death_datetime

SUS Inpatient Death

Source columns death_date, death_time. Combines a date with a time of day.

• death_date Discharge date of the patient’s spell. DISCHARGE DATE (HOSPITAL PROVIDER SPELL)

• death_time Discharge time of the patient’s spell. DISCHARGE TIME (HOSPITAL PROVIDER SPELL)

;with primarydiagnosis as (
	select *
	from omop_staging.sus_ICDDiagnosis
	where IsPrimaryDiagnosis = 1
)

select
	apc.NHSNumber as nhs_number,
	max(apc.DischargeDateFromHospitalProviderSpell) as death_date,
	max(apc.DischargeTimeHospitalProviderSpell) as death_time,
	max(d.DiagnosisICD) as DiagnosisICD
from omop_staging.sus_APC apc
	left join primarydiagnosis d
		on apc.MessageId = d.MessageId
where
	apc.NHSNumber is not null and
	apc.DischargeDateFromHospitalProviderSpell is not null and
	apc.DischargeMethodHospitalProviderSpell = '4' -- "Patient died"

group by apc.NHSNumber
	

Comment or raise an issue for this mapping.

COSD v9 DeathDischargeDestination

• Value copied from DeathDate

• DeathDate The date on which a PERSON died or is officially deemed to have died. DISCHARGE DATE (HOSPITAL PROVIDER SPELL), TREATMENT START DATE (CANCER)

;with 
	XMLNAMESPACES('http://www.datadictionary.nhs.uk/messages/COSD-v9-0-1' AS COSD901),
	CosdRecords as ( 

	select
		T.staging.value('(Id/@root)[1]', 'uniqueidentifier') as Id,
		T.staging.query('.') as Node
	from omop_staging.cosd_staging
	cross apply content.nodes('COSD901:COSD/*') as T(staging)
	where T.staging.exist('Id/@root') = 1
		and Content.value('namespace-uri((/*:COSD)[1])','nvarchar(max)') = 'http://www.datadictionary.nhs.uk/messages/COSD-v9-0-1'
)
select
	distinct
		Node.value('(*/LinkagePatientId/NhsNumber/@extension)[1]', 'varchar(max)') as NhsNumber,
		coalesce
		(
			Node.value('(/*/Treatment/DischargeDateHospitalProviderSpell)[1]', 'varchar(max)'),
			datefromparts
			(
				year(convert(datetime, Node.value('(/*/Treatment/TreatmentStartDateCancer)[1]', 'varchar(max)'))),
				12,
				31
			)
		) as DeathDate
from CosdRecords
where Node.value('(/*/Treatment/DischargeDestinationHospitalProviderSpell/@code)[1]', 'varchar(max)') = 79 -- Not applicable - PATIENT died or stillbirth
	

Comment or raise an issue for this mapping.

COSD v9 BasisOfDiagnosisCancer

• Value copied from DeathDate

• DeathDate The date on which a PERSON died or is officially deemed to have died. MULTIDISCIPLINARY TEAM DISCUSSION DATE (CANCER), TREATMENT START DATE (CANCER), TNM STAGE GROUPING DATE (FINAL PRETREATMENT), DATE OF PRIMARY CANCER DIAGNOSIS (CLINICALLY AGREED)

;with 
	XMLNAMESPACES('http://www.datadictionary.nhs.uk/messages/COSD-v9-0-1' AS COSD901),
	CosdRecords as ( 

	select
		T.staging.value('(Id/@root)[1]', 'uniqueidentifier') as Id,
		T.staging.query('.') as Node
	from omop_staging.cosd_staging
	cross apply content.nodes('COSD901:COSD/*') as T(staging)
	where T.staging.exist('Id/@root') = 1
		and Content.value('namespace-uri((/*:COSD)[1])','nvarchar(max)') = 'http://www.datadictionary.nhs.uk/messages/COSD-v9-0-1'
), CosdDates as (
	select 
		convert(varchar(max), Node.value('(*/LinkagePatientId/NhsNumber/@extension)[1]', 'varchar(max)')) as NhsNumber,
		convert(datetime, Node.value('(/*/Treatment/TreatmentStartDateCancer)[1]', 'varchar(max)')) as TreatmentStartDateCancer,
		convert(datetime, Node.value('(/*/CancerCarePlan/MultidisciplinaryTeamDiscussionDateCancer)[1]', 'varchar(max)')) as MultidisciplinaryTeamDiscussionDateCancer,
		convert(datetime, Node.value('(/*/PrimaryPathway/Staging/StageDateFinalPretreatmentStage)[1]', 'varchar(max)')) as StageDateFinalPretreatmentStage,
		convert(datetime, Node.value('(/*/PrimaryPathway/LinkageDiagnosticDetails/DateOfPrimaryDiagnosisClinicallyAgreed)[1]', 'varchar(max)')) as DateOfPrimaryDiagnosisClinicallyAgreed
	from CosdRecords
	where Node.value('(//BasisOfDiagnosisCancer/@code)[1]', 'int') in (0, 1)
), Dates as (
	select
		NhsNumber,
		TreatmentStartDateCancer as [Date]
	from CosdDates

	union 

	select
		NhsNumber,
		MultidisciplinaryTeamDiscussionDateCancer as [Date]
	from CosdDates

	union 

	select
		NhsNumber,
		StageDateFinalPretreatmentStage as [Date]
	from CosdDates

	union 

	select
		NhsNumber,
		DateOfPrimaryDiagnosisClinicallyAgreed as [Date]
	from CosdDates
)
select
	NhsNumber,
	datefromparts(year(max ([Date])), 12, 31) as DeathDate
from Dates
group by NhsNumber
	

Comment or raise an issue for this mapping.

COSD v8 Death

Source column DeathDate. Converts text to dates.

• DeathDate The date on which a PERSON died or is officially deemed to have died. PERSON DEATH DATE

;with XMLNAMESPACES('http://www.datadictionary.nhs.uk/messages/COSD-v8-1' AS COSD),
	CosdRecords as ( 
	select
		T.staging.value('(Id/@root)[1]', 'uniqueidentifier') as Id,
		T.staging.query('*[local-name() != "Id"][1]/*[1]') as Node -- Select the first inner element of the element that is not called Id.
	from omop_staging.cosd_staging
	cross apply content.nodes('COSD:COSD/*') as T(staging)
	where T.staging.exist('Id/@root') = 1
		and Content.value('namespace-uri((/*:COSD)[1])','nvarchar(max)') = 'http://www.datadictionary.nhs.uk/messages/COSD-v8-1'
		--and substring (FileName, 15, 2) = 'CO'
)
select 
	distinct
		Node.value('(//NHSNumber/@extension)[1]', 'varchar(max)') as NhsNumber,
		Node.value('(//PersonDeathDate)[1]', 'varchar(max)') as DeathDate
from CosdRecords
where Node.value('(//PersonDeathDate)[1]', 'varchar(max)') is not null;
	

Comment or raise an issue for this mapping.