Organisation Data Service : NHS Trusts and NHS Trust Sites

Data Description:

NHS Trusts and Sites existing in England and Wales and identifying codes for Trusts in Northern Ireland.  

Where multiple Trusts / organisations operate services from a location, then each can have their own site code to identify that location. As such, Trust Site data does not directly identify a distinct list of 'hospitals'.

As defined in NHS Trust (datadictionary.nhs.uk)

How Data is Maintained:

NHS Trusts in England and Wales are statutory organisations. As such, any establishment, dissolution or changes to the name of NHS Trusts and Sites are published in a Statutory Instrument which is released on to the Government website of the Office for Public Sector Information. The ODS check this website daily and implement any changes required.

Information regarding NHS Trust Site codes and minor changes to the Trust record (such as an address change) are relayed to ODS via the organisations in question. This is facilitated by an established ODS contact based within the organisation (referred to as an OC1). No changes to the records associated to an organisation can be carried out without the express permission of the contact for that organisation, although exceptions can occur such as where a contact is no longer working at an organisation, or changes have been agreed with an NHS England national programme (i.e. COVID Vaccinations, Elective Surgical Hub, Community Diagnostic Centre programmes).

In Northern Ireland there is little or no change to the main organisations (boards/trusts) on a quarterly basis. If and when there are to be changes, the ODS contact at HSCNI will find out from contacts in other directorates within the department, rather than through any official lines of communication. The ODS contact is made aware through attendance at various meetings, if things such as trust mergers are planned and takes the initiative with regard to the creation of an organisation code which would then be circulated to the service and ODS.

NHS Trust Sites Codes for ePACT

ePACT codes are used by Trusts for ordering FP10 prescription pads from the NHS Business Services Authority. Due to system constraints Trust site codes are required to facilitate this. ePACT Trust site codes can be identified via a non primary role of RO31. ePACT codes should only be used for the purposes of prescription pad ordering, they should NOT be used as general site codes. If Trust site requires an ODS code for reporting or general operations, then this must be distinct from an ePACT site code for that location.

New hospital ePACT codes are issued to the Trust by ODS via the Trust's OC1 contact, but it is the NHS BSA Authorised Signatory who must then submit confirmation of this code/the request to the NHS BSA Prescription Service to get the ePACT code set up in their system.

https://www.nhsbsa.nhs.uk/sicbls-icbs-and-other-providers/organisation-and-prescriber-changes/hospitalfoundation-trusts

ePACT codes have been published via the ODS API from April 2024, but are excluded from CIS/Spine.

Data Quality Assessment

For further information re the: ODS Data Quality Assessment Framework



Data Quality Dimension
Last updated:

 

12345ODS mastered or 3rd party data6789

OVERALLFrequency of UpdateData Collection MethodFit for PurposeCoverage / CompletenessReliability / AccuracyData Agreement3rd Party Escalation RoutesSystem Application / Downstream System FeedbackFuture Refinement / Improvement Plan
NHS Trusts and NHS Trust SitesGREENGreenGreenAmberGreenGreenODSn/an/aGreenGreen

Ad HocCustomer request via Service Desk (requests will only be processed if submitted by a Trust nominated contact - OC1

Codes created and maintained on a needs basis by the Trust OC1s. 

There is duplication in site codes due to the need for ePACT site codes to support FP10 prescription pad ordering.  These ePACT codes are identifiable via a specific non primary role.

All required site codes are provided to Trusts on request.

NHS Trust OC1 Census now in pilot phase, this proactively enhances the quality of Trust site data, linking OC1s with BSA Authorised Signatories to 


n/an/aOccasional confusion with ePACT codes but this has been improved since the introduction of Data Search and Export as this surfaces the non primary role data to consumers (unlike the ODS Portal).OC1 Census in place which will improve Trust data quality.

NHS Trusts

Key Information - Roles, Code Formats and Data Source

Key Information
Geographic coverage
  • England
  • Wales
  • Northern Ireland

Primary Role ID

RO197Primary Role Name

NHS TRUST
RO154NORTHERN IRELAND HEALTH AND SOCIAL CARE TRUST
Non Primary Role ID


RO268Non Primary Role Name
MEDICINE SUPPLIERLinked to NHS Trust RO197 only
RO57FOUNDATION TRUSTLinked to NHS Trust RO197 only
RO7

HOSPICE

Linked to NHS Trust RO197 only
Raw Data SourceGovernment website of the Office for Public Sector InformationUpdate FrequencyAd-hoc
Code Format

NHS Trust in England and Wales

Organisations TypeCharacter PositionsComments
12345
Current FormatA-Z0-9A-Z0-9A-ZIssued after 1 October 2020
Legacy FormatRA-9A-9

Issued before 1 October 2020

Northern Ireland Boards, Trusts and Local Commissioning Groups (LCGs)

Organisations TypeCharacter PositionsComments
12345
Health and Social Services TrustsZ0-90-90-90-9From the 1 April 2007, the 19 HSS Trusts were merged to become six Health and Social Care Trusts
NI Health and Social Care TrustsZT0-90-90-9

Permitted Relationships

Permitted Relationships - NHS Trusts can be linked to (upward):

Source Primary Role ID

Relationship Type IdRelationship Type NameTarget Primary Role IDTarget Primary Role Name

RO197

RE5IS LOCATED IN THE GEOGRAPHY OFRO109DISTRICT HEALTH AUTHORITY (DHA)
RE5IS LOCATED IN THE GEOGRAPHY OFRO132HEALTH AUTHORITY (HA)
RE5IS LOCATED IN THE GEOGRAPHY OFRO210NHS ENGLAND (REGION, LOCAL OFFICE)
RE5IS LOCATED IN THE GEOGRAPHY OFRO261STRATEGIC PARTNERSHIP
RE8IS PARTNER TORO261STRATEGIC PARTNERSHIP
RE9IS NOMINATED PAYEE FORRO272PRIMARY CARE NETWORK

Note that NHS Trusts can have more than one active RE8 is partner to relationship to an ICB. These Partner relationships are as defined within ICB Constitutions.

Legacy .csv File Mapping

Click here for an explanation of the baseline data differences between legacy csv files and ODS Data Search and Export and the ODS APIs.

etr.csv

Primary RoleID = RO197

Note: England only

Col

Data Item

Report Alias (legacy csv)

Notes

1

[OrganisationCode]

Organisation Code


2

[OrgName]

Name


3

[NHSER_code]

National Grouping

Change from Legacy csv: Geographic extension of the postcode. Default value W00 for Welsh records is no longer used, this field will now be blank for those records.

4

[ICB_code]

High Level Health Geography

Change from Legacy csv: Geographic extension of the postcode. Default value Q99 for Welsh records is no longer used, this field will now be blank for those records.

5

[Address1]

Address Line 1


6

[Address2] 

Address Line 2


7

[Address3] 

Address Line 3


8

[Town]

Address Line 4


9

[County] 

Address Line 5

Change from legacy csv: As this is a legacy field, not populated for new addresses since 2018, this field within the ODS Data Search & Export tool (including pre defined reports) will not be populated.

Note that the value (where populated) is available via the FHIR Organization Resource in the address.district property.

10

[Postcode] 

Postcode


11

[LegalStartDate] 

Open Date


12

[LegalEndDate] 

Close Date


13

 NULL

Column 13


14

 NULL

Column 14


15

 NULL

Column 15


16

 NULL

Column 16


17

 NULL

Column 17


18

[TelephoneNumber]

Contact Telephone Number


19

 NULL

Column 19


20

 NULL

Column 20


21

 NULL

Column 21


22

‘1’

Amended Record Indicator

Set to 1 for Report

23

 NULL

Column 23


24

 [GOR_code]

GOR Code

Change from Legacy csv: Geographic extension of the postcode 

25

 NULL

Column 25


26

 NULL

Column 26


27

 NULL

Column 27


ehospice.csv

Primary RoleID = RO158, RO197, RO198

Includes records of the above types if the given record has a non-primary role of RO7 - HOSPICE

Col

Data Item

Report Alias (legacy csv)

Notes

1

[OrganisationCode]

Organisation Code


2

[OrgName]

Name


3

[NHSER_code]

National Grouping

Change from Legacy csv: Geographic extension of the postcode 

4

[ICB_code]

High Level Health Geography

Change from Legacy csv: Geographic extension of the postcode

5

[Address1]

Address Line 1


6

[Address2] 

Address Line 2


7

[Address3] 

Address Line 3


8

[Town]

Address Line 4


9

[County] 

Address Line 5

Change from legacy csv: As this is a legacy field, not populated for new addresses since 2018, this field within the ODS Data Search & Export tool (including pre defined reports) will not be populated.

Note that the value (where populated) is available via the FHIR Organization Resource in the address.district property.

10

[Postcode] 

Postcode


11

[LegalStartDate] 

Open Date


12

[LegalEndDate] 

Close Date


13

 NULL

Column 13


14

 [RoleID]

Organisation Sub-Type Code

Change from legacy csv: The legacy report had 'H' populated for all records. The new report will have the RoleID for non primary role RO7 (Hospice) but will also include any other non primary role for that records in a pipe separated array.

15

 NULL

Column 15


16

 NULL

Column 16


17

 NULL

Column 17


18

 [TelephoneNumber]

Contact Telephone Number


19

 NULL

Column 19


20

 NULL

Column 20


21

 NULL

Column 21


22

‘1’

Amended Record Indicator

Set to 1 for Report

23

 NULL

Column 23


24

 NULL

Column 24


25

 NULL

Column 25


26

 NULL

Column 26


27

 NULL

Column 27



NHS Trust Sites

Key Information - Roles, Code Formats and Data Source

Key Information
Geographic coverage
  • England
  • Wales
Primary Role IDRO198Primary Role NameNHS TRUST SITE
Non Primary Role ID
RO268Non Primary Role Name
MEDICINE SUPPLIER
RO279COVID VACCINATION CENTRE
RO29TREATMENT CENTRE
RO31PPA EPACT SYSTEM
RO317COMMUNITY DIAGNOSTIC CENTRE
RO320ELECTIVE SURGICAL HUB
Raw Data SourceGovernment website of the Office for Public Sector InformationUpdate FrequencyAd-hoc
Code Format
Organisations TypeCharacter PositionsComments
12345
Current FormatA-Z0-9A-Z0-9A-ZIssued after 1 October 2020
Legacy FormatRA-9A-9A-9A-9Issued before 1 October 2020

Permitted Relationships

Permitted Relationships - 'NHS Trust Sites' can be linked to (upward):

Source Primary Role ID

Relationship Type IdRelationship Type NameTarget Primary Role IDTarget Primary Role Name

RO198

RE6IS OPERATED BYRO197NHS TRUST

Legacy .csv File Mapping

Click here for an explanation of the baseline data differences between legacy csv files and ODS Data Search and Export and the ODS APIs.

ets.csv

Primary Role ID = RO198

Col

Data Item

Report Alias (legacy csv)

Notes

1

[OrganisationCode]

Organisation Code


2

[OrgName]

Name


3

[NHSER_code]

National Grouping

Change from Legacy csv: Geographic extension of the postcode. No longer using the default code for Wales (W00), the field will be null.

4

[ICB_code]

High Level Health Geography

Change from Legacy csv: Geographic extension of the postcode. No longer using the default code for Wales (Q99), the field will be null.

5

[Address1]

Address Line 1


6

[Address2] 

Address Line 2


7

[Address3] 

Address Line 3


8

[Town]

Address Line 4


9

[County] 

Address Line 5

Change from legacy csv: As this is a legacy field, not populated for new addresses since 2018, this field within the ODS Data Search & Export tool (including pre defined reports) will not be populated.

Note that the value (where populated) is available via the FHIR Organization Resource in the address.district property.

10

[Postcode] 

Postcode


11

[LegalStartDate] 

Open Date


12

[LegalEndDate] 

Close Date


13

 NULL

Column 13


14

[RoleID]

Organisation Sub-type Code

Change from legacy csv: Previously populated with single character indicator: M (Treatment Centre) or X (NHS PS Hospital ePACT Site). Now populated with the corresponding non primary RoleID RO29 or RO31, where there is a role (PrimaryRole = 0) that is active or has a legal end date as equal to the organisation’s end date.

15

[TargetOrgCode]

Parent Organisation Code

Target organisation code for the RE6 'is operated by' relationship – Where LegalEndDate is null, or where the relationship LegalEndDate is equal to the organisation LegalEndDate

16

 NULL

Column 16


17

 NULL

Column 17


18

[TelephoneNumber]

Contact Telephone Number


19

 NULL

Column 19


20

 NULL

Column 20


21

 NULL

Column 21


22

‘1’

Amended Record Indicator

Set to 1 for Report

23

 NULL

Column 23


24

 [GOR_code]

GOR Code

Change from legacy csv: Geographic extension of the postcode 

25

 NULL

Column 25


26

 NULL

Column 26


27

 NULL

Column 27


etrust.csv

This legacy csv file has been deprecated because it is no longer fit for purpose since the introduction of the ANANA code frame. Previously, Trust Site codes included the parent Trust code in their first 3 characters which enabled the parent Trust to be derived. This is no longer the case with ANANA codes, and so from this legacy report, there is no way of mapping the site to the parent Trust. As Trust and Site data are available via separate pre defined reports, the decision has been made to withdraw this file from publication.

etreat.csv

Primary Role / OrgTypeID – RO176, RO198

Only includes records that have an RO29 non primary role, that is active or has a legal end date as equal to the organisation’s end date.

Col

Data Item

Report Alias (legacy csv)

Notes

1

[OrganisationCode]

Organisation Code


2

[OrgName]

Name


3

[NHSER_code]

National Grouping

Change from legacy csv: Geographic extension of the postcode. No longer using the default code for Wales (W00), the field will be null.

4

[ICB_code]

High Level Health Geography

Change from legacy csv: Geographic extension of the postcode. No longer using the default code for Wales (Q99), the field will be null.

5

[Address1]

Address Line 1


6

[Address2] 

Address Line 2


7

[Address3] 

Address Line 3


8

[Town]

Address Line 4


9

[County] 

Address Line 5

Change from legacy csv: As this is a legacy field, not populated for new addresses since 2018, this field within the ODS Data Search & Export tool (including pre defined reports) will not be populated.

Note that the value (where populated) is available via the FHIR Organization Resource in the address.district property.

10

[Postcode] 

Postcode


11

[LegalStartDate] 

Open Date


12

[LegalEndDate] 

Close Date


13

NULL

Column 13


14

[RoleID]

Organisation Sub-Type Code

Change from legacy csv: Previously defaulted to 'M' = Treatment Centre. Now populated with the Non primary role ID RO29 for Treatment Centre

15

NULL

Column 15


16

NULL 

Column 16


17

NULL

Column 17


18

NULL

Contact Telephone Number

Change from legacy csv: No longer populated

19

NULL

Column 19


20

NULL

Column 20


21

NULL

Column 21


22

‘1’

Amended Record Indicator

Set to 1 for Report

23

NULL

Column 23


24

NULL

Column 24


25

NULL

Column 25


26

NULL

Column 26


27

NULL

Column 27