inX12 Release 005040
CR3 Durable Medical Equipment Certification
To supply information regarding a physician's certification for durable medical equipment
Certification Type Code
Code indicating the type of certification
Unit or Basis for Measurement Code
Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken
CR302 and CR303 specify the time period covered by this certification.
Decimal number (R)
Numeric value of quantity
Insulin Dependent Code
Code indicating the condition that demonstrates insulin dependence
A free-form description to clarify the related data elements and their content
CR305 is the prognosis of the patient.
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