| Name | Flags | Card. | Type | Description & Constraints![]() |
|---|---|---|---|---|
| Σ | DomainResource | A request for information to be sent to a receiver | ||
| Σ | 0..* | Identifier | Unique identifier | |
| Σ | 0..1 | CodeableConcept | Message category | |
| Σ | 0..1 | Reference(Device | Organization | Patient | Practitioner | RelatedPerson) | Message sender | |
| Σ | 0..* | Reference(Device | Organization | Patient | Practitioner | RelatedPerson | Group | CareTeam) | Message recipient | |
| Σ | 0..* | BackboneElement | Message payload | |
| Σ | 1..1 | Message part content | ||
| string | ||||
| Attachment | ||||
| Reference(Any) | ||||
| Σ | 0..* | CodeableConcept | A channel of communication v3 Code System ParticipationMode (Example) | |
| Σ | 0..1 | Reference(Practitioner | Patient | RelatedPerson) | An individual who requested a communication | |
| ?!Σ | 0..1 | code | proposed | planned | requested | received | accepted | in-progress | completed | suspended | rejected | failed CommunicationRequestStatus (Required) | |
| Σ | 0..1 | Reference(Encounter) | Encounter leading to message | |
| Σ | 0..1 | When scheduled | ||
| dateTime | ||||
| Period | ||||
| Σ | 0..* | CodeableConcept | Indication for message v3 Code System ActReason (Example) | |
| Σ | 0..1 | dateTime | When ordered or proposed | |
| Σ | 0..1 | Reference(Patient) | Focus of message | |
| Σ | 0..1 | CodeableConcept | Message urgency RequestPriority (Example) | |
Documentation for this format | ||||