| Name | Flags | Card. | Type | Description & Constraints |
|---|---|---|---|---|
| ΣITU | DomainResource | Links records for 'same' item + Rule: Must have at least two items Elements defined in Ancestors: id, meta, implicitRules, language, text, contained, extension, modifierExtension | ||
| Σ | 0..1 | boolean | Whether this linkage assertion is active or not | |
| Σ | 0..1 | Reference(Practitioner | Organization) | Who is responsible for linkages | |
| ΣI | 1..* | BackboneElement | Item to be linked | |
| Σ | 1..1 | code | source | alternate | historical LinkageType (Required) | |
| Σ | 1..1 | Reference(Any) | Resource being linked | |
| Documentation for this format | ||||