visit_concept_id

CDS VisitOccurrenceWithSpell

• Value copied from VisitOccurrenceConceptId

• VisitOccurrenceConceptId

| Visit Occurrence Type | Location Class Condition | Patient Classification Condition | Admission Method Code Condition | |————————————|——————————————————————————————————————————————————————————————–|———————————-|———————————| | Emergency Room and Inpatient Visit | Is either 21 (Emergency Admission : Emergency Care Department or dental casualty department of the Health Care Provider) or 24 (Consultant Clinic of this or another Health Care Provider) | Is 1 (Ordinary admission) | Is not 02 (Home Visit) | | Emergency Room Visit | Is either 21 (Emergency Admission : Emergency Care Department or dental casualty department of the Health Care Provider) or 24 (Consultant Clinic of this or another Health Care Provider) | Is not 1 (Ordinary admission) | Is not 02 (Home Visit) | | Inpatient Visit | Is not 21 (Emergency Admission : Emergency Care Department or dental casualty department of the Health Care Provider) or 24 (Consultant Clinic of this or another Health Care Provider) | Is 1 (Ordinary admission) | Is not 02 (Home Visit) | | Home Visit | N/A | N/A | Is 02 (Home Visit) | | Outpatient Visit | Is not 21 (Emergency Admission : Emergency Care Department or dental casualty department of the Health Care Provider) or 24 (Consultant Clinic of this or another Health Care Provider) | Is not 1 (Ordinary admission) | Is not 02 (Home Visit) | ADMISSION METHOD CODE (HOSPITAL PROVIDER SPELL), PATIENT CLASSIFICATION CODE, LOCATION CLASS

select
	l1.NHSNumber,
	l5.HospitalProviderSpellNumber,
	min (l5.EpisodeStartDate) as EpisodeStartDate,
	coalesce 
	(
		min (l5.EpisodeStartTime), 
		'000000'
	) as EpisodeStartTime,
	coalesce 
	(
		max (l5.EpisodeEndDate), 
		max (l1.CDSActivityDate)
	) as EpisodeEndDate,
	coalesce 
	(
		max (l5.EpisodeEndTime), 
		'000000'
	) as EpisodeEndTime,
	case 
		when max(l5.AdmissionMethodCode) in ('21','24') and max(l5.PatientClassification) = 1 then 262
        when max(l5.AdmissionMethodCode) in ('21','24') then 9203
        when max(l5.PatientClassification) in (1) then 9201
        when max(l4.LocationClass) in ('02') then 581476
		else 9202
	end as VisitOccurrenceConceptId,    -- "visit_concept_id"
	case 
		when max(l5.EpisodeEndDate) is null and max(l5.DischargeDateHospitalProviderSpell) is null then 32220
        else 32818
	end as VisitTypeConceptId,
	max (l5.SourceofAdmissionCode) as SourceofAdmissionCode,
	max (l5.DischargeDestinationCode) as DischargeDestinationCode
from omop_staging.cds_line01 l1
	left join omop_staging.cds_line04 l4 
		on l1.MessageId = l4.MessageId -- Location Details 
	left join omop_staging.cds_line05 l5 
		on l1.MessageId = l5.MessageId  -- Hospital Provider Spell
	inner join dbo.Code c 
		on c.Code = l1.ActivityTreatmentFunctionCode
where l1.CDSUpdateType = 9   -- New/Modification     (1 = Delete)
	and l1.NHSNumber is not null
	and c.CodeTypeId = 2 -- activity_treatment_function_code
	and l5.HospitalProviderSpellNumber is not null
group by 
	l1.NHSNumber, 
	l5.HospitalProviderSpellNumber;
	

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CDS VisitOccurrenceWithoutSpell

• Constant value set to 9202. Outpatient Visit

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