R4 Ballot #1 (Mixed Normative/Trial use)
FoundationThis page is part of the FHIR Specification (v3.3.0: R4 Ballot 2). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions 
| FHIR Infrastructure Work Group | Maturity Level: 0 | Draft | Compartments: Device, Encounter, Patient, Practitioner, RelatedPerson |
Detailed Descriptions for the elements in the UserSession resource.
| UserSession | |
| Element Id | UserSession |
| Definition | Information about a user's current session. |
| Control | 1..1 |
| UserSession.identifier | |
| Element Id | UserSession.identifier |
| Definition | Allows a service to provide a unique, business identifier for the session. |
| Note | This is a business identifer, not a resource identifier (see discussion) |
| Control | 0..1 |
| Type | Identifier |
| Requirements | Allows identification of the session as it is known by various participating systems. |
| Summary | true |
| UserSession.user | |
| Element Id | UserSession.user |
| Definition | A practitioner, patient, device, or related person engaged in the session. |
| Control | 1..1 |
| Type | Reference(Device | Practitioner | Patient | RelatedPerson) |
| Summary | true |
| UserSession.status | |
| Element Id | UserSession.status |
| Definition | Status of the session. |
| Control | 0..1 |
| UserSession.status.code | |
| Element Id | UserSession.status.code |
| Definition | The current status of the user session. |
| Control | 1..1 |
| Terminology Binding | UserSessionStatus (Required) |
| Type | code |
| Summary | true |
| To Do | Why is this a backbone element? Why not just have a status and source? |
| UserSession.status.source | |
| Element Id | UserSession.status.source |
| Definition | The source of the status code. |
| Control | 1..1 |
| Terminology Binding | UserSessionStatusSource (Required) |
| Type | code |
| Summary | true |
| Comments | This element is intended to be used to prevent infinite loops in bi-directional context synchronization scenarios. |
| UserSession.workstation | |
| Element Id | UserSession.workstation |
| Definition | Location that identifies the physical place at which the user's session is occurring. For the purposes of context synchronization, this is intended to represent the user's workstation. |
| Control | 0..1 |
| Type | Identifier |
| To Do | The name workstation seems somewhat specific, could this be generalized, is it device? is it location? |
| UserSession.focus | |
| Element Id | UserSession.focus |
| Definition | The current focus of the user's session. Common values are a reference to a Patient, Encounter, ImagingStudy, etc. |
| Control | 0..* |
| Type | Reference(Any) |
| UserSession.created | |
| Element Id | UserSession.created |
| Definition | Indicates the timestamp when the user session was first created. |
| Control | 0..1 |
| Type | instant |
| UserSession.expires | |
| Element Id | UserSession.expires |
| Definition | Indicates the timestamp when the user session will expire (i.e. no longer be valid). |
| Control | 0..1 |
| Type | instant |
| Meaning if Missing | If missing, the user session does not expire |
| Summary | true |
| UserSession.context | |
| Element Id | UserSession.context |
| Definition | Provides additional information associated with the context. |
| Control | 0..* |
| UserSession.context.type | |
| Element Id | UserSession.context.type |
| Definition | Indicates which type of context is being provided. |
| Control | 1..1 |
| Type | string |
| To Do | Why isn't this a CodeableConcept? |
| UserSession.context.value[x] | |
| Element Id | UserSession.context.value[x] |
| Definition | Provides the context value. |
| Control | 0..1 |
| Type | CodeableConcept|Quantity |
| [x] Note | See Choice of Data Types for further information about how to use [x] |
®© HL7.org 2011+. FHIR Mixed Nomative/Trial Use Ballot (v3.3.0-13671) generated on Tue, Apr 3, 2018 12:18+1000. QA Page
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