This is the Continuous Integration Build of FHIR (will be incorrect/inconsistent at times). 
See the Directory of published versions 
| FHIR Infrastructure  Work Group | Maturity Level: 2 | Trial Use | Compartments: No defined compartments | 
Dependency Graph for SubscriptionStatus FMM level 2
| Name | Card. | Type | Dependency Analysis | 
|---|---|---|---|
|   SubscriptionStatus | DomainResource | ||
|    status | 0..1 | code | |
|    type | 1..1 | code | |
|    eventsSinceSubscriptionStart | 0..1 | integer64 | |
|    notificationEvent | 0..* | BackboneElement | |
|     eventNumber | 1..1 | integer64 | |
|     triggerEvent | 0..* | CodeableConcept | |
|     timestamp | 0..1 | instant | |
|     focus | 0..1 | Reference(Any) | Type Warning: (Any = FMM1-Trial Use vs. Element = FMM2-Trial Use) | 
|     additionalContext | 0..* | Reference(Any) | Type Warning: (Any = FMM1-Trial Use vs. Element = FMM2-Trial Use) | 
|     relatedQuery | 0..* | BackboneElement | |
|      queryType | 0..1 | Coding | |
|      query | 1..1 | string | |
|    subscription | 1..1 | Reference(Subscription) | |
|    topic | 0..1 | canonical(SubscriptionTopic) | |
|    error | 0..* | CodeableConcept |