Abstract
Current ultrasound education for sonographers is at post-graduate level and it is a service expectation that sonographers are equipped with advanced skills on qualification. The aim of the working party review was to assess the current roles and responsibilities of the sonographers, with a view to determining whether there was an opportunity to introduce a lower band practitioner role within the local hospital ultrasound department as well as the wider ultrasound community. Qualitative data, for the review, were obtained from two sources: (i) a local working party consisting of two ultrasound managers, two sonographers, one consultant radiologist, one line manager and one lecturer in diagnostic imaging and (ii) radiologists of the local department, ultrasound colleagues within the Yorkshire and Humber Strategic Health Authority (SHA), local and national Higher Education Institute and Consortium for the Accreditation of Sonographic Education colleagues. The career structure of sonographers was reviewed with options to introduce a band 6 ultrasound practitioner post in the local radiology department. The level of work expected of sonographers within the local Trust demands advanced skills, currently recognized as Agenda for Change band 7, are utilized on a daily basis. Little opportunity for practitioners to work at a lower grade which would require only technical reports, with no diagnostic opinion, was identified. In conclusion, there is currently no scope for a band 6 ultrasound practitioner within the local radiology department. The review suggests there is a need for an ultrasound practitioner career structure, which is comparable with other professional groups. Such developments will require input and support from clinicians, radiologists, the professional body and the higher education institutions. The review recognizes the need for an ultrasound governance team within individual Trusts to oversee ultrasound provision, reporting and clinical developments.
The Modernisation Agency 1 outlined descriptions of a range of roles within the National Health Service (NHS) and attempted to match posts to such descriptions and subsequently match this to Agenda for Change (AfC) pay banding. Differentiation between a band 7 Advanced Practitioner and a band 6 Specialist Practitioner relates to knowledge and skills and there have been attempts to link this to the NHS Knowledge and Skills Framework appraisal system. The introduction of AfC in 2004 saw the national job profile for sonographers being matched at band 7. 2
Historically, the development of diagnostic ultrasound practice in the UK has been driven by clinical need and has been multidisciplinary in nature. Since its inception the largest group of professionals working in ultrasound has come from a radiography background via accredited programmes of education. These were offered initially by NHS-based schools of radiography. Since the mid-1990s, ultrasound education has been at post-graduate level. The latter courses have been delivered by Higher Education Institutes (HEI) and most are accredited by the Consortium for the Accreditation of Sonographic Education (CASE). 3
Over the last 15 years there has been rapid expansion of ultrasound services, not only in the diagnostic field but also in screening, surveillance, interventional and therapeutic procedures, all of which are coupled with advances in ultrasound technology. 3 The scope of practice of sonographers has consequently expanded and the role of the sonographer is somewhat different from that of 20 years ago. Despite some examinations appearing simple or routine, there is always the possibility that complex or subtle findings arise which challenges the knowledge and skill of even the most experienced practitioner. A held belief, particularly from non-sonographic staff, is common examinations are simple and routine and therefore advanced technical and interpretative skills are not required. It is the technical skill and interpretation of complex findings that may be required in any examination, which makes the differentiation between band 6/band 7 work.
A career development framework for the NHS 1 – level descriptors
Since the early 2000s the issue of a career framework within ultrasound has been discussed in the professional literature and there are several documents reviewing the scope of practice in medical ultrasound. In addition, there has been extensive work reviewing and publishing National Occupational Standards and required competencies to undertake ultrasound procedures. 3–5 The background to the review has been clearly outlined in many of these articles. 6–8 This has not been repeated in this article although the working party made extensive use of this documentation.
The job description for the role of sonographer in the local radiology department was locally matched to the band 7 Advanced Practitioner profile 2 and the NHS KSF has supported continued development of all sonographers within this role.
All sonographers working in the local department undertake postgraduate education and currently all are from a radiographic professional background. All the sonographers hold a medical ultrasound qualification: a postgraduate certificate (PG Cert), a postgraduate diploma (PG Dip), a Masters (MSc) degree in Medical Ultrasound or a Diploma in Medical Ultrasound (DMU).
Following a workforce review within the local radiology department, which encompassed radiographers in plain film radiogaphy, cross-sectional imaging, vascular and cardiac procedures, a need was identified to review the workforce within the local ultrasound profession.
The remit for the review was to determine whether there was an opportunity to introduce a lower band practitioner role. The rationale behind introducing this role was two-fold:
To introduce career progression from a band 5 first post role into the specialty area of ultrasound working at band 6; Reduce workforce costs in ultrasound. Annual savings of £7158 per band 6 post compared with a band 7 post would be realized.
The challenge faced was to determine whether the drive for a band 6 practitioner by the local Trust was a realistic career choice for the imaging profession in addition to a money-saving venture for the employer.
Aim
The aim of the working party review was to assess the current roles and responsibilities of the sonographers, with a view to determining whether there was an opportunity to introduce a lower band practitioner role within the local hospital ultrasound department as well as the wider ultrasound community.
Objectives
Review the current role and responsibility of band 7 sonographers; Review the proposed role and responsibility of a band 6 practitioner; Review the remit of a band 6 practitioner within the current department; Propose options to introduce a band 6 role if applicable; Consider future developments of a Career Progression Framework.
Methods
Ultrasound workforce review evaluation questionnaire
The responses were collated to produce the qualitative data used, in conjunction with the published literature to inform working party discussions and decisions.
The working party explored the band 6 and band 7 roles of the sonographer, reviewed current sonographer practice, and education and proposed future developments in these areas. Conclusions were then drawn as to whether the objectives of the review had been met. This article outlines the points discussed during this review and the conclusions drawn.
Data analysis
Descriptive analysis was done.
Results and discussion
Responses from eleven ultrasound colleagues
The band 7 sonographer role
Regional and national
The review showed there is an increasing need for ultrasound practitioners with the appropriate skills in advanced and consultant level practice to take on proactive roles in service developments which combine experience, complex analysis and leadership. 2 Appropriate continuing education is required to underpin career development and must be able to support the maintenance, broadening and development of a sonographer's skills and knowledge, which in turn will promote opportunities for career progression. 4 Questionnaire responses raised the issue of which is the most appropriate grade to undertake the most common ultrasound procedures.
Local practice
Ultrasound services are delivered locally by the radiology department in both a primary and a secondary care setting. Secondary care examinations may be delivered within the department, at the patient's bedside or in the operating theatre. Thus, sonographers must be able to work single-handedly in some areas, and as part of a multidisciplinary team in others.
The structure of the local ultrasound department is such that the number of radiologist-led sessions is small compared to the number of sonographer-led sessions. Only 25 sessions per week out of a possible 153 (16%) are utilized by a radiologist or a general practitioner with special interests. The annual activity is approximately 80,000 examinations with over 64,000 (80%) being performed by sonographers. In our opinion this represents a good value diagnostic imaging service.
The role of an Advanced Practitioner sonographer within the local department requires a relevant examination to be performed and extended if findings dictate. The advanced practitioner role requires image interpretation with correlation to the clinical presentation, formulation of a diagnosis/differential diagnosis, clinical problem solving, report writing and referring for further diagnostic tests in their relevant specialty of clinical practice. Appropriately trained sonographers are also required to administer drugs (e.g. ultrasound contrast agents, steroid injections) or undertake image-guided invasive techniques (e.g. biopsy).
The requirement for a sonographer working within the local radiology department is an individual who has obtained relevant and appropriate education and clinical experience. They will have demonstrated competence to undertake diagnostic, screening, surveillance, interventional or therapeutic procedures enabling effective management of the patient pathway.
Our sonographers are autonomous practitioners who perform with high levels of accountability and responsibility. They exercise critical judgement and skills to ensure the efficient, effective and safe delivery of the ultrasound service, taking responsibility for the conduct, assessment and reporting of the ultrasound examination. 2 Therefore the current job profile of band 7, and local matching to this, is appropriate. It is acknowledged that consultant sonographers work in the UK and it is likely the extended role of some of the local sonographers would match the consultant job profile. The development of consultant sonographers has not been embraced locally and discussion of this is outside the remit of the current review.
The band 6 practitioner role
Professional perspective
The Society and College of Radiographers (SCoR) has developed a career progression framework for clinic practice that includes Assistant Practitioners, Practitioners, Advanced Practitioners and Consultant Practitioners. 3 Radiology departments have embraced the roles of the Advanced Practitioner and to a limited extent the role of the Consultant Practitioner but have not embraced the role of the Assistant or Practitioner in the ultrasound service.
The concept of a Practitioner level sonographer, who would report using a technical report proforma, is not readily apparent although there are changes that could lead to the establishment of a Practitioner level in due course. This may be achieved through the incorporation of ultrasound skills and competencies into undergraduate Radiography courses. 11 The course could be accredited by SCoR and CASE. The service would require an ultrasound practitioner to produce a technical report at the time of the examination, which suggests practitioners should go through an accelerated programme of preceptorship development in order to be on pay band 6 in approximately six months. 11 Development to Advanced and Consultant practice would then be available by undertaking further training and education at MSc degree level. 2
National review
Currently there is no national profile available for a Practitioner who produces ultrasound reports from their examination.
The reviewers recognized there was a need to address issues of sonographer shortage by re-designing how ultrasound is delivered and the training being provided. The NHS Abdominal Aortic Aneurysm Screening Programme (NAAASP) uses assistant practitioners (screening technicians) who perform focused abdominal aorta ultrasound examinations at AfC band 4. These assistant practitioners hold a specific focused 30 credit undergraduate modular qualification from the University of Salford to underpin their practice. 12 It is recognized these are highly specific examinations with strict image section and measurement criteria and no expectation of individual interpretation and diagnosis of pathology. The question was raised as to what other ultrasound procedures may fall into such a category and no doubt will be asked by managers as funding becomes more scarce.
A novel approach has been taken by one Trust in the South of England, which has taken obstetric ultrasound out of radiology and into obstetrics. It is now piloting a CASE accredited short course designed to train AfC band 5 individuals in specific areas of dating scans and NT (nuchal translucency) scans so they are of use to the relevant department sooner than the traditional 12–15 month PG Cert/PG Dip ultrasound training of a sonographer. Successful individuals will then be given the option to complete their training but remain a useful member of staff to the department. 9 Anecdotal evidence suggests there are a minority of Trusts who employ professionals at band 6 who perform limited specific examinations. These posts are midwives who are undertaking limited obstetric ultrasound examinations or nurses employed in Early Pregnancy Units and are not usually part of the radiology department.
Responders suggest most departments continue to train professionals, predominantly radiographers, through CASE accredited MSc Imaging (ultrasound) programmes offered by HEIs, and with exit points at PG Cert, PG Dip or MSc. The majority of responses from clinical departments indicated the need to maintain the level of responsibility and advanced practice of sonographers and a desire to maintain the band 7 matching for sonographer posts. However, there were some comments indicating that sonographers in some departments were all matched at 8a rather than 7. The practice of Trusts matching sonographers at band 8a rather than the more usual band 7 may be for recruitment and retention purposes rather than a recognition of advanced skills and responsibilities. 6
Summary of current practice and education provision
Reviewing the current local education provision, the PG Cert, Pg Dip, MSc pathway provides the relevant training and education required for the current workforce. HEI practice of offering a PG Cert in a specific clinical module is not embraced by our local radiology department due to the range of examinations sonographers are required to undertake. Ultrasound training for our sonographers will continue with the MSc pathway and exit at PG Dip. Completing the PG Dip gives an appropriate skill set for an Advanced Practitioner role and ensures sonographers have transferable knowledge and skills in the employment market.
Given that the local ultrasound department demands independent diagnostic reporting and not technical descriptive reports, the responsibility and knowledge required of our sonographers remains matched at band 7. There is no scope to ‘carve out’ individual areas of practice that could be reported with a technical report proforma by a Practitioner, as to do this would reduce flexibility and add pressure to capacity for the increasing demand for activity. Any scans done that were deemed to be complex would need either a second report or a repeat examination by an Advanced Practitioner or Consultant Radiologist, neither of which have sufficient capacity to allow this.
The working party identified other clinical areas within the Trust, such as obstetrics, accident and emergency and urology, which in the future may want to develop their own ultrasound service and thereby develop professionals at band 6 who could perform limited specific ultrasound examinations. This may benefit individual services by enabling instant access to ultrasound imaging and reduce the cost of delivering ultrasound to the Trust overall. However, the major disadvantage to this is the fragmentation that may result and the consequent lack of support and governance by experienced professions. Arguably, maintaining a broad-based service delivered by experienced professionals ensures: a well supported service with a robust clinical governance programme in place, equipment used to its greatest potential and a service that keeps abreast of professional developments. The belief from the working party is that any development of ultrasound in individual clinical specialities should be overseen and agreed by the Trust Board. This is to ensure that fragmentation of a successful service is ultimately in the patient's best interest and therefore appropriate clinical governance support is in place for any ultrasound procedure being undertaken. The working party fully recognized and supported the need for a Trust Ultrasound Imaging Governance Committee as per the recommendations by the National Ultrasound Steering Group. 13 This group would oversee any developments to the ultrasound service and ensure that staff work within a competency based framework 7 regardless of the specialism in which they work.
Future developments of a career progression framework
Analysis of questionnaire responses from managers and some clinical departments suggests the development of a band 6 practitioner role in ultrasound will happen but at this time, with the current workforce climate and educational programmes available, this is not going to happen overnight. The service needs to determine what is required, who should deliver it and to what level they want the workforce to be educated to deliver a robust ultrasound service. This will then drive changes in education and the development of short focused courses specific to service needs. For this to occur there needs to be a fundamental change in the ultrasound community and recognition of sonography as a profession.
The working party considered two models which could see the development of band 6 practitioners performing ultrasound. The first is most likely to be finance and workforce driven. The national shortage of sonographers may lead to individual services wanting to provide a cheaper and quicker pathway for getting an ultrasound examination such as an NT scan performed. The individual services would train their own staff to perform the specific focused areas of ultrasound practice. With the development of short focused courses in specific clinical specialties it is increasingly likely that some areas of ultrasound, in particular obstetrics, will move away from radiology and into specific services. Band 6 midwives are well placed to extend their skills and take over ultrasound practice and we believe that this route could be taken if the ultrasound profession does not take the lead in developing a more accessible and financially cheaper career pathway, despite all the disadvantages such a route may bring. The current shortage of midwives combined with the potentially huge changes required in their training curriculum make this option unlikely.
The second model could be led by the core ultrasound profession; those for whom sonography is their primary career. This would help reduce the fragmentation of ultrasound into small groups of isolated practitioners. For band 6 practitioners to become a reality within ultrasound there is a need for a first degree qualification and therefore the need for direct entry into the profession. Direct entry would offer an educational route for those seeking to work in this field without the necessity to undertake a first degree (or equivalent) in another health-care discipline and would give rise to a more structured career progression for sonographers. 2 The in-depth knowledge and skills delivered and assessed in the current post-graduate programmes cover all the areas necessary for a first-post competent practitioner and could be embedded in a dual qualification: MSc Diagnostic Imaging (radiography and ultrasound) programme. The exit points may be: BSc Diagnostic Imaging (Radiography) (Hons), PG Cert, PG Dip or MSc level. Exiting with a BSc Diagnostic Imaging (Radiography) (Hons) with focused specialization in ultrasound would ensure the practitioner may register with the health professions council (HPC) and may undertake a dual first post role with the skill-mix to provide a technical report ultrasound service. The length of time the ultrasound practitioner remains at this first post banding becomes the joint responsibility of the practitioner and employer (preceptorship) but, as previously discussed, these practitioners should go through an accelerated programme of development in order to be on pay band 6 approximately six months post qualification as per Annexe T of the Agenda for Change handbook. 10 Their own professional development to Advanced Practitioner would be supported by the completion of PG Cert, PG Dip, MSc in Diagnostic Imaging. The practitioner who exits with a PG Cert, PG Dip or MSc level will be able to undertake advanced practice roles at band 7 and above. The accumulation of the knowledge and skills required by an advanced practitioner would start on completion of the degree, and would be supported by the clinical teams, and personal CPD. 5 Their own professional development would be supported by the completion of Professional Doctorate and PhD, leading to, ultimately, a consultant practitioner or academic (lecturer/researcher) post. 3
With CASE being established in accrediting short focused ultrasound courses and postgraduate education, both models represent an opportunity for HEIs to engage with clinical service providers and stakeholders to design service specific programmes. This will enable them to develop and design short focused ultrasound courses, BSc, MSc and Professional Doctorate Diagnostic Imaging programmes with an emphasis on ultrasound practice, which are fit for purpose and meet service requirements. In addition, with the proposed changes to the HPC, it is likely that professional registration will not be a mandatory requirement 14 making a direct entry ultrasound degree a reality rather than an ideal.
Conclusions
The conclusions drawn by this review were:
Our Band 7 Ultrasound Advanced Practitioners are correctly matched to current workload and clinical demands; Band 6 Practitioners are currently not a viable option for practice within our ultrasound department; Band 6 Practitioners undertaking ultrasound are a possibility in individual clinical specialisms but these would need to be supported by robust clinical governance. Focused short courses will need to be developed by HEIs and aligned with service needs; Changes to ultrasound delivery and education within Trusts should be developed in conjunction with an over-arching Trust-based ultrasound clinical governance board as recommended by the National Ultrasound Steering Group; A direct entry, dual qualification, BSc in Diagnostic Imaging (radiography and ultrasound) would facilitate a career progression framework for imaging practitioners but would need developing in conjunction with stakeholders such as clinical service providers and HEIs.
Footnotes
DECLARATIONS
