Rank in order the following actions for Dr. Vance to take in response to this situation (1 = Most desirable; 5 = Least desirable).
You are a family medicine resident caring for Margaret MacIntyre, an elderly comatose patient experiencing multi-organ failure in a rural hospital. Her clinical condition is deteriorating rapidly, necessitating an immediate and definitive goals-of-care determination. Arthur, her common-law partner of twenty years, tearfully conveys that Margaret explicitly wished never to be maintained on invasive mechanical life support, though no written directive exists. Her estranged adult son, Derek, suddenly arrives from another province, angrily asserting kinship rights and demanding aggressive invasive resuscitation while dismissing Arthur's standing entirely. The interpersonal conflict is escalating outside Margaret's room, causing severe distress to both men as clinical decisions loom. You must resolve this dispute in accordance with provincial substitute decision-maker legislation while supporting a grieving, divided family.
A. Request an immediate urgent ethics consultation and initiate temporary invasive resuscitation until legal clarification is formally provided.
B. Instruct Arthur and Derek to settle their legal dispute outside the hospital before any care decisions are implemented.
C. Reassure Arthur of his legal substitute decision-maker status while notifying Derek that his resuscitation request cannot be accepted.
D. Convene a facilitated meeting with Arthur and Derek to clarify provincial statutory hierarchy and focus on Margaret's values.
E. Meet privately with Derek to acknowledge his grief and explain the statutory hierarchy before facilitating a joint family discussion.
