Nursing Central is the award-winning, complete mobile solution for nurses and students. Look up information on diseases, tests, and procedures; then consult the database with 5,000+ drugs or refer to 65,000+ dictionary terms. Explore these free sample topics:
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[L. ordo, a row, series]
1. Instructions from a health care provider specifying patient treatment and care.
2. A directive mandating the delivery of specific patient care services.
3. An arrangement or sequence of events, rule, regulations, or procedures.
4. In biological classification, the main division inferior to a class, superior to a family.