In the US a<unk>  is a document required by Centers for<unk> e and<unk> d Services to substantiate in detail the<unk><unk>  of an item of durable<unk>  equipment or a service to a<unk> e beneficiary. There are different types of CMN for different requirements, e.g., insulin pumps, home health and private duty nursing services, etc. A CMN typically requires several dates to be specified, such as: #The "initial date" of the CMN #The "revised date" of the CMN #The "recertification" date (usually for oxygen) #The date the beneficiary signed it #The date the supplier signed it and #The date the physician signed it.
Certificate of medical necessity
Donor registration
Admitting privileges
Death Certificate
Organ procurement
Duty to protect
Comstock laws
Multi-access key