Team-Based Care and Scope of Practice

Team-based care and scope of practice is the topic concerned with how the work of health care is divided among different kinds of workers and combined into functioning teams. It asks what each professional role is permitted and competent to do (scope of practice), how tasks can be reallocated across roles (task shifting), and how teams can be organized so that the right person does the right work.

Definition

Team-based care is the delivery of health services by groups of workers with complementary roles working together; scope of practice is the set of activities a given professional role is legally permitted and competent to perform, which together determine how tasks are allocated across a team.

Scope

The entry covers interprofessional team-based care, the definition and regulation of scope of practice, task shifting as a way to extend constrained workforces, and the relationship between skill mix and team design. It is a reference treatment of how health work is divided and combined, not operational guidance on staffing a particular team or expanding any role.

Core questions

• What defines and limits a professional role's scope of practice?
• How does task shifting reallocate work across roles, and when is it appropriate?
• How does skill mix relate to team design and workforce supply?
• What makes a health care team function well?
• How do regulation and competence interact in setting scope?

Key concepts

• Scope of practice
• Task shifting
• Skill mix
• Interprofessional collaboration
• Team-based care
• Delegation and role substitution
• Top-of-license practice

Mechanisms

How care is delivered depends on how its tasks are distributed across roles. Scope of practice — set by regulation, training, and competence — defines what each role may do; task shifting moves selected tasks from more specialized to less specialized or differently trained workers, which can extend the reach of a constrained workforce when supported by training and supervision. Skill mix decisions thus connect team design to workforce supply: changing who does what alters how many of each type of worker are needed. Well-functioning teams reorganize work so that clinicians focus on tasks requiring their training while others take on work that does not, a pattern observed in high-functioning practices.

Clinical relevance

Who delivers a given element of care, and how teams coordinate, shapes both access and the experience of care; this topic describes how health work is organized across roles rather than directing how any individual clinician should practise or expand their scope.

Evidence & guidelines

Reviews of task shifting in low-income settings, descriptive studies of high-functioning team-based primary care, and the Lancet education commission's call for interprofessional formation provide the main reference base. Evidence on task shifting and team models is mixed and context-dependent, and scope-of-practice rules vary widely across jurisdictions.

History

Division of labour in health care is long-standing, but task shifting gained prominence in the 2000s as a response to severe workforce shortages, particularly in HIV care in low-income countries. In parallel, primary-care reform in higher-income systems emphasized interprofessional teams and reallocating work so that clinicians practise at the top of their training.

Debates

How far should scope of practice be expanded through task shifting?

Expanding what less specialized workers may do can extend access where specialists are scarce, but raises questions about safety, training, supervision, and professional boundaries; reviews find context-dependent effects and no universal answer on how far reallocation should go.

Key figures

• Thomas Bodenheimer
• Christine Sinsky
• Julio Frenk

Seminal works

• fulton-2011
• sinsky-2013

Frequently asked questions

What is task shifting?

Task shifting is the reallocation of specific clinical or support tasks from more specialized workers to less specialized or differently trained ones, typically to extend the reach of a constrained workforce, supported by appropriate training and supervision.

What does 'scope of practice' mean?

It is the range of activities a particular professional role is legally permitted and competent to perform; it is set by regulation and training and determines how tasks can be divided within a care team.