Objective Besides working in a fast-paced environment, healthcare professionals (HCPs) in the emergency department (ED) are required to promptly respond to patients' needs and simultaneously achieve their organisational goals, which can be challenging. This study investigates how HCPs perceive and support the needs of patients discharged after a brief ED stay, as well as their family members. Design The study used focus group discussions. The text material was analysed using systematic text condensation. Setting Data were collected from two large EDs in Denmark. Participants Sixteen HCPs were sampled purposively to participate in three focus group discussions. Results Three main themes were condensed: (1) creating a trustful and reassuring relationship; (2) responding to family members: a bother or a benefit; and (3) working as an interdisciplinary team. The study indicated the need for increased interdisciplinary collaboration to reduce discrepancies in information dissemination, to meet patient and family needs and to deliver a holistic approach. A technical solution was suggested to facilitate collaborative teamwork. Conclusion The study highlighted an existing gap between emergency HCPs' perceptions of patients' and family members' needs and the provision of the current patient and family support. Suggestions for future interventions include focusing on interdisciplinary teamwork, facilitated by a technical solution to support a person-centred and family-centred informative approach.