city

COSD Demographics

Source column StreetAddressLine3. Convert text to uppercase. Trim whitespace.

• StreetAddressLine3 The third line of the address. PATIENT USUAL ADDRESS (AT DIAGNOSIS)

with 
	XMLNAMESPACES('http://www.datadictionary.nhs.uk/messages/COSD-v8-1' AS COSD81, '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('*[local-name() != "Id"][1]/*[1]') as Node, -- Select the first inner element of the element that is not called Id.
		convert(bit, 1) as Is81
	from omop_staging.cosd_staging
	cross apply content.nodes('COSD81:COSD/*') as T(staging)
	where T.staging.exist('Id/@root') = 1
	union all
	select
		T.staging.value('(Id/@root)[1]', 'uniqueidentifier') as Id,
		T.staging.query('.') as Node,
		convert(bit, 0) as Is81
	from omop_staging.cosd_staging
	cross apply content.nodes('COSD901:COSD/*') as T(staging)
	where T.staging.exist('Id/@root') = 1
), COSDElements as (
	select
		Id,
		Node.query('(*[1]/*[fn:contains (fn:local-name(.), "LinkagePatientId")])[1]') as LinkagePatient,
		Node.query('(*[1]/*[fn:contains (fn:local-name(.), "Demographics")])[1]') as Demographics,
		Is81
	from CosdRecords
), Patients as (
	select
		LinkagePatient.value('(*/*[local-name() = "NHSNumber" or local-name() = "NhsNumber"]/@extension)[1]', 'varchar(max)') as NhsNumber,
		LinkagePatient.value('(*/*[local-name() = "PersonBirthDate" or local-name() = "Birthdate"])[1]', 'varchar(max)') as DateOfBirth,
		Demographics.value('(*/EthnicCategory/@code)[1]', 'varchar(max)') as EthnicCategory,
		Demographics.value('(*/Address/StructuredAddress/*[local-name() = "StreetAddressLine" or local-name() = "streetAddressLine"][1]/text())[1]', 'VARCHAR(255)') as StreetAddressLine1,
		Demographics.value('(*/Address/StructuredAddress/*[local-name() = "StreetAddressLine" or local-name() = "streetAddressLine"][2]/text())[1]', 'VARCHAR(255)') as StreetAddressLine2,
		Demographics.value('(*/Address/StructuredAddress/*[local-name() = "StreetAddressLine" or local-name() = "streetAddressLine"][3]/text())[1]', 'VARCHAR(255)') as StreetAddressLine3,
		Demographics.value('(*/Address/StructuredAddress/*[local-name() = "StreetAddressLine" or local-name() = "streetAddressLine"][4]/text())[1]', 'VARCHAR(255)') as StreetAddressLine4,
		case when Is81 = 1 then Demographics.value('(*/Postcode/postalCode)[1]', 'varchar(max)') else Demographics.value('(*/PostcodeOfUsualAddressAtDiagnosis/text())[1]', 'VARCHAR(10)') end as Postcode
	from COSDElements
)
select
	NhsNumber,
	max (DateOfBirth) as DateOfBirth,
	max (EthnicCategory) as EthnicCategory,
	max (StreetAddressLine1) as StreetAddressLine1,
	max (StreetAddressLine2) as StreetAddressLine2,
	max (StreetAddressLine3) as StreetAddressLine3,
	max (StreetAddressLine4) as StreetAddressLine4,
	max (Postcode) as Postcode
from Patients 
where NhsNumber != ''
group by NhsNumber
	

Comment or raise an issue for this mapping.

CDS Structured Address

• Value copied from PatientAddressStructured4

• PatientAddressStructured4 The fourth line of the address. PATIENT USUAL ADDRESS (STRUCTURED)

select
	distinct
		PatientAddressStructured1,
		PatientAddressStructured2,
		PatientAddressStructured3,
		PatientAddressStructured4,
		PatientAddressStructured5,
		Postcode,
		NHSNumber
from omop_staging.cds_line01
where PatientAddressType = '02'
	and
	(
		PatientAddressStructured1 is not null or
		PatientAddressStructured2 is not null or
		PatientAddressStructured3 is not null or
		PatientAddressStructured4 is not null or
		PatientAddressStructured5 is not null or
		Postcode is not null
	);
	

Comment or raise an issue for this mapping.