| Name | Flags | Card. | Type | Description & Constraints |
|---|---|---|---|---|
| TU | DomainResource | Group of multiple entities Elements defined in Ancestors: id, meta, implicitRules, language, text, contained, extension, modifierExtension | ||
| Σ | 0..* | Identifier | Business Identifier for this Group | |
| ?!Σ | 0..1 | boolean | Whether this group's record is in active use | |
| Σ | 1..1 | code | person | animal | practitioner | device | careteam | healthcareservice | location | organization | relatedperson | specimen Binding: Group Type (Required) | |
| Σ | 1..1 | code | definitional | enumerated Binding: Group Membership Basis (Required) | |
| Σ | 0..1 | CodeableConcept | Kind of Group members Binding: GroupKind (Example) | |
| Σ | 0..1 | string | Label for Group | |
| 0..1 | markdown | Natural language description of the group | ||
| Σ | 0..1 | unsignedInt | Number of members | |
| Σ | 0..1 | Reference(Organization | RelatedPerson | Practitioner | PractitionerRole) | Entity that is the custodian of the Group's definition | |
| Σ | 0..* | BackboneElement | Include / Exclude group members by Trait | |
| Σ | 1..1 | CodeableConcept | Kind of characteristic Binding: GroupCharacteristicKind (Example) | |
| Σ | 1..1 | Value held by characteristic Binding: GroupCharacteristicValue (Example) | ||
| CodeableConcept | ||||
| boolean | ||||
| Quantity | ||||
| Range | ||||
| Reference() | ||||
| Σ | 1..1 | boolean | Group includes or excludes | |
| 0..1 | Period | Period over which characteristic is tested | ||
| 0..* | BackboneElement | Who or what is in group | ||
| 1..1 | Reference(CareTeam | Device | Group | HealthcareService | Location | Organization | Patient | Practitioner | PractitionerRole | RelatedPerson | Specimen) | Reference to the group member | ||
| 0..1 | Period | Period member belonged to the group | ||
| 0..1 | boolean | If member is no longer in group | ||