Place of Service Codes are two-digit codes placed on health care professional claims to indicate the setting in which a service was provided. The Centers for Medicare & Medicaid Services (CMS) maintain POS codes used throughout the health care industry.

UB-04 Type of Bill (FL-04) provides specific information for payer purposes.

The facility where the service occurred. Examples include hospitals, nursing homes, laboratories or homeless shelters.

DRG (Diagnosis Related Group), including the code system, the DRG version and the code value

UB-04 Source of Admission (FL-15) identifies the place where the patient is identified as needing admission to a facility.

UB-04 Priority of the admission (FL-14) indicates, for example, an admission type of elective indicates that the patient's condition permitted time for medical services to be scheduled.

Claim frequency - uses the last digit of the NUBC type of billing code.