"The ProblemsDiagnoses domain describes information related to the client's problems - behavioral health as well as physical conditions. This class represents the typical set of diagnoses and repetitions typical of BH reports. The Problem data structure describes additional properties of Problems, including the standards-based code representing the problem, the provider who noted the problem/diagnosis, the date problem recorded (likely to be the assessment date), date of onset if known and date of resolution if problem is no longer active. Meaningful Use Stage 2 requires that problems included in a Problem List section of a CDA document must be exchanged using the SNOMED-CT code system, however behavioral health systems are required to support currently DSM-IV and migrate to DSM-5. The solution will require value sets and mappings to be created to facilitate adoption of MU standards by Behavioral Health providers." - HL7 Behavioral Health Record DAM R2, ProblemsDiagnoses