Source:http://linkedlifedata.com/resource/umls/id/C0242456
MSH: A course or method of action selected to guide and determine present and future decisions.,HL7V3.0: <p><b>Description:</b>A mandate, regulation, obligation, requirement, rule, or expectation unilaterally imposed by one party on:</p><ul><li><p>The activity of another party</p></li><li><p>The behavior of another party</p></li><li><p>The manner in which an act is executed</p></li></ul>,NCI: A plan of action adopted by an individual or social group.