the target prescription, dispense or task by business identifier rather than URL |
| Control | 0..1 |
| Must Support | true |
| Comments | When this is present, the reference is typically omitted Usage Note: The URL for this extension does not refer to an existing web-page as is a pre-adoption extension. Refer to the Shared Health implementation Guide for more information. |
| Extension.id | |
| Definition | unique id for the element within a resource (for internal references). |
| Control | 0..1 |
| Type | id |
| Max Length | 0 |
| Extension.extension(extension) | |
| Definition | An Extension |
| Control | 0..0 |
| Type | Extension |
| Extension.url | |
| Definition | Source of the definition for the extension code - a logical name or a URL. |
| Control | 1..1 |
| Type | uri |
| Must Support | true |
| Comments | Fixed value: http://hl7.org/fhir/StructureDefinition/extension-Reference.identifier |
| Max Length | 0 |
| Fixed Value | http://hl7.org/fhir/StructureDefinition/extension-Reference.identifier |
| Extension.valueIdentifier | |
| Definition | Allows a reference to identify the target prescription, dispense or task by business identifier rather than URL |
| Control | 1..1 |
| Type | Identifier(Shared Health Identifier) |
| Must Support | true |
| Comments | When this is present, the reference is typically omitted |