Skip to main content

Quick guide to submitting available bed days and closed bed days in MHSDS

This guidance has been developed to support the improvement of the quality and completeness of data submitted to the Mental Health Services Dataset (MHSDS) used in the analysis of available bed days and closed bed days in mental health inpatient services in England.

Background

As part of the re-design for MHSDS v6, two new data items were added to the MHS903 Ward Details table. These new data items capture the number of available bed days and the number of closed bed days.


How this data will be used

This data will be important for understanding bed pressures and patient flow issues within the mental health system by understanding total bed capacity and bed occupancy when paired with data such as admissions, discharges and delayed transfers. That information will be used to support national priorities such as the early warning signs within the mental health quality framework and to provide information on the bed base for specialised commissioning.


Data items to record available bed days and closed bed days in MHSDS

Table Field Notes
MHS903WardDetails AvailBedDays This is used to record the number of available bed days
MHS903WardDetails ClosedBedDays This is used to record the number of temporarily closed bed days

 


Adhering to national policy for specialised commissioning service beds

Specialised commissioning beds need to be approved by the responsible commissioner before they are opened or closed. The bed data submitted to these data items should therefore be in line with this policy.

Available bed days should reflect permanently or temporarily staffed beds that are commissioned by the responsible commissioner. Beds should not be opened or closed without the responsible commissioners approval.

When specialised commissioning bed types are permanently closed, a service change notification form should be submitted to the NHS England national team by the relevant NHS England Retained Geographical Unit (RGU) or provider collaborative. No beds should be closed without regional agreement prior to the action.

If required to clarify commissioned bed numbers within your organisation, review the contract documentation.


The time period this data should reflect

The data submitted via these data items is a monthly total for the two fields.

The monthly total should be based on a snapshot of bed availability and closures at 23:59 of each day to provide consistency between providers.


Definition of available bed days

Available bed days beds should reflect all permanently or temporarily staffed beds of that type within the provider.

In scenarios of extreme demand, admissions may be over 100% of safely staffed available bed capacity. This should be reported without adjusting the staffed available bed numbers to identify where occupancy is beyond the safe staffing levels.

This is not the KH03 definition which treats beds of people on leave as available if re-used and unavailable if not. Beds should be treated as available in either scenario.

Beds counted as available may be occupied or unoccupied.

Beds which are temporarily or permanently closed to admission, and unoccupied, should not be counted as available.


Definition of closed bed days (in scope and to be reported)

Closed bed days should reflect all permanently or temporarily staffed beds of that type within the provider which are temporarily closed for admission and unoccupied.

There is no lower or upper-time limit on how long beds can be reported as temporarily closed.

Where it is unclear whether a bed will reopen, they should continue to be reported as closed and periodically reviewed until it's clear the closure is permanent.

If a bed is closed to admission but still occupied by a patient, that bed should be reported as available. Only beds which are closed to admission and unoccupied should be reported as closed.

If beds are closed due to increased acuity of patients on a ward, the reduced capacity should be reflected in the relevant number of beds being reported as closed.


Definition of permanently closed beds (outside of scope and not to be reported)

Beds which are permanently closed with no expectation that they will reopen should be excluded from reporting and not reported as closed in the MHSDS. When these bed types are permanently closed, a service change notification form should be submitted to the NHS England national team by the relevant NHS England Retained Geographical Unit (RGU) or provider collaborative.

It us up to providers to assess if a temporary closure has become permanent and to discuss that within the local system where relevant.


Managing short term closures

It is acknowledged that it may be difficult for providers to accurately report the number of closed bed days when the closures are for very short periods of time.


What should total available and closed beds equal

The number of available bed days plus the number of closed bed days should equal:

  • 100% of the usually staffed bed days for non-specialised commissioning beds, or
  • 100% of the commissioned bed days for specialised commissioning beds

Beds with more than one commissioner

When defining bed types, the responsible commissioner and those delegated to submit data will be required to use the following codes for patient admissions. For the purposes of this guidance, broadly specialised bed types will include the classifications in the table below:

Specialised bed types classifications
National code Description 
203 Adult eating disorders
204 Mother and baby
206 Adult low secure
207 Adult medium secure
208 Adult high secure
209 Adult neuro-psychiatry or acquired brain Injury
210 Adult personality disorder
211 General child and young person - Child (up to and including 12 years)
300 General child and young person - Child (up to and including 12 years)
301 General child and young person – young person (including High Dependency) (13 years up to and including 17 years)
302 Eating disorders child and young person
303 Child and young person low secure mental illness
304 Child and young person medium secure mental illness
305 Child mental health admitted patient services for the deaf
306 Child and young person low secure learning disabilities
307 Child and young person medium secure learning disabilities
308 Severe obsessive compulsive disorder and body dysmorphic disorder- young person
309 Child and young person psychiatric intensive care unit
310 Child and young person learning disabilities 
311 Child and young person autism

These bed types are defined within the Data Dictionary and further guidance on the definitions can be accessed in the Mental Health Services Data Set (MHSDS) v6.0 Appendix 10.2 Mental Health Admitted Patient Classification Type definitions.

Non-specialised bed types will broadly include the classifications in the table below.  

Non-specialised bed types classifications
National code Description
200 Acute adult mental health care
201 Acute older adult mental health care (organic and functional) 
202 Adult psychiatric intensive care unit (acute mental health care)
205 Acute mental health unit for adults with a learning disability and/or autism
212 Adult mental health rehabilitation (mainstream service)
213 Adult mental health rehabilitation for adults with a learning disability and/or autism (specialist service)

 


These tables are only a guide. If you are not sure if a service is or is not a specialised service, consult your provider’s contract documentation with the responsible commissioners.


Inclusion of beds at independent sector providers (ISP)

Where independent sector beds have been block booked by the NHS these should be included in the available and closed counts submitted by the independent sector provider at which they have been booked. ISP beds will be directly contracted for retained, and then for delegated will be "sub-contracted" by the lead provider. The organisation responsible (lead provider) for booking those beds is not required to submit the counts, in line with the responsibility on the independent sector provider to submit the inpatient activity to the MHSDS.

Unallocated independent sector beds that the NHS could in theory spot purchase should not be counted in the available and closed beds.

Last edited: 14 April 2025 12:10 pm