th
NHS Numbers for Newborn Screening
OBS - Blood spot label
NHS Newborn Blood Spot Screening Programme
UKNSLN / NHS Connecting for Health
Purpose of this document
The purpose of this document is to provide the output based specification for the production of ‘standard sticky labels’ so as to enable all maternity units to print such labels with the NHS number which will be given to the mother, usually before discharge from the maternity unit. This will allow the sticky label to be available in the home environment for use by community midwives (for example) to enable unique identification of blood spot cards along the screening pathway.
VERSION HISTORY
Version
0.1
0.2
0.3
1.0 Final
1.1 Draft
1.2 Draft
2.0 Final
Version No: 3.3
Date Issued Brief Summary of Change
First Draft Version for comment
Second Draft Version after review comments received from NHS Numbers For
Newborn Screening Project Board
Third Draft Version after review comments received from Kate Hall and David
Isherwood
13 th July 2005 Updated to reflect sign-off by the UK
Newborn Screening Programme Centre
4 th July 2008 Updated for review as part of good practice by the UK Newborn Screening Programme
Centre
16 th July 2008 Updated second draft for review, with the amendment of PCT of Residence to now be
National GP Practice Code (where present); and other minor modifications.
21 st July 2008 Updated to reflect sign-off by the UK
Newborn Screening Programme Centre
Owner’s Name
Glen Woodward
Glen Woodward
Glen Woodward
Glen Woodward
Glen Woodward
Glen Woodward
Glen Woodward
Author:
Glen Woodward, Demographics Team
NHS Connecting for Health
Page 3 of 50
NHS Numbers for Newborn Screening NHS Newborn Blood Spot Screening Programme
UKNSLN / NHS Connecting for Health
OBS - Blood spot label
Version
2.1 Final
2.2.1
3.0
3.1
3.2
3.3
3.4
Date Issued Brief Summary of Change
30 th April 2009 Updated with clarification of responsibility for label verification
20-May-2010 Updated image of new Blood Spot Test
Card
18 th February
2011
11
2011
5 th th August
November
2012
Updated with clarification on font size, baby’s usual address and organisation name
Further amendment to baby’s usual address guidance
Amendment to baby’s forename and surname guidance
17 th January
2014
17 th November
2014
Contact details
Contact details
Owner’s Name
James Couper-
Johnston
James Couper-
Johnston
Radhika Rajani
Radhika Rajani
Radhika Rajani
Jamili Miah
Jamili Miah
For more information on the status of this document, please see the covering letter or contact:
Jamili Miah
NHS Newborn Blood Spot Screening Programme
Public Health England
Zone B, 2nd Floor
Skipton House,
80 London Road,
London, SE1 6LH
Telephone +44 (0) 20368 20856
E-mail: Jamili.miah@nhs.net
Date of Issue
Reference
© Crown Copyright 2008
Version No: 3.3
17 th November 2014
NPFIT-FNT-TO-DPM-
0405.02._OBS_NN4NS_Blood_Spot_Card_v3.3
Author:
Glen Woodward, Demographics Team
NHS Connecting for Health
Page 4 of 50
NHS Numbers for Newborn Screening
OBS - Blood spot label
NHS Newborn Blood Spot Screening Programme
UKNSLN / NHS Connecting for Health
S YSTEM H ANDLING O F T HE B AR -C ODE
Version No: 3.3 Author:
Glen Woodward, Demographics Team
NHS Connecting for Health
Page 5 of 50
NHS Numbers for Newborn Screening NHS Newborn Blood Spot Screening Programme
UKNSLN / NHS Connecting for Health
OBS - Blood spot label
APPENDIX A - BLOOD SPOT LABEL SIGN-OFF FORM (P1) ...........................................47
APPENDIX A - BLOOD SPOT LABEL SIGN-OFF FORM (P2) ...........................................48
APPENDIX A - BLOOD SPOT LABEL SIGN-OFF FORM (P3) ...........................................50
Version No: 3.3
Page 6 of 50
Author:
Glen Woodward, Demographics Team
NHS Connecting for Health
NHS Numbers for Newborn Screening
OBS - Blood spot label
NHS Newborn Blood Spot Screening Programme
UKNSLN / NHS Connecting for Health
Scope
This is the Output Based Specification (OBS) for the production of ‘standard sticky labels’ so as to enable all maternity units to print such labels with the NHS number both in numeric
‘3-3-4’ format and as a linear bar-code (Reference 1).
To ensure that the specification can be adequately followed, the table of References below details the relevant documents that are required.
This OBS will be read by a number of differing system supplier communities (including
Maternity System and Screening Laboratory System Suppliers) as well as being used by the
UK Newborn Screening Programme Centre as the technical reference for the NHS Numbers
For Newborn Screening Project.
It is strongly recommended that ALL System Suppliers read and comply with ALL sections of the specification, as detail regarding the label design is important to all supplier communities.
This document will also be the basis for more detailed guidance from the UK Newborn
Screening Programme Centre regarding the implementation and training requirements of the
Health Care Professionals, such as :
the midwifery community
laboratory staff
nurse specialists
Relating to the above point, this document does NOT detail such guidance on implementation, roll-out and training requirements.
Version No: 3.3
Page 7 of 50
Author:
Glen Woodward, Demographics Team
NHS Connecting for Health
NHS Numbers for Newborn Screening
OBS - Blood spot label
NHS Newborn Blood Spot Screening Programme
UKNSLN / NHS Connecting for Health
References
Reference Title
1
Notes:
2
3
4
5
6
7
Version
The Format of the NHS Number in
NHS systems
Version 1.0
NN4B Birth Notification Data Set Version 4.0
NN4B Maternity System Specification Version 5.1
Version 5.0 NN4B Message Specifications -
Maternity – CIS
NHS Data Dictionary Version 3
GS1 General Specifications V8.0
Birth Notifications BUC
Version 8.0,
Issue 2
Version 4.0
Date
14/11/2005
10/08/2001
01/12/2007
06/10/2005
May 2008
May 2008
04/12/2007
Some of the above hyperlinks require a connection to N3 (nww access).
Please contact the author if any of the documents cannot be obtained (i.e. are not hyperlinked / not able to connect to N3 website).
Version No: 3.3
Page 8 of 50
Author:
Glen Woodward, Demographics Team
NHS Connecting for Health
NHS Numbers for Newborn Screening
OBS - Blood spot label
NHS Newborn Blood Spot Screening Programme
UKNSLN / NHS Connecting for Health
Background
The National Screening Committee recommends that all babies are screened for phenylketonuria, congenital hypothyroidism, sickle cell diseases, cystic fibrosis and medium-chain acyl-CoA dehydrogenase deficiency. It is important that all health care professionals are aware of which conditions are screened for in their area.
The blood spot screening test is performed by pricking the heel of the baby’s foot and dropping the blood obtained onto a special filter paper card where it is dried as several blood spots.
These blood spots are sent to a newborn screening laboratory where they undergo a number of tests with the aim of picking up babies with illnesses or conditions that would benefit from early treatment.
One problem for this programme has been tracking babies through the system to make sure they have been tested. Until now, this has only been possible by using names and other personal identifiers because the NHS number was typically not available at the age when screening was carried out (5-8 days).
However, the introduction of NHS Numbers For Babies in October 2002 has made it possible for tracking to be based on the NHS number because babies are now given their unique identifier shortly after birth. Newborn screening is now carried out on day 5-8 (ideally day 5).
The UK Newborn Screening Programme Centre is working with the Sickle Cell and
Thalassaemia Screening Programme, the UK Newborn Screening Laboratories Network
(UKNSLN) and NHS Connecting for Health to ensure that the benefits of early issue of NHS numbers to babies extend to newborn screening. Specifically, to ensure that the blood spot label is compliant with the newborn screening filter paper test card, and that the delivered blood spot samples meet current laboratory standards and practices.
Version No: 3.3 Author:
Glen Woodward, Demographics Team
NHS Connecting for Health
Page 9 of 50
NHS Numbers for Newborn Screening
OBS - Blood spot label
NHS Newborn Blood Spot Screening Programme
UKNSLN / NHS Connecting for Health
The UKNSLN was instrumental in developing and agreeing the blood spot card label design in February/March 2003, This OBS builds on this work by utilising the NHS Numbers
For Babies Birth Notification Dataset (section 3 refers).
It is the intention that both the technical processes and over-riding procedures put in place to enable NHS Numbers for Newborn Screening will be implemented within the architecture of the National Programme for Information
Technology (NPfIT). Figure 1 illustrates both the current and future flows of birth data, incorporating the introduction of the blood spot screening label - production of which has been mandated as part of the Maternity System
Compliance criteria from the 2008-A NHS CRS release onwards.
Version No: 3.3
Page 10 of 50
Author:
Glen Woodward, Demographics Team
NHS Connecting for Health
NHS Numbers for Newborn Screening
OBS - Blood spot label
UK Newborn Screening Programme Centre
UKNSLN / NHS Connecting for Health
Figure 1: Birth Notifications From November 2007
0601
0806 eSP
Hearing
Screening
ONS MHS-
Life Events
RON
0516
(until ONS MHS becomes
NHS CRS-compliant)
NHS CRS
Maternity
System
0816
Blood Spot
Screening Label
0801
0804
0815
0802
0515
(until eSP becomes
NHS CRS-compliant)
0504
NN4B
CIS
0517
0805
NHS CRS
SPINE
0503
0501
Maternity
System
0502
Maternity
INNS
0505
CTL data to
NHS CR
0514
NSTS
0811
0812
0813
0506 0816 0513
0814
0506
Version No: 3.2
0508
Child Health
(Responsible if different)
Child Health
(Partner)
0509
0509
0507
(until RON goes live)
Parent(s)
and Child(ren)
0510
Blood Spot
Screening Label
Registrar of
Births & Deaths
0511
CHRIS
NHS CR
0512
M204 ONS
Titchfield
Author: Glen Woodward, NHS Connecting for Health; Version 4.0 dated 4 th
Dec 2007; VisioDocument - Release 2008-A.
Page 11 of 50
0807
(until RON goes live)
0810
0809
Legend:
05xx
06xx
08xx
0803
NHS CRS
Child Health
(Partner)
0808
NHS CRS
Child Health
(Responsible if different)
2005-5 Flows
2006 Flow
2008-A Flows
NHS CRS
SDS
NHS CRS eSP
Hearing
Screening
NHS CRS
ONS MHS-
Life Events
RON
NHS CRS
PSIS
NHS CRS
SUS
Author:
Glen Woodward, Demographics Team
BT NHS
NHS Connecting for Health
Service
NHS Numbers for Newborn Screening
OBS - Blood spot label
Objectives
NHS Newborn Blood Spot Screening Programme
UKNSLN / NHS Connecting for Health
The objective of this project is to make sure that the screening laboratory receives the blood spot filter paper test card (Figure 2) with the NHS Number represented as a linear barcode as well as in an eye-readable format, and also basic birth and demographic details on a label.
Figure 2 - An example filter paper test card.
Specifically, the aim is to enable all maternity un its to print ‘standard sticky labels’ with the NHS number to give to the mother with the personal child health record (PCHR), usually before discharge from the maternity unit.
The label will include some birth and demographic information from the birth notification data set as well as the NHS number. This is necessary so that all users of the test card (both midwives and laboratories) have as much personal demographic details about the patient
(baby) to ensure as far as possible that the correct labels are being attached to the relevant sample or to facilitate management of screening in the event of IT failures.
The labels will bring about enormous benefits. Midwives will use these labels when they carry out the newborn blood spot test. Hence, they will not have to handwrite all the basic birth and demographic details, thus saving time and reducing errors on both the writing and
Version No: 3.3 Author:
Glen Woodward, Demographics Team
NHS Connecting for Health
Page 12 of 50
NHS Numbers for Newborn Screening
OBS - Blood spot label
NHS Newborn Blood Spot Screening Programme
UKNSLN / NHS Connecting for Health reading stages. Benefit of reducing data transcription error in laboratories will also result. It is recognised, however, that parent(s) do move, and in such cases, demographic details will need to be manually updated when required.
The use of bar-coded labels will enable the NHS number to be used as a unique identifier within the screening process and be able to track babies throughout the system.
Being able to correctly identify and track the progress of babies is fundamental to reducing the risk of babies going untested or not being tested in a timely fashion.
Version No: 3.3
Page 13 of 50
Author:
Glen Woodward, Demographics Team
NHS Connecting for Health
NHS Numbers for Newborn Screening
OBS - Blood spot label
NHS Newborn Blood Spot Screening Programme
UKNSLN / NHS Connecting for Health
Content Overview
The contents of the label are derived from the existing NN4B Birth Notification Data Set
(Reference 2).
As a result of the data items being derived from the above data set, then the validation for the data items detailed in this section of the specification MUST be consistent with the validation detailed in the NN4B Birth Notification Data Set. As an example, baby’s surname cannot be mandated in the following data set as it is set as optional in the NN4B dataset.
If data items are present in the Birth Notification raised, then, if the data items appear in table 1, such data items MUST be printed on the label. Again, using the optional data item of baby’s surname (in the NN4B Birth Notification Data Set) …
if baby’s surname is present on the NN4B Birth Notification Data Set, then it MUST be printed on the label
if baby’s surname is not present on the NN4B Birth Notification Data Set, then, by default, the baby’s surname cannot be printed.
The data items, together with their format and status are detailed in table 1.
Notation used in table 1
Field Description - description of the data item.
Defined in NHS Data Dictionary - Yes or No. (Data items marked with *
(asterisk) are present in the NHS Data Dictionary but have a format that differs from the NHS Data Dictionary definition.
Status - The status identifies if the data is
M (mandatory - must be present in the message)
Version No: 3.3 Author:
Glen Woodward, Demographics Team
NHS Connecting for Health
Page 14 of 50
NHS Numbers for Newborn Screening NHS Newborn Blood Spot Screening Programme
UKNSLN / NHS Connecting for Health
OBS - Blood spot label
R (required - must normally be present but exceptional circumstances may prevent it)
O (optional - does not have to be present in the message but should be included by the sending system if available)
C (conditional - a rule specifying the circumstances in which the data must be present in the message. Details will be given in the
Validation/Notes column)
n/a (not applicable to this message transaction)
Format
a – alphabetic characters (letters a-z, A-Z, the <space> character, and all punctuation characters). Invalid characters are default HL7 delimiters and separators which are |^~\& (pipe, circumflex, tilde, backslash, ampersand)
n – numeric characters (values 0-9 only)
The form of representation that the data may take, according to the following notation:
a3 3 alphabetic characters, fixed length
n3 3 numeric characters, fixed length
an3 3 alpha-numeric characters, fixed length
a..3 up to 3 alphabetic characters
n..3 up to 3 numeric characters
an..3 up to 3 alpha-numeric characters
Version No: 3.3
Page 15 of 50
Author:
Glen Woodward, Demographics Team
NHS Connecting for Health
NHS Numbers for Newborn Screening NHS Newborn Blood Spot Screening Programme
UKNSLN / NHS Connecting for Health
OBS - Blood spot label
Validation/Notes - any conditions attached to the formatting etc.
Version No: 3.3
Page 16 of 50
Author:
Glen Woodward, Demographics Team
NHS Connecting for Health
NHS Numbers for Newborn Screening
OBS - Blood spot label
NHS Newborn Blood Spot Screening Programme
UKNSLN / NHS Connecting for Health
Table 1 - Blood Spot Card Label Data Items (derived from the NN4B Birth Notification)
Field
Description
Bar-coded
NHS
Number
Defined in
NHS Data
Dictionary
Status Format Validation/Notes
ISB Approved –
Operational
Requirement
Standard.
Mandatory
(subject to
NHS Number being available at point of printing labels). If not issued, then blank field
GS1-128 bar-code symbology
(defined later in this document)
The GS1 specifications state that the human readable should always appear but if space does not allow, or if there are other business reasons, it may not be necessary for the human readable to appear under the bar-code.
Therefore, as the numeric
NHS Number is also a mandated field (subject to the condition mentioned below), then, in the case of a non-scan, the 10 digit
NHS Number would therefore be keyed in.
NHS
Number
(baby)
Yes Mandatory
(subject to
NHS Number being available at point of printing labels). If not issued, then field must read ‘ NOT n10 See Reference 3.
Specifically Section 7.1.3.
The NHS number comprises 10 digits. The first nine are the identifier and the tenth is a check digit used to confirm the number's validity. The check digit is calculated using the Modulus 11
Version No: 3.3 Author:
Glen Woodward, Demographics Team
NHS Connecting for Health
Page 17 of 50
NHS Numbers for Newborn Screening
OBS - Blood spot label
Field
Description
Defined in
NHS Data
Dictionary
Status
OBTAINED
’
NHS Newborn Blood Spot Screening Programme
UKNSLN / NHS Connecting for Health
Format Validation/Notes algorithm
The NHS Number MUST be printed in 3-3-4 format on all labels e.g. 123 456 7890
Baby’s
Surname
Yes Optional an..35 Notifications of birth submitted by Spinecompliant systems will populate the baby’s surname with a default name if entered as a null field - this being the mother’s surname.
Baby’s First
Forename
Yes Optional an..35 Notifications of birth submitted by Spinecompliant systems will populate the baby’s forename with a default name if entered as a null field - this being ‘Baby’ for a singleton, and the named equivalent including the multiplicity if a multiple birth i.e
. ‘Twin One’, ’Triplet
Three’ etc.
Birth Date
(baby)
Yes Mandatory n8 (an10 with
CCYYMMDD
Formatted to be
Version No: 3.3 Author:
Glen Woodward, Demographics Team
NHS Connecting for Health
Page 18 of 50
NHS Numbers for Newborn Screening
OBS - Blood spot label
Field
Description
Defined in
NHS Data
Dictionary
Status
NHS Newborn Blood Spot Screening Programme
UKNSLN / NHS Connecting for Health
Format Validation/Notes separators) viewed/printed as dd mm ccyy . Date separator can be one of /.- (forward slash
(ASCII 47), full stop (ASCII
46), hyphen (ASCII 45))
Sex Yes Mandatory an..13 Not known
Male
Female
Not specified
Note that the label MUST show the text equivalent
(as detailed above) and not the coded version.
Baby’s Usual
Address line
1
Yes
Baby’s Usual
Address line
2
Yes
Baby’s Usual
Address line
3
Yes
Conditional
Conditional
Optional an..35 an..35 an..35
Either address line 1 or address line 2 must be present
Either address line 1 or address line 2 must be present
Optional an..8 Postcode of
Baby’s Usual
Yes
Version No: 3.3 Author:
Glen Woodward, Demographics Team
NHS Connecting for Health
Page 19 of 50
NHS Numbers for Newborn Screening
OBS - Blood spot label
Field
Description
Defined in
NHS Data
Dictionary
Status
NHS Newborn Blood Spot Screening Programme
UKNSLN / NHS Connecting for Health
Format Validation/Notes
Address
Birth Weight
(grams)
* Yes
The NHS Data
Dictionary states:
Mandatory n4
The baby's weight in grams between 0001 to 9998 grams with a Default
Code of 9999 -
Not known
Ethnic
Category
(baby)
Defined by mother, required for monitoring of service delivery
Yes Mandatory an2
Allowable range from
‘0000’ (zero) to ‘9999’
Zero (‘0000’) and ‘9999’ both indicate not weighed
To prevent the potential for the weight to be misread, the birth weight MUST be printed as 4 numerics for births under 1000g with the first digit being a leading zero i.e. the values ‘950’ MUST be printed as ‘0950’
The recommended classification is a single character defined from within the range A to Z and this should be stored in the first position of the field.
(There is a further optional level of classification consisting of an additional character which may be used at local level if required)
White
Version No: 3.3 Author:
Glen Woodward, Demographics Team
NHS Connecting for Health
Page 20 of 50
NHS Numbers for Newborn Screening
OBS - Blood spot label
Field
Description
Defined in
NHS Data
Dictionary
Status
NHS Newborn Blood Spot Screening Programme
UKNSLN / NHS Connecting for Health
Format Validation/Notes
A = British
B = Irish
C = Any other White background
Mixed
D = White and Black
Caribbean
E = White and Black
African
F = White and Asian
G = Any other mixed background
Asian or Asian British
H = Indian
J = Pakistani
K = Bangladeshi
L = Any other Asian background
Black or Black British
M = Caribbean
N = African
P = Any other Black
Version No: 3.3 Author:
Glen Woodward, Demographics Team
NHS Connecting for Health
Page 21 of 50
NHS Numbers for Newborn Screening
OBS - Blood spot label
Field
Description
Defined in
NHS Data
Dictionary
Status
NHS Newborn Blood Spot Screening Programme
UKNSLN / NHS Connecting for Health
Format Validation/Notes background
Other ethnic groups
R = Chinese
S = Any other ethnic group
Z = Not stated
Version No: 3.3
Page 22 of 50
Author:
Glen Woodward, Demographics Team
NHS Connecting for Health
NHS Numbers for Newborn Screening
OBS - Blood spot label
Field
Description
Defined in
NHS Data
Dictionary
Status
NHS Newborn Blood Spot Screening Programme
UKNSLN / NHS Connecting for Health
Format Validation/Notes
Birth Order
(if multiple)
* Yes
The NHS Data
Dictionary states:
This records the sequence in which the baby was born, with
1 indicating the first or only birth in the sequence
(i.e. singleton),
2 indicating the second birth in the sequence, 3 indicating the third, and so on with Default
Codes of
8 - Not applicable
9 - Not known: a validation error
Conditional n1 Must be present if ‘Number of births in this confinement’ is greater than 1
Allowable range from ‘1’ to
‘9’
This data item will be combined with ‘Number of births in this confinement’ to produce the term of rank
Rank will be defined by the following notation:
Rank -
Birth Order/No. of births this confinement
- with the separator being /
(forward slash (ASCII 47)) i.e. Rank: 2/3
Version No: 3.3 Author:
Glen Woodward, Demographics Team
NHS Connecting for Health
Page 23 of 50
NHS Numbers for Newborn Screening
OBS - Blood spot label
Field
Description
Defined in
NHS Data
Dictionary
Status
NHS Newborn Blood Spot Screening Programme
UKNSLN / NHS Connecting for Health
Format Validation/Notes
- meaning the second birth out of three this confinement
For systems that do not record birth order for a singleton birth, then the field of rank MUST include a default of ‘1’ for birth order i.e. although birth order can be null for a singleton birth, the rank MUST default to
Rank: 1/1
Version No: 3.3
Page 24 of 50
Author:
Glen Woodward, Demographics Team
NHS Connecting for Health
NHS Numbers for Newborn Screening
OBS - Blood spot label
Field
Description
Defined in
NHS Data
Dictionary
Status
NHS Newborn Blood Spot Screening Programme
UKNSLN / NHS Connecting for Health
Format Validation/Notes
Number of births in this confinement
Gestation
Length
* Yes
The NHS Data
Dictionary states:
The following values with the addition of the
Default Code, can be used:
1 - One
2 - Two
3 - Three
4 - Four
5 - Five
6 - Six or more
Default Code of
9 - Not known: a validation error
* Yes
The NHS Data
Mandatory
Mandatory n1 n2
Allowable range from ‘1’ to
‘9’
This data item will be combined with ‘Birth Order’ to produce the term rank
Rank will be defined by the following notation:
Rank -
Birth Order/No. of births this confinement
- with the separator being /
(forward slash (ASCII 47)) i.e. Rank: 2/3
- meaning the second birth out of three this confinement
Allowable range includes
‘00’ (zero) and from ‘10’ to
‘49’
Version No: 3.3 Author:
Glen Woodward, Demographics Team
NHS Connecting for Health
Page 25 of 50
NHS Numbers for Newborn Screening
OBS - Blood spot label
Field
Description
Defined in
NHS Data
Dictionary
Status
NHS Newborn Blood Spot Screening Programme
UKNSLN / NHS Connecting for Health
Format Validation/Notes
(weeks) Dictionary states:
Gestation
Length records a period (if known) of between 10 to
49 weeks with a
Default Code of
99 - Not known
Yes Mandatory an..35
Zero (‘00’) and ‘99’ both indicate unknown gestation length
If the local maternity system enables data capture for the number of days as well as the number of weeks, then this MUST be included - section 3.2.4 refers
Mother’s
Surname
Mother’s
First
Forename
Yes Mandatory an..35
Birth Date
(mother)
Yes Conditional
To be printed
ONLY if NHS
Number
(mother) is
NOT present on the birth notification n8 (an10 with separators)
MUST be present if
Mother’s NHS Number is blank
CCYYMMDD
Formatted to be viewed/printed as dd mm ccyy . Date separator can be one of /.- (forward slash
Version No: 3.3 Author:
Glen Woodward, Demographics Team
NHS Connecting for Health
Page 26 of 50
NHS Numbers for Newborn Screening
OBS - Blood spot label
Field
Description
Defined in
NHS Data
Dictionary
Status
NHS Newborn Blood Spot Screening Programme
UKNSLN / NHS Connecting for Health
Format Validation/Notes
(ASCII 47), full stop (ASCII
46), hyphen (ASCII 45))
If both Birth Date (mother) and NHS Number (mother) are present on the birth notification, then the mother’s NHS Number
MUST be printed in preference to the mothers’ date of birth
NHS
Number
(mother)
Yes Conditional
To be printed if NHS
Number
(mother) is present on the birth notification n10 The NHS number comprises 10 digits. The first nine are the identifier and the tenth is a check digit used to confirm the number's validity. The check digit is calculated using the Modulus 11 algorithm
The NHS Number MUST be printed in 3-3-4 format on all labels e.g. 123 456 7890
If both Birth Date (mother) and NHS Number (mother) are present on the birth notification, then the mother’s NHS Number
Version No: 3.3 Author:
Glen Woodward, Demographics Team
NHS Connecting for Health
Page 27 of 50
NHS Numbers for Newborn Screening
OBS - Blood spot label
Field
Description
Defined in
NHS Data
Dictionary
Status
NHS Newborn Blood Spot Screening Programme
UKNSLN / NHS Connecting for Health
Format Validation/Notes
MUST be printed in preference to the mothers’ date of birth
GP Name
National GP
Practice
Code
Organisation
Name
Yes
Yes
Yes
Conditional an..35
Conditional
This MUST be populated as part of
NHS CRS compliance
Conditional an6 an..35
MUST be present if
National GP Code is blank
MUST be present if GP
Practice Name is blank
If a non NHS CRS compliant system supports this data item, and it is populated on a notification, then it MUST be printed
MUST be present if the
Delivery Place Type Code is one of:
0 = In NHS hospital - delivery facilities associated with midwife ward
2 = In NHS hospital - delivery facilities associated with consultant ward
3 = In NHS hospital -
Version No: 3.3 Author:
Glen Woodward, Demographics Team
NHS Connecting for Health
Page 28 of 50
NHS Numbers for Newborn Screening
OBS - Blood spot label
Field
Description
Defined in
NHS Data
Dictionary
Status
NHS Newborn Blood Spot Screening Programme
UKNSLN / NHS Connecting for Health
Format Validation/Notes delivery facilities associated with GMP ward
4 = In NHS hospital - delivery facilities associated with consultant/GMP/midwi fe ward inclusive of any combination of two of the professionals mentioned
5 = In private hospital
6 = In other hospital or institution
7 = In NHS hospital - ward or unit without delivery facilities
Version No: 3.3
Page 29 of 50
Author:
Glen Woodward, Demographics Team
NHS Connecting for Health
NHS Numbers for Newborn Screening
OBS - Blood spot label
Field
Description
Defined in
NHS Data
Dictionary
Status
NHS Newborn Blood Spot Screening Programme
UKNSLN / NHS Connecting for Health
Format Validation/Notes
Date Printed N/A Mandatory n8 CCYYMMDD
This is the date that the labels were printed
Formatted to be viewed/printed as dd mm ccyy . Date separator can be one of /.- (forward slash
(ASCII 47), full stop (ASCII
46), hyphen (ASCII 45))
Version No: 3.3
Page 30 of 50
Author:
Glen Woodward, Demographics Team
NHS Connecting for Health
NHS Numbers for Newborn Screening
OBS - Blood spot label
Format Overview
NHS Newborn Blood Spot Screening Programme
UKNSLN / NHS Connecting for Health
The format of the label design is as in Diagram 1
The font size MUST be a minimum of size 8
Diagram 1 - Blood spot Label Design (not to scale)
All the data fields are shown for clarity. If data items are optional/conditional and are not present as pa rt of the NN4B Birth Notification (e.g. baby’s surname), then the field should remain blank.
NHS No: 999 000 5451
Version No: 3.3
Baby Surname, Forename
Address lines 1, 2 and 3
Birth Weight (g)
Rank: Birth Order/No. Births
Mother Forename, Surname
GP name
Name of Hospital where born
Date of Birth Sex
Postcode
Ethnic Category (Baby)
Gestation Length (weeks/days)
Mother NHS Number/DoB
National GP Practice Code
Label printed on: Date
Printed
National Practice Code
Author:
Glen Woodward, Demographics Team
NHS Connecting for Health
Page 31 of 50
NHS Numbers for Newborn Screening
OBS - Blood spot label
NHS Newborn Blood Spot Screening Programme
UKNSLN / NHS Connecting for Health
The data fields (underlined in the above diagram for illustrative purposes only and should not be printed as being underlined on the label) MUST have a text description preceding the field as follows:
NHS No:
Rank:
Label printed on:
Data fields requiring units (Birth Weight and Gestation length) MUST include the units following the field. Examples are:
3175 g - birth weight
40 weeks - gestation length
Version No: 3.3
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Author:
Glen Woodward, Demographics Team
NHS Connecting for Health
NHS Numbers for Newborn Screening
OBS - Blood spot label
NHS Newborn Blood Spot Screening Programme
UKNSLN / NHS Connecting for Health
For systems that provide enhanced functionality for the data items referred to in 3.2.3 (i.e. imperial equivalents for weight; inclusion of days for gestation length) then this may be added to the design so long as it is an already recognisable label convention such as:
3175 g (7lb 0oz)
40 + 0 weeks
Mother NHS Number/DoB:
where a birth is notified to the Central Issue System which contains the
Mothers’ NHS Number, then the Mother’s NHS Number MUST be printed
(in 3-3-4 format) in preference to the mothe r’s date of birth.
where a birth is notified to the Central Issue System which DOES NOT contain the Mothers’ NHS Number, then the Mother’s Date of Birth shall be printed.
Address:
a lthough ‘Baby’s Usual Address line 1’ is conditional, if this is insufficient to locate a baby e.g. only depicts house name or flat number, then ‘Baby’s
Usual Address line 2
’ MUST be included. Where Address Line 3 is present this should also be printed on the label.
Organisation name:
for the purpose of identifying a baby, the ‘organisation name’ MUST be the name of the Maternity Unit , not the NHS Trust.
Baby’s Surname and Forename:
the full surname and full (first) forename should be printed on the label.
Version No: 3.3 Author:
Glen Woodward, Demographics Team
NHS Connecting for Health
Page 33 of 50
NHS Numbers for Newborn Screening NHS Newborn Blood Spot Screening Programme
UKNSLN / NHS Connecting for Health
OBS - Blood spot label
if space prevents the above, then the surname MUST be printed in full
(again where possible) in preference to the forename – but as much of the forename that can be printed MUST also be printed.
if space then prevents this, then as much of the surname MUST be printed
Version No: 3.3
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Author:
Glen Woodward, Demographics Team
NHS Connecting for Health
NHS Numbers for Newborn Screening
OBS - Blood spot label
NHS Newborn Blood Spot Screening Programme
UKNSLN / NHS Connecting for Health
Overview
Table 2 - Format of the Element String*
Version No: 3.3
Format of the Element String
Global Service Relation Number (GSRN) Application
Identifier
8018
GS1 Company Prefix Service Reference
N
1
N
2
N
3
N
4
N
5
N
6
N
7
N
8
N
9
N
10
N
11
N
12
N
13
N
14
N
15
N
16
N
17
Check
Digit
N
18
*
Referenced from http://www.gs1uk.org/downloads/standards/GS1%20General%20%20Specifications.pdf
- p.131
Notes:
Application Identifier (format of 4 numerics) - ‘ 8018 ’ - relates to a Service
Relation Number (SRN) and indicates that the data field contains a Global
Service Relation Number (GSRN).
GS1 Company Prefix - UK Health and Social Care (format of 7 numerics) -
‘ 5050898 ’ allocated to the Service Provider (the NHS) and it makes the number (the NHS Number) GLOBALLY UNIQUE .
Service Reference (format of 10 numerics) - the NHS Number.
Check Digit (format of 1 numeric) - check digit and its verification, which must be carried out in the application software, ensures that the number is correctly composed. Details of the check digit calculation are available from
Author:
Glen Woodward, Demographics Team
NHS Connecting for Health
Page 35 of 50
NHS Numbers for Newborn Screening
OBS - Blood spot label
NHS Newborn Blood Spot Screening Programme
UKNSLN / NHS Connecting for Health http://www.gs1uk.org/downloads/standards/GS1%20General%20%20Spe cifications.pdf
- p.408 refers.
Version No: 3.3
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Author:
Glen Woodward, Demographics Team
NHS Connecting for Health
NHS Numbers for Newborn Screening NHS Newborn Blood Spot Screening Programme
UKNSLN / NHS Connecting for Health
OBS - Blood spot label e.g. element string ‘ 8018505089899900054513 ’ comprises …
‘ 8018 ’ - Application Identifier
‘ 5050898 ’ - GS1 ‘Company’ Prefix - UK Health and Social Care
Number (NHS Number)
‘ 9990005451 ’ - NHS Number 999 000 5451
‘
3
’ - Check Digit
System providers should refer the GS1 general specifications
( http://www.gs1uk.org/standards/general_specs.asp
) to enable the production of GS1 compliant GS1-128 and datamatrix.
Version No: 3.3
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Author:
Glen Woodward, Demographics Team
NHS Connecting for Health
NHS Numbers for Newborn Screening
OBS - Blood spot label
NHS Newborn Blood Spot Screening Programme
UKNSLN / NHS Connecting for Health
System Handling Of The Bar-Code
As the bar-coded NHS Number is a 22-digit element string, then systems will have to both validate and process the new format by …
recognising and discarding the application identifier (positions 1 to 4)
recognising the GS1 Company Prefix (positions 5 to 11)
validating the bar-code check-digit (position 22) - this validation is done by the scanner. The check digit is not sent by the scanner to the host system
returning the 10-digit NHS Number (positions 12 to 21)
Dimensions
The minimum dimensions quoted by the e.centre for the GS1-128 bar-code are
46.7 mm long by 12 mm deep.
Specifically, the minimum symbol height indicated is for bar height only and does not include the Human Readable Interpretation. If the item is too small to accommodate the minimum, the minimum bar height is the greater of 15 percent of the symbol width including Quiet Zones or 12.7 mm (0.50 in.).
Symbology
The data carrier for the Global Service Relation Number (GSRN) is the GS1-128
Bar-Code Symbol. When encoding the GSRN, the GS1-128 Bar-Code Symbol should be printed at an X-dimension between 0.25 mm (0.00984 in.) and 1.016 mm
(0.040in.).
Version No: 3.3
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Author:
Glen Woodward, Demographics Team
NHS Connecting for Health
NHS Numbers for Newborn Screening
OBS - Blood spot label
NHS Newborn Blood Spot Screening Programme
UKNSLN / NHS Connecting for Health
Code Sets
As the data encoded within the bar-code is purely numeric, then GS1-128 Code set
C MUST be used so as to ensure minimum printed bar-code length. The standard operation procedure specifies a minimum of 9 labels per baby to be produced.
The data carrier for the Global Service Relation Number (GSRN) is the GS1-128
Bar-Code Symbol. When encoding the GSRN, the GS1-128 Bar-Code Symbol should be printed at an X-dimension between 0.25 mm (0.00984 in.) and 1.016 mm
(0.040in.).
Label Page Formats
Due to the multitude of label sheets, and also the myriad printers available, this specification cannot specify a particular type of label sheet or printer.
However, examples of some of the more popular label sheet formats in use are:
Avery A4 - L7160 - giving 21 labels (3 across by 7 down)
Avery A4 - L7161 - giving 18 labels (3 across by 6 down)
The following measurements are a guide as to the minimum and maximum label sizes recommended by the UKNSLN so as to be able to fit on the blood spot card:
Minimum dimensions: 6.35 cm wide by 3.81 cm deep
Maximum dimensions: 8.89 cm wide by 5.08 cm deep
Version No: 3.3
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Author:
Glen Woodward, Demographics Team
NHS Connecting for Health
NHS Numbers for Newborn Screening
OBS - Blood spot label
NHS Newborn Blood Spot Screening Programme
UKNSLN / NHS Connecting for Health
Verification Overview
Verification is the measuring and grading of the quality of a printed bar-code in its final configuration. This is carried out to international standards and is particularly useful for quality control purposes.
The difference between symbol verification and symbol scanning is that verification measures and grades the quality of a bar-code, and can provide information to help diagnose the cause of any problems. Scanning is the process of reading the data from the symbol and it provides no indication of a barcode’s quality.
Verification Process
Any verifier used to check the quality of GS1 bar-codes should conform to the international standard ISO/IEC 15426-1, which will ensure that the codes are graded according to the standard ISO/IEC 15416.
The international specification for bar-code print quality (ISO/IEC 15416) defines seven attributes.
For each scan the verifier produces an individual reflectance profile which measures the reflectance of each bar and space of the bar-code. The verifier then takes nine different measurements from the reflectance profile, and grades seven of them individually.
The grade for the scan of the bar-code will be the lowest grade for any one of these seven parameters. The overall symbol grade is obtained by averaging the grades of the ten individual scan reflectance profiles.
Each parameter is measured in percentage terms and this is then expressed as a numeric or alphabetic grade. The numeric grade will provide more precise figures, but as the alphabetic grades are still widely used a table showing how they compare is set out below:
Version No: 3.3 Author:
Glen Woodward, Demographics Team
NHS Connecting for Health
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NHS Numbers for Newborn Screening
OBS - Blood spot label
NHS Newborn Blood Spot Screening Programme
UKNSLN / NHS Connecting for Health
Table 3 - Table relating numeric grading to alphabetic grading
Alphabetic Numeric range
A
B
C
D
F
3.5 - 4.0
2.5 - 3.5
1.5 - 2.5
0.5 - 1.5
0 - 0.5
All GS1-128 bar-codes must have a grade of C (1.5) or better. In general symbols with higher quality grades can be expected to scan more easily and quickly than lower quality symbols of the same magnification. Larger magnification, the absence of truncation, and high print quality contribute to fast, effortless scanning.
Bar-codes that fail verification may scan under ideal conditions, but badly or not at all in other environments. This is why a scanner cannot be used to test the quality of a bar-code.
Testing process (Suppliers) - Maternity System Suppliers
Version No: 3.3
Once the System Supplier has developed their system to enable the functionality detailed in this specification, the Supplier will follow this process to secure verification of conformity of the label output.
Submit sample output labels to a verification authority to achieve certification of verification as described above in Verification Overview and Verification Process.
(The UK Newborn Screening Programme Centre has the required verification equipment and will act as Verification Authority if required, otherwise labels should
Author:
Glen Woodward, Demographics Team
NHS Connecting for Health
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NHS Numbers for Newborn Screening
OBS - Blood spot label
NHS Newborn Blood Spot Screening Programme
UKNSLN / NHS Connecting for Health be submitted to a recognised commercial body and the necessary fees paid to achieve certification.)
The following documentation should then be submitted to the UK Newborn
Screening Programme Centre as official confirmation that the System is able to print bar-coded NHS Number labels from their system.
Written confirmation (on headed paper) from the supplier that bar-coding functionality has been implemented on the system
Written confirmation (on headed paper) of the verification process detailed in
Section 7, together with written certification of their grading, together with details (make, model) of the verifier used.
Appendix A contains the sign-off form that MUST be completed by all parties detailed within the document.
All the above MUST be sent on completion to:
Version No: 3.3
Jamili Miah
NHS Newborn Blood Spot Screening Programme
Public Health England
Zone B, 2nd Floor
Skipton House,
80 London Road,
London, SE1 6LH
- or e-mail it to Jamili.miah@nhs.net
Please note that if any patient identifiable data (PID) is sent through the post (i.e. sample labels sent for verification), then this MUST be sent through using secure mechanisms ensuring the continued confidentiality of patient data.
Author:
Glen Woodward, Demographics Team
NHS Connecting for Health
Page 42 of 50
NHS Numbers for Newborn Screening
OBS - Blood spot label
NHS Newborn Blood Spot Screening Programme
UKNSLN / NHS Connecting for Health
If sending PID via email, please note that the sending email address MUST be sent from an NHSmail account to the email address stated above.
Copies of Appendix A will be sent to all parties as part of the Project Testing process.
Testing Process (Units) - Maternity Unit Information System Installations
Once the System Supplier has upgraded the installation in the Maternity Unit, the local representatives should follow this process to achieve certification of the installation at local level.
Submit sample output labels using the specific dedicated printer in the
Maternity Unit to a verification authority to achieve certification of verification as described above in Verification Overview and Verification Process. (The
UK Newborn Screening Programme Centre has the required verification equipment and will act as Verification Authority if required (at no cost to the
User), otherwise labels should be submitted to a recognised commercial body and the necessary fees paid to achieve certification).
Submit sample output labels to the UK Newborn Screening Programme
Centre for content and layout certification in accordance with Section 3 Label
Content and Format above detailing the mandatory minima of information required to be included and the specified layout of the information fields.
There is no requirement to submit labels to the local Screening Laboratory since compliance for interpretation and import of information will be achieved separately.
All the above MUST be sent on completion to:
Jamili Miah
NHS Newborn Blood Spot Screening Programme
Version No: 3.3 Author:
Glen Woodward, Demographics Team
NHS Connecting for Health
Page 43 of 50
NHS Numbers for Newborn Screening
OBS - Blood spot label
Public Health England
Zone B, 2nd Floor
Skipton House,
80 London Road,
London, SE1 6LH
- or e-mail it to Jamili.miah@nhs.net
NHS Newborn Blood Spot Screening Programme
UKNSLN / NHS Connecting for Health
Version No: 3.3
Page 44 of 50
Author:
Glen Woodward, Demographics Team
NHS Connecting for Health
NHS Numbers for Newborn Screening
OBS - Blood spot label
NHS Newborn Blood Spot Screening Programme
UKNSLN / NHS Connecting for Health
Testing process (Laboratories) - Screening Laboratory System Suppliers
Once the System Supplier has developed their system to enable the scanning functionality detailed in this specification, the Supplier will submit the following documentation as official conformation that the System is able to read and correctly interpret bar-coded NHS Number labels.
Written confirmation (on headed paper) from the supplier that bar-coding functionality has been implemented on their system so as to successfully read the NHS Number bar-code and to populate the NHS Number field on the Screening Laboratory system.
Appendix A contains the sign-off form that MUST be completed by all parties detailed within the document.
All the above MUST be sent on completion to:
Jamili Miah
NHS Newborn Blood Spot Screening Programme
Public Health England
Zone B, 2nd Floor
Skipton House,
80 London Road,
London, SE1 6LH
- or e-mail it to Jamili.miah@nhs.net
Version No: 3.3
Page 45 of 50
Author:
Glen Woodward, Demographics Team
NHS Connecting for Health
NHS Numbers for Newborn Screening
OBS - Blood spot label
NHS Newborn Blood Spot Screening Programme
UKNSLN / NHS Connecting for Health
Copies of Appendix A will be sent to all parties as part of the Project Testing process.
Appendix A contains the sign-off form that MUST be completed.
Version No: 3.3
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Author:
Glen Woodward, Demographics Team
NHS Connecting for Health
NHS Numbers for Newborn Screening
OBS - Blood spot label
NHS Newborn Blood Spot Screening Programme
UKNSLN / NHS Connecting for Health
Trust Name
Maternity Site Name
Maternity System Supplier
Maternity System Name and Version
Screening Laboratory System Supplier
Screening Laboratory System Name and
Version
The above Maternity and Screening Laboratory Systems have been amended in accordance with the NHS Numbers for Newborn Screening Output Based Specification for the Blood spot label and have successfully completed to the satisfaction of all parties detailed in this document.
Such parties therefore consider the bar-coding software suitable for national implementation and recommends that unconditional/conditional approval status be granted.
Please include details of restrictions on page 3 if only conditional approval is recommended.
Version No: 3.3
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Author:
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NHS Connecting for Health
NHS Numbers for Newborn Screening
OBS - Blood spot label
NHS Newborn Blood Spot Screening Programme
UKNSLN / NHS Connecting for Health
Midwifery Representative Name
Position
Signature
Date
Maternity System Supplier
Representative Name
Position
Signature
Date
Screening Laboratory System Supplier
Representative Name
Version No: 3.3
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Author:
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NHS Connecting for Health
NHS Numbers for Newborn Screening
OBS - Blood spot label
Position
Signature
Date
On behalf of the NHS Connecting for
Health
Position
Signature
Date
NHS Newborn Blood Spot Screening Programme
UKNSLN / NHS Connecting for Health
Version No: 3.3
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Author:
Glen Woodward, Demographics Team
NHS Connecting for Health
NHS Numbers for Newborn Screening
OBS - Blood spot label
NHS Newborn Blood Spot Screening Programme
UKNSLN / NHS Connecting for Health
Details of Restrictions
5.
6.
2.
3.
Item for Amendment
1.
4.
Target Date for completion
Version No: 3.3
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Author:
Glen Woodward, Demographics Team
NHS Connecting for Health