Introduction

There has been a longstanding misperception within Defence, government and the general public that the ADF health services only need to provide treatment services. This notion fails to recognise the other two intrinsically linked ‘purposes’ (what would now be called ‘missions’) identified by Arthur Graham Butler in his seminal WWI medical history:1,2 enabling operational capability and facilitating civilian re-integration.

The paper originally intended to be first in this new series was intended to provide an overview regarding the Fundamental Inputs to (in this case, ADF health) Capability or FICs per the Defence Capability Manual (DCM), which the ADF’s health services need to perform the functions and roles required to fulfil their missions (Figure 1). Instead, the previous paper focused on the ADF’s health ‘organisation’ FIC,3 while this paper analyses the ‘personnel’ FIC.

Figure 1: The relationships between ADF operational capability, and the ADF health services’ missions, functions and roles and FICs.

Although this paper focuses on why and how Medical Officer (MO) recruiting and post-entry medical (as opposed to military) induction education and training requires elemental reform, many of the same issues pertain to ensuring that all ADF health personnel possess all the skills they need to play their part in fulfilling Butler’s missions via the aforementioned functions and roles.

Background

Before proceeding any further, it is first necessary to summarise how Figure 1 was derived.

(Health) FICs

The DCM defines ‘capability’ as the ‘power to achieve a desired operational effect in a nominated environment within a specified time, and to sustain that effect for a designated period’. It then explains how the following FICs generate ADF capability:4

This series of papers is premised on applying the DCM definition of ‘capability’ to the ADF health services: the ‘desired [health] operational effect in a nominated [health] environment’ pertains to fulfilling Butler’s missions via the functions and roles over an indefinite period.

Functions and roles

The author’s previous series of papers6,7,8,9,10,11,12,13,14,15,16 explained the need for better workplace-related illness and injury prevention, not just to reduce the demand on Defence and the Department of Veteran’s Affairs (DVA) on their treatment and civilian re-integration services but also their generally avoidable impact on ADF operational capability. To that end, that series developed the following list of military health service functions and roles:

These functions and roles are arranged in priority order: as one heads up the list, the level of military expertise required to conduct each one increases.

One of the articles in that series17 also formed the basis of submissions by the Royal Australasian College of Physicians to the 2019 Productivity Commission inquiry into veteran’s health, and the current Royal Commission on Defence and Veteran Suicide.18,19 It explained how reducing ADF workplace injuries would best be achieved by premising its health services on a systems-based occupational health strategic model.

Butler’s missions

Another article in that series20 explained how and why, despite having since been forgotten or ignored, Butler’s history represented 20 years of historical analysis that identified what would now be referred to as the three elemental and enduring missions of military health services. The same article also expanded on the contention that the ADF’s health services should be premised on an occupational-health-based systems model, and explained why healthcare for military workforces should be provided by practitioners under military discipline.

Although Butler understandably described them from a post-WWI Army perspective, that article also asserted that, although their implementation may differ, his missions remain relevant today to all three services in both peace and war. Unfortunately, only his ‘treatment service’ mission is resourced accordingly at present, including how ADF MOs are educated, trained and recruited.

Population factors driving the ADF health personnel FIC

Another article in the previous series21 explained why the size and scope of any health service should first reflect the demographics of the target population(s) they support. For the ADF population, these include (but are not limited to) being highly medically selected, (still) predominantly male, younger working age, widely geographically distributed and with high geographic mobility and turnover rates compared to the civilian community. Hence, rather than reflecting a typical civilian General Practitioner (GP) dependency, the ADF is, first and foremost, a workforce population.

Consideration also needs to be given to the generally preventable biological, physical, chemical, ergonomic and psychosocial workplace hazards to which the ADF population is exposed. Although many of these are not unique to the ADF, its personnel are arguably exposed to the most diverse range compared to other Australian workforces, even in the base setting. Meanwhile, ADF members in the deployed setting are exposed to even greater operational and non-operational hazards, the former including those that are deliberately intended to cause harm.

These considerations have two implications regarding the ADF’s health personnel FIC:

Hence, these factors drive the imperative to consider the ADF population as requiring bespoke military clinical skills and expertise to fulfil their ‘treatment service’ mission, in some respects not unlike the Australian indigenous and LGBTIQ+ subpopulations. However, fulfilling the ‘operational capability’ and ‘civilian re-integration’ missions also drives an imperative to prevent and treat avoidable work-related injury and illness in the first instance.

MO induction education and training

The need for bespoke clinical military induction training is well-accepted by the ADF and its health services, as demonstrated by the Emergency Management of Severe Trauma course for all permanent ADF MOs as part of their initial career progression, and the single-service underwater and aviation medicine courses undertaken in Australia and overseas. Military clinical courses are also provided for procedural specialist MOs, such as the Definitive Surgical Trauma Care course and the Definitive Anaesthetic Trauma Course. Non-MO examples include the Dental Officer Initial Course (a module on battlefield facial injuries) and the Definitive Perioperative Nurses Trauma Course. To these can be added the basic and other courses provided for medical sailors, soldiers and airmen by the ADF School of Health and the single-service schools.

However, it should be noted that like the rest of medicine in general, these courses only provide skills-related training as to how to do certain things, rather than non-clinical education as to why they need doing in the first instance. Furthermore, there is currently no induction training or education for ADF medical or other clinicians to fulfil the ‘operational capability’ or ‘civilian re-integration’ missions. This paper asserts that such education and training should be based on fulfilling all three of Butler’s missions via the functions and roles per Figure 1 as follows:

If nothing else, this topic would also explain why ADF patients are more administratively complex (i.e. bureaucratic) than civilian cases.

In addition, MO induction education and training should also include awareness of the health FICs as follows:

This education and training can be achieved by a single albeit highly modularised ADF Health Officer Induction Course (HOIC), which would fill the knowledge gaps in the current and provide a common baseline for subsequent courses. The HOIC should be conducted at the end of the single-service military induction training and should be brief enough (no more than two weeks) to facilitate the greatest possible face-to-face participation by reserve and permanent health officers. It should include common elements for the aforementioned topics, with breakout sessions for the different health professions and single-service groups.

As it should clearly explain why as well as how the ADF health services are a small part of a much larger organisation for which healthcare is not its primary focus, the HOIC should be conducted at a Canberra venue such as the Australian Defence Force Academy (rather like the ADF Chaplain’s College) rather than a health-only location such as HMAS Penguin, Bandiana or Richmond. This would not only allow briefs and lectures by the relevant Joint Health Command (JHC), single-service health directorates and Joint Operations Command (JOC) health staff, but also the relevant non-health ADF elements who interact the most with the health services, such as the single-service career management agencies, and commander designate course staff. It would also allow DVA representatives to explain what they need from ADF health personnel, for the latter to fulfil Butler’s ‘facilitate civilian transition’ mission. These education components preclude exclusively relying on computer-based training or other forms of distance learning.

MO recruiting and retention

It should be apparent by now that the clinical expertise that MOs bring to the ADF on entry only constitutes a baseline: besides additional clinical training for the ‘treatment service’ mission, they also require education regarding the ‘operational capability’ and ‘civilian re-integration’ missions. It is therefore unclear how this can be addressed by only addressing their conditions of service per Project DUNLOP,37 given the ongoing mismatch between what the ADF’s current MOs want to do versus what the ADF needs them to do to fulfil Butler’s missions. Explaining this mismatch partly pertains to how MOs are currently recruited, requiring some historical background.

The ADF conducted multiple MO recruiting and retention studies from the mid-1970s to the early 2000s.38 These studies coincided with multiple efficiency and economy reviews, 39,40,41,42,43 which essentially ignored the ‘operational capability’ and ‘civilian re-integration’ missions. These studies instead identified a lack of clinical training opportunities, in the context whereby entering MOs with any postgraduate qualifications into the permanent ADF has continued to average perhaps one per service per 10 years, at least since the 1980s.

Hence, the ADF’s current permanent MO recruiting practices have almost exclusively been based on facilitating Primary Health Care (PHC) training via the RACGP and the Australian College of Rural and Remote Medicine (ACCRM).44 Meanwhile, the ADF’s secondary and tertiary specialist clinical requirements were only partly met by reservists, which led to the Medical Specialist Program being introduced in 2014.45

Although this model fulfilled some of the ADF’s ‘treatment service’ mission requirements, it also continues to target its recruiting efforts on MOs who will leave as soon as possible to pursue civilian clinical careers: this at least partly explains the current post-Return of Service Obligation (ROSO) rate of about 10% per annum (i.e. around one MO per service per year). This is becoming unsustainable as the RACGP places more onerous limitations such that its Defence registrars spend less time seeing ADF patients. Furthermore, besides not meeting all the aforementioned PHC ‘treatment service’ mission requirements the ADF needs, this model fails to enable the other functions and roles necessary to fulfil the ‘operational capability’ and ‘civilian re-integration’ missions.

Broadly speaking, the ADF has two options to resolve this issue. One is to ascertain how many O4 and O5 MOs it needs to conduct all three missions, accept the current post-ROSO retention rate, and increase the number of PHC MO entrants accordingly. This would mean the ADF would reliably obtain four or five years of employment before they separate, which would increase the deployable MO pool, make it easier to staff base health clinics where finding contractors is difficult and make it worth providing additional non-clinical medical education and training such as the HOIC. However, this option still does not facilitate the depth of expertise ADF MOs need to fulfil their ‘operational capability’ and ‘civilian re-integration’ missions. It is also inconsistent with the current ‘garrison’ health support model, which for the last 25 years has been premised on employing contract civilian APS and contractors in the base setting rather than uniformed MOs.

The second option would instead entail Defence redirecting its MO recruiting efforts towards non-RACCGP/ACCRM candidates. These would still provide primary healthcare alongside their PHC peers to begin with, but move to facilitating the other two missions as part of their normal civilian career progression in due course. To this end, the aforementioned ADF population factors explain why ADF patients do not always need the full range of GP-level PHC services, and that most of those they do need are for work-related musculoskeletal and mental health conditions.46,47 Furthermore, as previously explained, the ADF needs MOs whose PHC roles entail the following skills additional to providing clinical treatment:

These tasks would, in turn, support systemic health research into work-related illness and injuries to inform ADF health policy development, thereby establishing a feedback loop to make ADF workplaces—including those in the deployed setting—healthier and safer. Besides providing targeted treatment services for a workforce population, doing so would also reduce the preventable workplace illness and injury costs incurred by Defence and DVA, enhancing ADF operational capability.

Besides the ‘general ADF’ population, these activities also need to be conducted for its Specialist Employment Classification (SPEC) subpopulations, such as aircrew, submariners and divers, noting these comprise a surprisingly large proportion (about 15%) of the ADF workforce.48

Therefore, it seems reasonable to assert at this point that the medical specialties whose civilian career progression is most compatible with all three ADF health services missions are Occupational and Environmental Physicians (OEPs) and Public Health Physicians (PHPs). While admittedly simplistic, one of the differences between these two specialties is that PHPs focus on the general population, while OEPs focus on workforces. A more important differentiation, however, is that although both specialities consider the environmental effects—including workplaces—on a target population’s health, OEPs also consider vice versa, i.e. health-related suitability for workplaces. This explains why the ADF needs to prioritise recruiting potential OEPs.

There are several reasons why this has not occurred: besides the focus on treatment services at the expense of the other two missions, can be added the small size of the civilian OEP and PHP workforces (currently around 500 and 600, respectively, in Australia and New Zealand), and the viability of post-ADF civilian OEP and PHP careers. Even so, the ADF health services do not require large numbers: they only need enough to conduct Butler’s missions.

In addition, rather than health administration qualifications (whose scope is generally limited to administering civilian treatment services),49 the ADF’s PHC MOs should undertake postgraduate occupational and public health diplomas at the O3 level and masters at the O4 level as part of their ADF career progression. However, although several tertiary institutions provide Masters of Public Health (MPH) courses, at present, this is not so for occupational medicine. Hence, as an operational capability enabler, Defence should consider funding a university (as it did the Centre of Military and Veteran’s Health for some years from the early-mid-2000s) to establish occupational and environmental health diploma and masters courses based on their existing MPH courses.

Although these added requirements may give pause to candidates who only see Defence as a short-term employer en route to their definitive civilian GP career, focusing on recruiting prospective OEPs and PHPs should not only improve overall MO retention but also provide additional skill sets the ADF needs beside those required to treat patients. Ascertaining the number of permanent ADF PHC and OEP/PHP practitioners should be premised on:

Finally, it should be noted that this approach has considerable potential to create synergies between future co-located ADF PHC trainees and practitioners and their OEP and PHP colleagues.

Conclusion

There has been a longstanding misperception within Defence and elsewhere, that its health services only need to provide treatment services. This fails to recognise the other two missions necessary to support military workforces rather than civilian populations: enabling operational capability and facilitating their eventual transition to the civilian community.

The previous series explained why excessive workplace illness and injury rates confirm the need to improve the management of hazards associated with ADF workplaces, with better emphasis on prevention. Figure 1 summarises these papers by showing the relationships between ADF operational capability, the three health service missions that support that capability, the eight health service functions and roles that enable those missions, and the nine FICs they need to conduct those functions and roles. It also demonstrates the extent to which occupational and environmental health is intrinsic to all the components of a truly holistic military healthcare system.

This paper explains why the health ‘personnel’ FIC is not fit for purpose in its current form regarding ADF MOs (and, by extension, other health officers). Besides neglecting the ‘operational capability’ and ‘civilian re-integration’ missions, the focus since the late 1990s on recruiting those intent on civilian GP careers has precluded providing all the PHC services required for the ADF workforce.

Hence, consideration should be given to the following:

It is suggested these proposals are consistent with the meaning of the word ‘joint’ as described by the then CDF in 2017, as applied to the ADF health setting:

‘I look at where we’ve come to now from back then [1999] and we are well ahead, with a far better understanding that joint isn’t doing everything the same. Joint is about bringing the best of the three services and the public service together to get the best combination you can for that particular operation.’ [underlining added].50

Disclaimer

The views expressed in this article are the author’s and do not necessarily reflect those of the RAN, the ADF or any other organisations mentioned.

 

Corresponding Author: Neil Westphalen, neil.westphalen@bigpond.com
Authors: N Westphalen11,2
Author Affiliations:
1 Royal Australian Navy – Directorate of Navy Health
2 University of New South Wales Canberra at ADFA