MessageHeader Profile¶
| Canonical | ../StructureDefinition/nexus-emr-core-messageheader |
|---|---|
| Status | draft (experimental) · 1.26.0 |
| Base | MessageHeader (constraint) |
| Source | FSH · JSON |
Nexus EMR profile for MessageHeader -- the routing envelope on an eReferral message bundle, consumed by the gateway's operation-routing middleware. Infrastructure rather than clinical content: no effective date, and R4 gives it no identifier element. First pass: the event vocabulary is not settled.
Elements / Differential
What this profile constrains beyond MessageHeader. Anything not listed is unchanged from the base; muted type/cardinality values are the base's, shown for context.
| Element | Flags | Card. | Type | Description & Constraints |
|---|---|---|---|---|
| MessageHeader | Nexus EMR MessageHeader Core Invariants: messageheader-routable |
|||
| meta | 0..1 | Meta | ||
| source | S | 0..1 | uri | Identifies EMR instance & pipeline version the resource came from i |
| text | S | 0..1 | Narrative | Narrative i |
| event[x] | S | 1..1 | Coding, uri | The event this message represents (the routing key) i |
| destination | S | 0..* | BackboneElement | The intended receiver(s) i |
| endpoint | S | 1..1 | url | The receiver's endpoint i |
| sender | S | 0..1 | Reference(Practitioner Profile | PractitionerRole Profile | Organization Profile) | The organization or person responsible for the message content i |
| source | S | 1..1 | BackboneElement | The system that sent the message |
| name | S | 0..1 | string | Human-readable name of the sending system |
| endpoint | S | 1..1 | url | The sender's endpoint (where replies go) i |
| responsible | S | 0..1 | Reference(Practitioner Profile | PractitionerRole Profile | Organization Profile) | The party accountable for the message i |
| response | S | 0..1 | BackboneElement | Present when this message is a response to an earlier one |
| identifier | S | 1..1 | id | The id of the message being answered (R4 type id, NOT an Identifier) i |
| code | S | 1..1 | code | i |
| focus | S | 0..* | Reference(Resource) | The resource(s) this message concerns i |