Agenda item 2 is information technology in the national health service in Scotland. This is the first of a number of single-evidence-session inquiries that we intended to hold this year when we had time.
There has been publicity about the IT situation in the NHS off and on over the past few years. It is claimed that a piecemeal approach has been taken over the years because various different organisations have bought and developed their own IT systems, which did not necessarily talk to other IT systems, and that therefore there has been no continuity or joined-up thinking. As someone who worked in IT in the NHS for a number of years before coming to this job, I certainly concur with that opinion. What are the panel's views? Where are we now in relation to taking a different approach?
It is undoubtedly true that a number of different health systems and different parts of health systems have developed their own approaches to the IT solutions that they felt to be most helpful. We are working to an agenda that was set by "Delivering for Health". We need to step back from assuming that information management and technology and IT solutions and fixes should, in themselves, direct the way in which the health service works. We are trying to redesign the way in which the health service delivers health and health care for the population of Scotland, and to put in place fit-for-purpose IM&T that enables people to do that and to re-engineer the way in which the health service works, rather than forcing people to work in the way that IT systems dictate. We are looking to have information and IT systems that facilitate changes in how we deliver health.
What are the views from outwith the NHS?
We must separate IT and health care into two broad categories or confusion will arise. We have IT that is required to support the infrastructure of health care and we have IT that is required to support patient care. The good thing about the Kerr report is that it has directed us to ensure that IT must be more and more geared towards the care of the patients rather than the care of the institutions.
I am pleased to hear all that. In particular, I am pleased to hear about the need to use IT to improve the patient's experience rather than trying to make the patient fit into a programme. However, because a piecemeal approach was taken over a number of years, a number of good examples of IT systems exist in the NHS. What are you doing to ensure that you use people's experiences of those systems to shape the ever-evolving process? I am concerned by the possibility that some of the good systems that are working well—even though they might have been bought off the shelf a number of years ago—might be lost if you do not ensure that they integrate into whatever system you come up with in due course.
As Dr Ramayya said, Scotland is quite far ahead of some of the other parts of the United Kingdom in that respect. The development of the CHI number, which is a unique identifier for all of Scotland's residents, is something with which we are way ahead of the other three nations in the UK. GPASS is used by 85 per cent of all the general practitioner primary care practices in Scotland. Nowhere else in the UK is there such a platform from which to build. Some of the organisations that have procured systems could be described as early implementers of best of breed. For example, Lanarkshire's picture archiving and communications system has proved the PACS concept, as it were, and now the contract for a single procurement for a PACS system for the whole of Scotland, based on 2006 technology, has been signed and implementation is rolling forward at speed. We have learned from some of the early implementers and the enthusiasts. Systems that have worked well have tended to become the standard platforms or part of the infrastructure that will underpin a robust IM&T strategy for the future.
Just to complete that story, I should say that the reason why procurement of a generic clinical system is showing us the way forward in terms of allowing back-end standardisation while maintaining front-end flexibility—
I hesitate to ask whether back-end standardisation and front-end flexibility are clinical terms. [Laughter.]
I see what you mean.
I want to talk about the GPASS system, which has not been without its critics. One of the concerns was about the possibility that information about one patient could be transferred electronically into another patient's records. The recent British Medical Association conference demanded that GPASS should be abandoned and replaced as soon as possible with better general practitioner computer systems. I know that there have been adaptations, but it would appear that the BMA does not consider any of them appropriate and it wants the system to be abandoned. Would Stuart Bain care to comment?
I disagree with the BMA on this. Like any IT system, some significant problems have occurred in the development and use of GPASS. Those problems have been put right, usually promptly, and are always prioritised, so that anything that is important in relation to patient care is dealt with effectively. In recent independent assessments alongside three or four of the other commercial suppliers to the NHS in Scotland, GPASS has demonstrated that it is effective and safe. Independent scoring systems have been used to evaluate a number of different clinical scenarios; in other words, GPs have written scenarios, for example a scenario in which a patient presents with asthma and needs to have drugs prescribed for them. The different systems that enable administration and clinical support to be provided to the GPs have been tested against that range of scenarios and then scored by the users—the GPs. GPASS has scored well in those tests. Indeed, in a recent test in Ayrshire and Arran it came second of the four systems, with a significantly high score. Perhaps more important was the fact that GPASS scored well and evenly throughout the range of the scenarios. In other words, it was not particularly strong in one area and weak in another. Some of the other systems had big variations in functionality.
The most important thing is that GPASS has proven to be fit for purpose. Primary care computing has always been around; for example, it has monitored the general medical services contract and the performance against that contract of individual practices. All the surveys that have been done to date have proven that practices using GPASS have not been disadvantaged because of the software they use, which proves that it is fit for purpose.
Does it worry you that the BMA has expressed such a lack of confidence in the system? The BMA has advised us that its most recent discussion of the subject in Scotland was in April, so the concerns that are being expressed are not historic but current. Does that lack of confidence worry you? Whether or not you think objectively that the system is good, if general practitioners are not happy with it, difficulties may continue.
I will answer that in two parts. Whether the concerns are current is an issue. One key issue was the technical substitution of parts of patient records, to which Nanette Milne referred. That problem, which arose rarely and in peculiar and unusual circumstances, was put right last November, yet it was still part of the debate that led people to reach the view that you described in March this year. Despite concerted efforts at communication, releasing fixes—patches, if you like—for the software and producing new versions that exclude the possibility of that problem arising, that message does not seem to have been conveyed to those who pass motions.
Okay, but that is still a problem. You can roll out the best system in the world, but if, for example, someone drives a Rolls-Royce and the roads are covered in potholes, they will still have a problem going down the road.
I wholly agree. The system needs to work in its entirety; that is what it is there for. The GP does not want to be beset by problems with it. I suppose I am saying that if we take a step forward by implementing 21st century infrastructure for primary care systems to sit on, we will inevitably hit some technical problems that we must overcome. We are hitting all those problems with the GPASS product because we are not subjecting the other commercial suppliers' products to the new environment until we have tested it.
What does that mean for the general use of information technology by GPs in the future? I presume that it will always be the case that not every practice has state-of-the-art equipment.
That is the problem that we are trying to overcome. We are trying to create a more robust environment, in which servers enable us to have disaster recovery and to back things up so that everything is held not on individual computers or practice-based servers, but on servers that serve a wide area and are backed up by other servers. The speed of transaction and the ability to import data such as laboratory results and PACS information is enabled by the architecture. However, we are discovering as we try to roll out the system that there are problems. Those problems are not all ours—for example, there are issues related to the messaging from Microsoft, which enables printers to work in such an environment.
I have used GPASS in general practice. When I read the BMA report, I had a sense of déjà vu. Everybody who works in a general practice—whether they are a receptionist, a GP or a nurse—wants the IT to be fit for purpose, so that they are caring for the patient rather than for the equipment. Nobody who works in primary care cares one little bit whether the problem is the software or the hardware. I have heard such talk all my life and I wish that I could have those hours of my life back to deal with patients.
I agree 100 per cent with your comments. Ultimately, the system is a tool to enable people to do a job, so it needs to work. I have no argument with that.
My questions are about data protection and how the emergency care summary programme affects the patient in that regard. Everything needs to be working pretty well for information to go out to ambulance men, accident and emergency departments, hospitals and so on. It is important to the patient that that information gets there. Can you give me some feedback on how you assessed that? I can imagine that the system works well for kidney patients, who I think use Scottish care information or the SCI store to access their own information. I know that some groups of patients enjoy having such a facility.
I do not want to go over the technicalities of the specific issue to which you refer. In certain circumstances, a problem occurred with the 257th character, which had to be a carriage return or a space, but that happened in only a handful of cases. A practice pointed out the problem to us early on and a technical solution was found and implemented many months ago. That issue to do with the transfer of records is no longer a problem.
But GPs have not always been getting results that are sent in that way.
Through the SCI gateway and GPASS, 35,000 referrals and discharges are being made per month, which I think is more than the number that has been achieved for the whole of England through the work of NHS Connecting for Health. In addition, 60,000 records have been transferred through GPEX, which is the GP exchange system, by which records are sent from one GP practice to another across computer systems. The e-pharmacy initiative now handles 1 million electronic prescriptions from GPASS practices every year. If one looks at the figures, there is a huge amount of evidence of success and progress on which to build. We are not complacent—we do not think that we have got everything right—but we have handled numerous successful transfers of records without any problems of patient confidentiality having surfaced.
The store for the emergency care summary programme meets all NHS Scotland's security standards as well as those for the rest of the United Kingdom. There is a full audit trail for all access that is made to the store. The information is transported securely in batch files from the GP practice to the store. There is a traffic light system for the transit mechanism that monitors the transfer of files to the store. If a batch file is not sent within a certain period of time, a red light comes on and the GP practice is contacted immediately to establish what the technical issue has been and to resolve it quickly.
Is your monitoring service big enough to obtain feedback from the 4 million patients who are registered under the ECS programme? According to the BMA report, some GPs have not been getting results.
The Medical Defence Union, the General Medical Council, the BMA and the Scottish GMC were all consulted on the ECS programme. We have written our own access protocol, which they all approved before we went live with the project. They were all involved in the consultation process and the decisions that were made about how the system would operate and how access would be managed.
Stuart Bain briefly mentioned connecting for health. I have a quick question about the difference between what England is doing with NHS Connecting for Health and what we are doing up here. I believe that a completely new approach across the whole NHS in England and Wales is being taken, which is slightly different from the approach that we are taking of trying to join up existing systems. Why is the approach that I have described being taken in England and why do you think that our way is better?
That is a very big question. The first issue is that the scalability of solutions in England needs to be much greater. Scotland is the equivalent of one of the local service provider areas in England, rather than of the whole country. Secondly, the English approach has been to develop strategically two or three key components of IT infrastructure such as the spine, which carries all the information, and within that to get local management of IT infrastructure that is compatible with key national products such as the spine and the choose-and-book system in large areas that are similar in size to Scotland geographically.
Have there been discussions about integration in the future?
There are a lot of discussions with people in England. I would not like the committee to come to the conclusion that we are isolated on this issue. On the transfer of GP records, England has a system called GP to GP and we have GPEX. Those systems work to common data standards and methodologies, to ensure that records can be transferred around the whole UK, rather than just within Scotland or England. We use the same N3 contract with British Telecommunications that England negotiated for provision of wide area network technologies—the equivalent to being on broadband at home. I could list a number of similar examples.
The committee's briefing paper refers to two streams of the IT strategy, which include the CHI programme, which was mentioned, and the emergency care summary project. What is the relevance of the CHI programme to the wider IT strategy?
I will make a brief stab at answering your question, but other witnesses might want to contribute.
Before I bring in Pradeep Ramayya, does Alastair Bishop, who is the programme manager for CHI, want to comment?
I echo what Stuart Bain said. The CHI number is the unique patient identifier for people in Scotland. It allows us to identify people correctly and safely and to collate information about their health care, wherever the information comes from, so that clinical staff can have a complete picture and make better-informed decisions.
The objective of the Kerr report was to change the model of delivery of health care from a reactive to a preventive model, which we should all support. If that is to happen, a lot of infrastructure must be put in place, including the CHI number—the single patient identifier—standards and other basic infrastructure such as the picture archiving and communications system, e-pharmacy and other work that was identified in stream 1. That infrastructure must be in place before we move on to stream 2, which is about the clinical care processes that we need to monitor, change and embrace if we are to deliver the health care service that Kerr envisages. Stream 1 is in place and work is continuing on stream 2, for which procurements have been recently completed, so there will eventually be convergence on the delivery of the Kerr objectives.
Is the Executive on target for having the CHI number in place by June 2006? June starts the day after tomorrow.
Since we started work in September last year, universal access to the community health index has been achieved. Every health board, hospital and GP practice can access it and is using it operationally when they are identifying and looking after people. We must now focus on ensuring that there is universal uptake of CHI so that it is used every time a patient is identified. In April, in Scotland as a whole, 86 per cent of the key clinical documents—requests, referrals and letters—included a CHI number.
My question has sort of been answered, but I would like to follow up on what has just been said. Is there a particular difficulty with the remaining 14 per cent of documents?
As a result of the way in which the index works at the moment, a person will get a CHI number—
I presume that they must go to a doctor to get a number.
Not exactly. The trigger is when a person is registered with a GP practice in Scotland, which can happen at birth or later. Therefore, a proportion of people who receive care in Scotland do not have a CHI number, which means that the maximum possible use of the index is not 100 per cent—the figure is a little less than that. However, closing the gap between where we are and where we need to get to involves changing the attitudes of NHS staff in all the board areas. We must reach the point—which we are getting closer to—at which using CHI is standard practice and is the way by which people are identified throughout the health service. We have made significant progress towards achieving that objective since we started work in September, but we still have a way to go. That accounts for most of the gap.
I want to be clear about the matter. Are you saying that, by June, the CHI records of someone who is admitted to hospital on an emergency basis will be traceable under the current system if they are among the 86 per cent of people who are on the system?
That is correct. Every hospital is capable of finding a CHI number for any patient who comes through its doors. In 86 per cent of cases up to April, that will have been done.
You seem to be distinguishing between the capability of using the system and whether people use it. Is training being rolled out to ensure that people are using the system as a matter of course? I suppose that the difficulty or danger is that the system is there to be used but, like any other new system, it could become custom and practice not to use it all the time. Is there a danger that the resource and information exist but not all staff are accessing and using that resource and information to the maximum effect?
The approach that we have taken has involved first of all educating people about what CHI is and why it is important to use it for direct patient care. The next stage is ensuring that it is easy for people to use the system and that the capability of using it exists, after which comes the stage that we are at now—ensuring that people access it. Ensuring that they do so can be done in several ways, including through local policy changes and direct contact with individual clinical staff and non-clinical staff who do not use CHI to reinforce, encourage and mandate its use. We are using every possible approach. Our approaches are tailored to the local situations in each NHS board area to ensure not only that the system can be used but that it is being used.
Do you have ways of measuring what is happening and ensuring that all health boards are using the system as they should be?
Yes. Since last October, every NHS board has provided monthly detailed reports on its use of CHI with respect to the 10 key clinical documents that we have identified. The process has shown that there has been significant improvement every month.
Okay. I thank members of the first panel for attending the meeting and ask members of the second panel to swap places with them.
Thank you for inviting us today. Committee members will recall that we discussed some aspects of this work when the committee considered the efficient government programme in September last year. Since then, "Delivering for Health" has been published and a considerable number of things have happened in relation to the organisation and governance of our e-health programme. In particular, I have attached a great deal of importance to reviewing the governance arrangements for the programme. Members will be aware just how important that is strategically to all the objectives in "Delivering for Health". We thought that it was appropriate to take stock of the adequacy of our governance arrangements.
As an IT enthusiast, I went along to my local hospital—the Queen Margaret—to see the picture archiving and communications system in operation. I can understand the significance of that. I note from our briefing papers that "Delivering for Health" says that the roll-out programme will be completed by June 2007 but that "E-Health Insider" says that it will not be completed until 2008. Will someone explain the difference between the two dates? Why does one publication say one thing and another publication something else? Obviously, it will be very important to the "Delivering for Health" strategy to get things up and running.
The answer is very simple and relates to the protracted negotiations over the contract. Those negotiations set the implementation programme back a few months. The bulk of implementation of PACS throughout Scotland will take place in 2007. If I remember correctly, there is just one site for early 2008.
One big site.
Yes, but it is only one site out of the whole of Scotland.
Is it the whole west of Scotland?
No, it is not. Charlie Knox will tell you where it is—there is no secret about it.
It is the Western general.
Everything else will happen in 2007. The slippage was to do with contract negotiations that took rather longer than we had hoped.
I am interested in the national accident and emergency programme. I know that several accident and emergency departments throughout Scotland have their own systems up and running. What is the timescale for the national programme? How will accident and emergency departments that already have their own systems be able to integrate with the national system?
I invite Charlie Knox to say something about that.
The new system has been installed in six board areas.
Where?
In Lanarkshire, Grampian, Forth Valley, the former NHS Argyll and Clyde area, the Western Isles and Highland. Two other boards—Borders and Dumfries and Galloway—are in the final stages of implementation, and we are in detailed implementation discussions with a further three boards or divisions: Glasgow north, Crosshouse in Ayrshire and Arran, and Shetland. The boards or divisions that have elected not to implement the national system are Tayside, Fife, Lothian, Glasgow south and south Ayrshire. We are undergoing compliance checks on those systems to ensure that they meet the standards that we have set for the national system.
The glaring anomaly is the difference between Glasgow north and Glasgow south, which will impact on care across the catchment area. What will happen in the boards or parts of boards that choose not to implement the national programme?
The phrase "design authority" was used earlier. If boards chose not to implement the national programme, we—as the design authority—would have to be satisfied that the system that they continued to operate fitted with the national infrastructure. In particular, it would have to provide all the information that we got from the national system in areas of concern such as child protection and national statistics. The system would also have to interface technically with the national infrastructure. For example, it would need to interface satisfactorily with the emergency care summary.
I hear what you are saying, but I still have concerns about discrepancies between boards or areas of boards. You say that you will have to be assured that boards or areas of boards that choose to go down their own road will have compatible systems that will provide you with all the data that you want. However, the question arises as to why they would make that decision. Is it purely cost that would determine whether they chose to keep the systems that they had instead of joining the national programme?
This illustrates the transition from the world that your first question opened up for the committee—a world in which individual trusts made decisions about the kind of systems that they needed to support their analysis of their business needs—to a new world. If at all possible, we do not want to waste investment if a system retains the kind of functionality that we are talking about. Sometimes we say that the new strategy that we are working with is not about—to use the jargon—rip and replace. We want to build on the things that work where they work but ensure that they comply functionally with the additional systems that we will put in, to ensure that we have a complete set across Scotland. I know that it is a bit dull and boring, but that is what the work of the design authority is intended to achieve. That is where the assurance that you are looking for will come from.
So the bottom line is that I can be assured that if I choose to go to Southern general accident and emergency this month but Glasgow royal infirmary accident and emergency next month, there will be no difference in what can be accessed and what information can be found for me.
It might look a bit different, but the functionality will be there.
Jean Turner wanted to ask about the English experience.
Yes. Dr Woods, you said that you have co-opted someone with an interest in England on to your strategy board. Is that right?
Yes.
You said that in England there was a more fragmented system before. I know that we have had the CHI number for years, and it is a great thing to have. What could we learn from the English system that we could incorporate into our systems?
In a sense, both England and Scotland are heading in the same direction. In the earlier questioning, a number of the witnesses referred to the difference in scale and the fact that the English are trying to pull together the equivalent of several regions of equivalent size to Scotland. That means that they might have had to design the way they do things slightly differently.
Do you think that in future people will be able to cross the border and go to English hospitals that are able to access information from Scotland?
I will ask Charlie Knox to talk about the technical aspects of that but, yes, we want to ensure an appropriate flow of information, subject always to confidentiality safeguards.
Before we go on, I would like to take that point further. An enormous number of people decamp to the south of Spain, for example, particularly when they get to retiring age. Presumably, they access the health services of other countries. It is now not unusual for people to switch between two systems. I guess the issue is not just about England; it is also about the capacity for extending beyond there.
We have been speaking to all the home countries—including the island communities—about interoperability, or being able to get at patient information as the patient moves for whatever reason. That is not happening now, but we are planning to make it happen. We are further ahead with our emergency care summary than is the case down south. We are working towards a position where if a Scot down south or someone up here on holiday lands in the accident and emergency department, the hospital can get to their emergency care summary.
I have a quick question about the transfer of records. Do you recommend to practices that, when they transfer whole records, they should clean out the notes by taking out old information, even though it might be relevant at some stage, perhaps during a litigation process? Alternatively, do you encourage people to make the whole set of notes electronic, by scanning?
We are enabling and supporting scanning. I know of nothing that recommends to GPs that they cull information in any way. My personal supposition is that that is up to clinical judgment.
So there is no recommendation on that.
I am not aware of any such recommendation.
I am from the Aberdeen area, so I am well aware that telemedicine has been developed over a number of years in the area. About 20 years ago, a remote health care package was rolled out to deal with problems in the North sea and, with modification, was used by the British Antarctic Survey. The remote system has worked well for various populations. That seems a long time ago and I am not sure how much progress has been made. I am encouraged that the Scottish centre for telehealth is to be based in Aberdeen. Will you update me on what has been happening and on the present situation with telehealth?
Much has been happening in different parts of Scotland. Anyone who visits local hospitals—as I am sure you do—will have encountered applications of the system in a variety of places. Shetland is in my mind—although it may be Orkney—as an example of a place in which such a system is used to support the work of a multidisciplinary cancer team through a link to Aberdeen. That is valuable. We have several such initiatives, but we want to build on them, which is why we have decided to invest in the centre in Aberdeen, which has just been put in place. Paul Gray can elaborate on the work that is in hand there.
There are three key points. First, until now, we have had no particularly formalised system for sharing the good work that Dr Woods mentioned throughout Scotland, so lessons that have been learned in one place have not necessarily been passed on. The Scottish centre for telehealth will ensure that new systems are developed, but one of its core objectives will also be to ensure that existing systems that work well are shared more widely.
That would be useful.
It is just a small question. When Jean Turner, Janis Hughes and I visited the hospital in the Western Isles, we were told that telehealth was fine at allowing people to ask for a diagnosis but that there was an issue about whether a consultant would be available at the other end who could carry out the diagnosis. Has that problem been resolved? Has a systemised way been found of tackling that issue?
Yes. Part of good practice is learning from exactly the sort of circumstance that has been described. We need to ensure that we get all the technological aspects right but, if we are to make full use of a telehealth solution, we also need to understand what must be in place at both ends. Although, superficially, this might sound simple, that includes ensuring that we have the right clinician available at the right time and organising things so that, rather than have senior and expensive clinicians dotting in and out of telehealth consultations, we try to line up the consultations so that a number of them can be done in series.
In the past couple of days, it has been brought to my attention that one or two clinicians in the Aberdeen area are talking about setting up an institute of remote health care. Obviously, we do not want any duplication of effort, so I presume that I should suggest to them that they contact you.
Yes. Alternatively, they could contact Professor Gordon Peterkin at NHS Grampian, who is the programme manager for telehealth.
We usually think of such applications in the context of remote and rural areas, but they can also be used in the rest of Scotland, including in urban areas. I am not sure whether Pradeep Ramayya is still present, but we have used his generic clinical system in one of the cancer networks in the west of Scotland. That system has illustrated how the use of teleconferencing and electronic health record integration can enable us to run multidisciplinary team meetings for cancer patients right across the west of Scotland in real time. That is making a practical difference to patient care. Telehealth has an application in urban areas as well.
Nanette Milne has a final question on GPASS.
I think that all members of the panel were present when we had a discussion on GPASS just a little while ago. What is the panel's view of the system? The e-health strategy group was to commission an independent study. Is that study on-going? Where has it got to? How compatible is GPASS with the development of the electronic patient record?
Paul Gray will answer that question.
I think that the question was split into three questions. What do we think about GPASS? What is happening with the study? How compatible is GPASS with the single patient record?
I think that everyone would agree that computers require a large workforce to run the system software and hardware and take up a lot of time for both primary care staff and hospital staff. How much money has been set aside to train not just the people who look after the computers but the people who deal with the patients? Also, has money been set aside for extra staff? Usually, one needs extra staff when one has to collect complicated data.
In recent years, that has been a matter largely for health boards, but in the past three or four years—to my knowledge—we have allocated additional funds that are specifically ring fenced for training. This year, that funding is about £600,000.
Convener, I would like to ask Paul Gray to speak about one particular item, which is our plan to establish a number of demonstrator sites in Scotland so that we can learn from experience.
I entirely accept what Dr Turner said. We are establishing demonstrator sites so that, before we make final decisions about what to buy, people can come and see what is on offer. That includes not just the clinical functionality but also the ease of use, which we regard as utterly critical. I would much prefer someone to spend five minutes doing 80 per cent of what they need to do than for them to spend three hours doing 82 per cent of it, as long as the extra 2 per cent is not clinically significant.
I thank the second panel.
Meeting continued in private until 15:36.
Previous
Item in Private