The following resources may be in this compartment:
| Resource | Inclusion Criteria |
| AdverseEvent | recorder |
| AllergyIntolerance | participant |
| Appointment | actor |
| AppointmentResponse | actor |
| Basic | author |
| CareTeam | participant |
| ChargeItem | enterer, performer-actor |
| Claim | payee |
| Communication | sender, recipient |
| CommunicationRequest | information-provider, recipient, requester |
| Composition | author |
| Condition | participant-actor |
| Coverage | policy-holder, subscriber, paymentby-party |
| DocumentReference | author |
| Encounter | participant |
| ExplanationOfBenefit | payee |
| Invoice | recipient |
| MedicationStatement | source |
| NutritionIntake | source |
| Observation | performer |
| Patient | link |
| Person | link |
| Procedure | performer |
| Provenance | agent |
| QuestionnaireResponse | author, source |
| RelatedPerson | {def} |
| RequestOrchestration | participant |
| Schedule | actor |
| ServiceRequest | performer |
| SupplyRequest | requester |
A resource is in this compartment if the nominated search parameter (or chain) refers to the patient resource that defines the compartment.
The following resources are never in this compartment: