| requestIdentifier | No | Identifier | The identifier of the request associated with this response, if any |
| identifier | No | Identifier[] | Business identifier |
| module[x] | Yes | uri, canonical, CodeableConcept | What guidance was requested |
| status | Yes | code | success / data-requested / data-required / in-progress / failure / entered-in-error |
| subject | No | Reference<Patient / Group> | Patient the request was performed for |
| encounter | No | Reference<Encounter> | Encounter during which the response was returned |
| occurrenceDateTime | No | dateTime | When the guidance response was processed |
| performer | No | Reference<Device> | Device returning the guidance |
| reasonCode | No | CodeableConcept[] | Why guidance is needed |
| reasonReference | No | Reference<Condition / Observation / DiagnosticReport / DocumentReference>[] | Why guidance is needed |
| note | No | Annotation[] | Additional notes about the response |
| evaluationMessage | No | Reference<OperationOutcome>[] | Messages resulting from the evaluation of the artifact or artifacts |
| outputParameters | No | Reference<Parameters> | The output parameters of the evaluation, if any |
| result | No | Reference<CarePlan / RequestGroup> | Proposed actions, if any |
| dataRequirement | No | DataRequirement[] | Additional required data |
