device_exposure_end_date

SUS CCMDS Device Exposure

Source column DeviceExposureEndDate. Converts text to dates.

• DeviceExposureEndDate End date of the Device, if exists, else the event date CRITICAL CARE PERIOD DISCHARGE DATE, EVENT DATE

		select distinct
				apc.NHSNumber,
				apc.HospitalProviderSpellNumber,
				cc.CriticalCareStartDate as DeviceExposureStartDate,
				coalesce(cc.CriticalCareStartTime, '00:00:00') as DeviceExposureStartTime,
				coalesce(cc.CriticalCarePeriodDischargeDate, cc.EventDate) as DeviceExposureEndDate,
				coalesce(cc.CriticalCarePeriodDischargeTime, '00:00:00') as DeviceExposureEndTime,
				d.CriticalCareActivityCode as CriticalCareActivityCode
		from omop_staging.sus_CCMDS_CriticalCareActivityCode d
		inner join omop_staging.sus_CCMDS cc on d.MessageId = cc.MessageId
		inner join omop_staging.sus_APC apc on cc.GeneratedRecordID = apc.GeneratedRecordIdentifier
		where apc.NHSNumber is not null
		and d.CriticalCareActivityCode not in('3','4','6','8','10','12','15','21','22','23','24','25','27','28','29','50','57','58','64','65','66','67','68','69','70','71','72','74','82','83','87','99')

	

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SUS AE Device Exposure

Source column EndDate. Converts text to dates.

• EndDate The latest episode end date for the spell, or the latest activity date if none are specified. CDS ACTIVITY DATE, END DATE (EPISODE)

	select
		ae.AEAttendanceNumber,
		ae.NHSNumber,
		coalesce(ae.ArrivalDate, ae.CDSActivityDate) as StartDate,
		coalesce(ae.ArrivalTime, '000000') as StartTime,
		coalesce(ae.AEDepartureDate, ae.AEAttendanceConclusionDate) as EndDate,
		coalesce(ae.AEDepartureTime, ae.AEAttendanceConclusionTime, '000000') as EndTime,
		i.AccidentAndEmergencyInvestigation
	from omop_staging.sus_AE_investigation i
		inner join omop_staging.sus_AE ae
			on i.MessageId = ae.MessageId
	where ae.NHSNumber is not null
	and i.AccidentAndEmergencyInvestigation in ('01', '02', '08', '09', '10', '11', '12', '19')
	

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