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special articles |
NBCMHT, Turbary Park Centre, Turbary Park Avenue, Bournemouth BH11 8SR
The Business School, Bournemouth University, Talbot Campus, Fern Barrow, Poole BH12 5BB
Correspondence: (e-mail: geoff.searle{at}dorsethc-tr.swest.nhs.uk )
Abstract
AIMS & METHOD
This paper describes a project to make all the patient letters held on secretaries' computers available 24-hours a day to improve patient care and risk management. Following a system audit a solution using existing resources was constructed.
RESULTS
The implementation of a uniform coherent patient letter naming and filing convention (the CLinically Useful Enquiry System) allowing rapid access to letters to support effective care without massive cost or disruption.
CLINICAL IMPLICATIONS
This process can be quickly, simply and cheaply replicated in any organisation with a network supporting e-mail and has the additional benefit of making transition to a future paperless system fast and economical.
In the future you will have a computer system that electronically links clinical information and data for central returns and local requirements available 24-hours a day, obviating the need for paper records at all. Today the routine is to stumble along with paper records and letters typed up on word processors. Often medical files are not to hand when you need them and it is necessary to resort to the Darwinian random access memory (RAM). When on-call it is routine to manage out of hours without medical records. Patients at high risk consume large amounts of clinical time owing to unreliable researching of their background. The quality of decision making suffers as a result.
The original concept was to make available all the clinical letters stored on the secretaries' computers. The collaboration between the clinician author (G.S.) and the information technology authors (T.R., A.S., D.P. and G.O.) revealed a number of unexpected benefits (see Box 1) available at low cost without changing clinicians' work patterns.
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System audit
In an initial feasibility study we surveyed the working practices of all the medical secretaries, checked that their word processor packages were compatible and checking their connection to the network. A real-life test of the capacity of the network links was done to see if it was feasible to work with the files on the central network computer (as this would have been part of the ideal solution). Printing a document took 2-3 minutes of computer ‘thinking time’, with only a single secretary using the link. Because the link would slow further if more secretaries were using it we abandoned that option.
Solution construction
Holding the patient files
The slow links led us to a solution in which the secretaries saved their
work on the small network computer on each dispersed site, to which there were
fast links. The routine backing up of these computers gives protection from
loss of files by accident, theft or hardware failure. To allow clinicians to
find a patient's folder, which could be at any of 10 separate sites, a small
program was written to send the names of all the patient folders to a central
register that could then be easily searched, directing the enquirer to the
correct site.
The naming convention
Secretaries use their own personal system of saving their work where they
can find it. I have three secretaries who type letters for me; each had a
different filing system. Searching was only straightforward with the secretary
who had created the system. None the less, these saved documents were often
critical to patient care, as it was possible to quickly create an outline of
the patient's care without the physical notes.
Our filing solution is to give each patient a folder with his or her name (surname, first name) and date of birth, for example, Siddal, Mary, 27-03-76. Within this folder are the individual documents identified by type and date, for example, initial assessment, 02-11-99. The document types/names used are defined in the training manual and no flexibility is allowed. When patients move between teams their electronic record can also be transferred by e-mail, and name changes can easily be accommodated. This system minimises training need and is simple and flexible.
Looking forward a few years to paperless notes, one can predict that without the clinically useful enquiry system (CLUES) structure, filling a new computer with clinical data to make it useable from the outset will be very expensive as each file must be opened and identified before being transferred to the new system. Starting with an empty system is more expensive as costly clinicians' would have to fill it while still relying on old notes (and where do they find the time?). None the less, migration of files to CLUES is the single largest cost of the change.
Templates
Another benefit of CLUES is that the secretaries create each document from
a template to which they can add but not delete. Besides creating a uniform
corporate image, this eases the implementation of new documentation as part of
the Care Programme Approach as the templates are updated centrally and then
distributed electronically. In addition a single variety of notepaper for the
trust can be ordered if site and unit details are included in the
template.
Searching the files
Windows (and other PC operating systems) has a search program built in that
can find folders, files or text, even if you have an incomplete name. A user
can select the CLUES folder either in his/her own site computer or elsewhere
and search for a name. In our decentralised system we created patient folder
lists for each site and hold them centrally in order to facilitate this
search. With a centralised system one would be able to simply go to the CLUES
folder and search alphabetically by surname.
Training
Specific training has been devised that takes about half an hour or so
(more for senior clinicians). This follows a modular scheme because users'
needs vary. All are given education concerning networks, which is another
spin-off benefit. A one-sided summary ‘cheat sheet’ was given to
everyone who was trained.
Security
All the computers have passwords. To use e-mail on a network the individual user has to log-on and provide a further user name and a password. This system can also allow selected sites or folders to be accessed throughout the network. This is the main security used by CLUES. We decided on three levels of file access (see Box 2). There are some clinical cases that are more sensitive than others (e.g. members of staff), and thus there are two clinical records files at each site, with access to the confidential records limited to senior members of staff and their secretaries only. Discretion prevents detailed description of all the security features from being discussed here.
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One of the most contentious issues was whether to label patient folders with names or numbers. Numbers are clearly more secure as one must have access to a master index to find a patient's record. But the ease of daily use facilitated by a surname-based structure led us to adopt the system described above.
There is the risk of unauthorised access at unattended work stations, or from secretaries giving their passwords to locums, but this is specifically covered in the training given to all staff. One unexpected benefit is that by having the patient information in a computer hidden in an unmarked cupboard it is physically more secure and the easily stolen desktop computers no longer contain patients' clinical details.
Costs
Migration cost is the greatest and the least accurate because we did not survey how many files needed renaming or the time per file. One can avoid this by putting only new documents on the system, but this means that clinicians would not find the system useful for perhaps a year or so. Hardware/infrastructure costs were for two PCs capable of running the necessary word processor package. Spare storage on the site network computers allowed us not to upgrade these. Training not only costs the trainer's wage but also the work time lost. All of these are one off's (see Table 1).
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There was also a small annual cost from the upgrading of one of the secretaries to work extra hours and have seniority to administer, liaise and train new users of CLUES. There is also a CLUES manager, but this costs nothing as it has been added on to other duties.
Discussion
The starting point for CLUES was a simple one: ‘We want the letters the secretaries type to be available 24-hours a day’. The solution sprang from the authors' inventive minds. This system is rare as its creation was clinician driven and not produced to satisfy central information requirements. This is not a commercial system because it is too simple, too obvious and there is no software or hardware to buy. None the less, local clinicians have welcomed it enthusiastically and when the time comes to migrate information to an integrated solution we expect our managers will be even happier. That it is almost free is because it uses facilities that already exist in the software, but that are not used. As trailing edge technology, it is very unlikely to be troublesome once in use. Anyone wishing to set up a similar system can take elements rather than the whole package and then use their existing systems inventively. The key is the naming/filing convention, without which nothing else works. Although CLUES took about 600 person hours to develop, any copy will need a tenth of that time, but critically one must have clinicians, managers and the IT department committed to it and working together before starting.
Anyone wishing to develop their own similar system can obtain a CD—ROM copy of the full documentation of the project from the corresponding author at nominal cost or from the website http://www.dorsethealthcare.org . The authors cannot enter into correspondence concerning the implementation of similar systems.
Acknowledgments
Thanks to the CLUES team: Joe Jackson (head nurse), David Ozanne and Jane Elson (managers), Bernie Gray (medical records) and Nigel Rogers and Roy Clements (IT).
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| HOME | HELP | FEEDBACK | SUBSCRIPTIONS | ARCHIVE | SEARCH | TABLE OF CONTENTS |
| British Journal of Psychiatry | Advances in Psychiatric Treatment | All RCPsych Journals |
