This dataset contains a machine-readable, reference-linked organ-at-risk dose objective resource for radiotherapy treatment planning, plan-evaluation research, automated objective checking, benchmarking, and educational use. The dataset includes objective-level records, full reference mapping, treatment-site objective tables, structure-name mapping support, schema documentation, and enhanced schematic figures. Suggested objectives represent conservative institutional planning and review objectives, whereas Published Objectives preserve literature-reported objective text with reference provenance. The dataset is not a clinical guideline and is not intended to replace physician judgment or site-specific clinical review.