Query Dispatch Service

Produces: Auditable Event Occurred [event], Data Acquisition Requested [command]

Consumes: Patient Event [event], Report Scheduled [event]

Overview

The Query Dispatch service is primarily responsible for applying a lag period prior to making FHIR resource query requests against a facility endpoint. The current implementation of the Query Dispatch service handles how long Link Cloud should wait before querying for a patient’s FHIR resources after being discharged. To ensure that the encounter related data for the patient has been settled (Medications have been closed, Labs have had their results finalized, etc), tenants are able to customize how long they would like the lag from discharge to querying to be.

flowchart LR
nQueryDispatchService_31DDE349["Service: Query Dispatch Service"]
  nQueryDispatchService_31DDE349 -->|produces| nAuditableEventOccurred_2E7ED8D7["Event: AuditableEventOccurred"]
  nPatientEvent_34D33665["Event: PatientEvent"] -->|consumed by| nQueryDispatchService_31DDE349
  nReportScheduled_BC6D32E["Event: ReportScheduled"] -->|consumed by| nQueryDispatchService_31DDE349
  nQueryDispatchService_31DDE349 -->|sends| nDataAcquisitionRequested_4BBEB8F8["Command: DataAcquisitionRequested"]
  subgraph nCompliance_DBAE25D_domain["Domain: Compliance"]
    nAuditableEventOccurred_2E7ED8D7
  end
  subgraph nDataAccess_2A523756_domain["Domain: Data Access"]
    nDataAcquisitionRequested_4BBEB8F8
  end
  subgraph nReport_4D4FBBDA_domain["Domain: Report"]
    nPatientEvent_34D33665
    nQueryDispatchService_31DDE349
    nReportScheduled_BC6D32E
  end

Common Configurations

Database Schema

dbo.__EFMigrationsHistory (array, Required: No)

Name	Type	Required?	Length
MigrationId	string	Yes	150
ProductVersion	string	Yes	32

dbo.EventRetries (array, Required: No)

Name	Type	Required?	Length
Id	string	Yes	450
ServiceName	string	Yes
FacilityId	string	Yes
Topic	string	Yes
Key	string	Yes
Value	string	Yes
Headers	string	Yes
ScheduledTrigger	string (date-time)	Yes
RetryCount	integer	Yes
CorrelationId	string	Yes
CreateDate	string (date-time)	Yes

dbo.patientDispatches (array, Required: No)

Name	Type	Required?	Length
Id	string	Yes	450
PatientId	string	Yes
TriggerDate	string (date-time)	Yes
ScheduledReportPeriods	string	Yes
CorrelationId	string	Yes
FacilityId	string	Yes
CreateDate	string (date-time)	Yes
ModifyDate	string (date-time)	No

dbo.queryDispatchConfigurations (array, Required: No)

Name	Type	Required?	Length
Id	string	Yes	450
DispatchSchedules	string	Yes
FacilityId	string	Yes
CreateDate	string (date-time)	Yes
ModifyDate	string (date-time)	No

dbo.scheduledReports (array, Required: No)

Name	Type	Required?	Length
Id	string	Yes	450
ReportPeriods	string	Yes
FacilityId	string	Yes
CreateDate	string (date-time)	Yes
ModifyDate	string (date-time)	No

quartz.QRTZ_BLOB_TRIGGERS (array, Required: No)

Name	Type	Required?	Length
SCHED_NAME	string	Yes	120
TRIGGER_NAME	string	Yes	150
TRIGGER_GROUP	string	Yes	150
BLOB_DATA	string	No

quartz.QRTZ_CALENDARS (array, Required: No)

Name	Type	Required?	Length
SCHED_NAME	string	Yes	120
CALENDAR_NAME	string	Yes	200
CALENDAR	string	Yes

quartz.QRTZ_CRON_TRIGGERS (array, Required: No)

Name	Type	Required?	Length
SCHED_NAME	string	Yes	120
TRIGGER_NAME	string	Yes	150
TRIGGER_GROUP	string	Yes	150
CRON_EXPRESSION	string	Yes	120
TIME_ZONE_ID	string	No	120

quartz.QRTZ_FIRED_TRIGGERS (array, Required: No)

Name	Type	Required?	Length
SCHED_NAME	string	Yes	120
ENTRY_ID	string	Yes	140
TRIGGER_NAME	string	Yes	150
TRIGGER_GROUP	string	Yes	150
INSTANCE_NAME	string	Yes	150
FIRED_TIME	integer	Yes
SCHED_TIME	integer	Yes
PRIORITY	integer	Yes
STATE	string	Yes	16
JOB_NAME	string	No	150
JOB_GROUP	string	No	150
IS_NONCONCURRENT	boolean	Yes
REQUESTS_RECOVERY	boolean	No

quartz.QRTZ_JOB_DETAILS (array, Required: No)

Name	Type	Required?	Length
SCHED_NAME	string	Yes	120
JOB_NAME	string	Yes	150
JOB_GROUP	string	Yes	150
DESCRIPTION	string	No	250
JOB_CLASS_NAME	string	Yes	250
IS_DURABLE	boolean	Yes
IS_NONCONCURRENT	boolean	Yes
IS_UPDATE_DATA	boolean	Yes
REQUESTS_RECOVERY	boolean	Yes
JOB_DATA	string	No

quartz.QRTZ_LOCKS (array, Required: No)

Name	Type	Required?	Length
SCHED_NAME	string	Yes	120
LOCK_NAME	string	Yes	40

quartz.QRTZ_PAUSED_TRIGGER_GRPS (array, Required: No)

Name	Type	Required?	Length
SCHED_NAME	string	Yes	120
TRIGGER_GROUP	string	Yes	150

quartz.QRTZ_SCHEDULER_STATE (array, Required: No)

Name	Type	Required?	Length
SCHED_NAME	string	Yes	120
INSTANCE_NAME	string	Yes	200
LAST_CHECKIN_TIME	integer	Yes
CHECKIN_INTERVAL	integer	Yes

quartz.QRTZ_SIMPLE_TRIGGERS (array, Required: No)

Name	Type	Required?	Length
SCHED_NAME	string	Yes	120
TRIGGER_NAME	string	Yes	150
TRIGGER_GROUP	string	Yes	150
REPEAT_COUNT	integer	Yes
REPEAT_INTERVAL	integer	Yes
TIMES_TRIGGERED	integer	Yes

quartz.QRTZ_SIMPROP_TRIGGERS (array, Required: No)

Name	Type	Required?	Length
SCHED_NAME	string	Yes	120
TRIGGER_NAME	string	Yes	150
TRIGGER_GROUP	string	Yes	150
STR_PROP_1	string	Yes	512
STR_PROP_2	string	Yes	512
STR_PROP_3	string	Yes	512
INT_PROP_1	integer	No
INT_PROP_2	integer	No
LONG_PROP_1	integer	No
LONG_PROP_2	integer	No
DEC_PROP_1	number	No
DEC_PROP_2	number	No
BOOL_PROP_1	boolean	No
BOOL_PROP_2	boolean	No
TIME_ZONE_ID	string	No	80

quartz.QRTZ_TRIGGERS (array, Required: No)

Name	Type	Required?	Length
SCHED_NAME	string	Yes	120
TRIGGER_NAME	string	Yes	150
TRIGGER_GROUP	string	Yes	150
JOB_NAME	string	Yes	150
JOB_GROUP	string	Yes	150
DESCRIPTION	string	No	250
NEXT_FIRE_TIME	integer	No
PREV_FIRE_TIME	integer	No
PRIORITY	integer	No
TRIGGER_STATE	string	Yes	16
TRIGGER_TYPE	string	Yes	8
START_TIME	integer	Yes
END_TIME	integer	No
CALENDAR_NAME	string	No	200
MISFIRE_INSTR	integer	No
JOB_DATA	string	No

Relationships

flowchart LR
nQueryDispatchService_31DDE349["Service: Query Dispatch Service"]
  nQueryDispatchService_31DDE349 -->|produces| nAuditableEventOccurred_2E7ED8D7["Event: AuditableEventOccurred"]
  nPatientEvent_34D33665["Event: PatientEvent"] -->|consumed by| nQueryDispatchService_31DDE349
  nReportScheduled_BC6D32E["Event: ReportScheduled"] -->|consumed by| nQueryDispatchService_31DDE349
  nQueryDispatchService_31DDE349 -->|sends| nDataAcquisitionRequested_4BBEB8F8["Command: DataAcquisitionRequested"]
  subgraph nCompliance_DBAE25D_domain["Domain: Compliance"]
    nAuditableEventOccurred_2E7ED8D7
  end
  subgraph nDataAccess_2A523756_domain["Domain: Data Access"]
    nDataAcquisitionRequested_4BBEB8F8
  end
  subgraph nReport_4D4FBBDA_domain["Domain: Report"]
    nPatientEvent_34D33665
    nQueryDispatchService_31DDE349
    nReportScheduled_BC6D32E
  end