1. A method, process, or course of action that has been tested, validated, or demonstrated to be effective and reliable
The hospital follows a proven procedure for emergency response.
O hospital segue um procedimento comprovado para resposta de emergência.
2. A standardized process that has been documented and verified to produce consistent results
Quality control requires adherence to proven procedures.
O controle de qualidade exige adesão a procedimentos comprovados.