හවුල් ශ්‍රව්‍ය

Qualify, Validate & Verify (QVV) is a three-step technique for processing raw information into fact. The raw information can be from any source: -Direct observation (seeing, hearing, touching, etc.) -Results of tests (lab values, images, etc.) -Displays from monitors and devices (monitors, gauges, indicators, etc.) -Verbal and spoken (orders, patient history, etc.) -Verbal and written (orders, progress notes, etc.) -Guidance documents (policy, protocols, etc.) QVV is a highly effective