Nursing / Decision Making / Human Factors / Focus Groups / Qualitative Research / Adolescent / Humans / Health Services / Blood Pressure / Female / Male / Focus Group / Heart rate / Emergency Nursing / Registered Nurse / New South Wales / Respiration / Body Temperature / Middle Aged / Adult / Patient Care Team / Community Networks / Clinical Competence / Nursing Assessment / Clinical Nursing Research / Emergency Department / Adolescent / Humans / Health Services / Blood Pressure / Female / Male / Focus Group / Heart rate / Emergency Nursing / Registered Nurse / New South Wales / Respiration / Body Temperature / Middle Aged / Adult / Patient Care Team / Community Networks / Clinical Competence / Nursing Assessment / Clinical Nursing Research / Emergency Department