Healthcare research may require clinical experience, purchasing authority, service-delivery knowledge, or scientific expertise. These perspectives can overlap, but they should not be treated as interchangeable. Define the particular setting and activity before identifying professional titles.
Define the experience before choosing titles
Start with the decision your study needs to understand. Establish whether participants personally used, evaluated, selected, approved, or implemented the product or process. A title is a sourcing clue; it is not sufficient evidence of those responsibilities. The roles below are examples to investigate, not universal organization charts.
| Perspective | Possible roles | Experience to confirm |
|---|---|---|
| Clinical practice | Physicians; nurses; dental professionals | Relevant specialty, care setting, and direct experience with the topic |
| Operations and purchasing | Administrators; procurement and finance leaders | Their actual part in evaluation, approval, implementation, or purchasing |
| Science and health systems | Researchers; public health and life science professionals | Relevant research, program, or specialist experience within the requested scope |
Questions to refine the participant profile
- Which specialty, care setting, patient population, or scientific topic is relevant?
- Does the study require use of a device, evaluation of it, or authority to purchase it?
- What experience can be confirmed without asking for identifiable patient information?
Plan meaningful comparisons
Decide whether comparisons require different specialties, institution types, practice settings, or responsibilities. For a device-purchasing study, clinicians may explain use while procurement and finance participants explain approval. A rare-disease specialist profile may instead depend on published work and direct experience in the specific field.
Avoid a misleading shortcut
Do not equate a medical qualification with expertise in every specialty, or describe someone as a purchasing decision maker solely because they use a product. Professional research should not request private patient records or be presented as medical advice.
Turn the profile into a recruitment brief
Record the required experience, its recency, relevant organization characteristics, and the evidence that can reasonably confirm eligibility. Keep preferred characteristics separate from essential qualifications. Ask candidates for a short, nonconfidential example of their own involvement rather than a detailed account of an employer’s plans.
Agree on how unclear cases will be reviewed before outreach. If the profile is too narrow to recruit, revisit the research objective and preferred criteria with the researcher rather than substituting a different role without approval.
