The escalating integration of large language models (LLMs) into clinical environments underscores the imperative for robust protocols to mitigate hallucination risks in safety-critical text generation. This conceptual manuscript introduces a novel benchmarking protocol designed to evaluate and govern hallucination sensitivity within clinical language models, emphasizing theoretical architectures that prioritize patient safety and decision integrity. Hallucination sensitivity, defined as the propensity of models to generate unsubstantiated or erroneous content in medical contexts, poses significant threats to diagnostic accuracy, treatment planning, and regulatory compliance. Drawing from interdisciplinary insights in artificial intelligence and healthcare informatics, we propose the hallucination sensitivity orchestration framework (HSOF). This multi-layered governance infrastructure incorporates dynamic sensitivity thresholds, contextual alignment mechanisms, and iterative feedback loops to orchestrate safe text outputs. This framework delineates core components, including sensitivity detection layers, clinical validation gateways, and adaptive mitigation strategies, all conceptualized without empirical testing to focus on architectural resilience. Key theoretical contributions include interpretive formulas for risk propagation and decision confidence, illustrating how hallucination vulnerabilities cascade through clinical workflows. By synthesizing recent literature on LLM hallucinations in biomedicine, this work advocates for proactive protocol designs that embed ethical safeguards and interoperability standards. Ultimately, HSOF serves as a blueprint for developers and clinicians to benchmark model behaviors theoretically, fostering trustworthy AI deployment in high-stakes healthcare systems. This approach not only addresses current gaps in safety-critical text generation but also anticipates future evolutions in clinical AI governance, promoting a paradigm shift toward hallucination-resilient intelligence infrastructures.