The quality of a product, service, or organization cannot be reduced to a single perspective. Behind this term lie several distinct approaches, each addressing different objectives and contexts. Understanding these approaches allows for better orientation in a quality process, whether in industry, training, healthcare, or services.
Perceived quality and measured quality: a structuring distinction
Before classifying the types of criteria, a preliminary distinction is necessary. Perceived quality refers to the experience of the customer or user: the smoothness of a journey, the clarity of information, the responsiveness of a service. Measured quality, on the other hand, relies on objective indicators, quantified thresholds, and verifiable compliance.
These two dimensions do not always converge. A healthcare facility may achieve excellent scores on its safety indicators while generating dissatisfaction among patients regarding reception or communication. The Haute Autorité de Santé (HAS) actually incorporates patient comments into its analysis reports, recognizing that technical compliance does not guarantee satisfaction.
This tension between perception and measurement spans all sectors. A training organization certified Qualiopi meets specific administrative and pedagogical criteria, but the actual quality of learning also depends on factors that are difficult to standardize: the trainer’s attitude, adaptation to the group, post-training follow-up. Identifying essential quality criteria therefore requires cross-referencing these two registers rather than favoring just one.
Regulatory compliance criteria: the non-negotiable foundation
The first type of criteria concerns compliance with current standards and regulations. These are binary requirements: you either comply or you do not. In the food industry, microbiological criteria (Listeria, salmonella) define thresholds beyond which a product is withdrawn from the market. The European Food Safety Authority regularly updates these thresholds to align with scientific knowledge.
In the nuclear sector, the ASNR (Nuclear Safety and Radiation Protection Authority) publishes an annual report on the state of safety in France. Regulatory compliance constitutes the baseline of any quality approach, not its ceiling.
ISO certification (9001 for quality management, 14001 for the environment) formalizes these requirements within an auditable framework. However, the actual scope of certification deserves attention: a company may be certified for a site or an activity without all its operations being covered.
Performance and efficiency criteria: beyond rule compliance
The second type relates to the ability to achieve measurable results with available resources. Here, we talk about effectiveness (achieving the objective) and efficiency (achieving it with optimal use of resources).
The OECD’s DAC criteria, used to evaluate development programs, illustrate this category well. They explicitly distinguish:
- Relevance: does the program address a real and priority need?
- Effectiveness: are the set objectives achieved?
- Efficiency: do the results justify the resources mobilized?
- Impact: what lasting changes are observed beyond immediate results?
These criteria are not limited to development aid. Any company can transpose them to its own processes. A high-performing customer service is not only measured by the complaint resolution rate but also by the cost per interaction and its effect on customer loyalty.
The trap of the single indicator
Focusing on a single performance indicator creates blind spots. In vocational training, the six-month employment rate is often the flagship criterion. It says nothing about the quality of the job obtained or the match between the skills acquired and the position held. Field feedback diverges on this point: some organizations report high rates that mask precarious jobs or positions outside the scope of the training followed.
Criteria for continuous improvement and sustainability
The third type of criteria assesses an organization’s ability to progress over time. The HAS certification of healthcare facilities, renewed every four years, is based on this logic: each cycle incorporates new requirements adapted to public health priorities.
Continuous improvement requires a reliable feedback system. Process mapping, management of non-compliance, and internal audits feed this cycle. Without these mechanisms, quality remains static.
UNESCO published its Green Schools Quality Standards in September 2024, which structure the quality of educational institutions around four areas: teaching and learning, governance and organizational culture, resource and infrastructure management, community engagement. This recent typology shows that sustainability is becoming a fully-fledged quality criterion, not just an additional one.
User-centered criteria: the often underestimated dimension
The fourth type places the experience of the user, patient, or customer at the center of evaluation. The e-SATIS surveys from HAS gather hospitalized patients’ perceptions on concrete dimensions: quality of information received, pain management, organization of discharge.
This type of criteria raises methodological questions. Perception varies according to individual expectations, emotional context, and culture. The available data do not always allow for a direct conclusion about the link between declared satisfaction and the objective quality of care.
- Compliance criteria ensure a regulatory foundation
- Performance criteria measure the achievement of objectives
- Continuous improvement criteria assess the capacity for progress
- User-centered criteria capture the experiential dimension
These four types do not operate in silos. A training organization can be compliant with Qualiopi, perform well on its success indicators, and be engaged in a process of improvement, yet neglect the learners’ feelings. Conversely, a company very attentive to customer satisfaction may lack rigor in regulatory compliance. The robustness of a quality approach relies on the articulation of these four dimensions, not on excellence in just one of them.