Table 0048 - What subject filter

37 coded values. Used by QRD-9, URD-4.

Code	Meaning
`ADV`	Advice/diagnosis
`ANU`	Nursing unit lookup (returns patients in beds, excluding empty beds)
`APA`	Account number query, return matching visit
`APM`	Medical record number query, returns visits for a medical record number
`APN`	Patient name lookup
`APP`	Physician lookup
`ARN`	Nursing unit lookup (returns patients in beds, including empty beds)
`CAN`	Cancel. Used to cancel a query
`DEM`	Demographics
`FIN`	Financial
`GID`	Generate new identifier
`GOL`	Goals
`MRI`	Most recent inpatient
`MRO`	Most recent outpatient
`NCK`	Network clock
`NSC`	Network status change
`NST`	Network statistic
`ORD`	Order
`OTH`	Other
`PRB`	Problems
`PRO`	Procedure
`RAR`	Pharmacy administration information
`RDR`	Pharmacy dispense information
`RER`	Pharmacy encoded order information
`RES`	Result
`RGR`	Pharmacy give information
`ROR`	Pharmacy prescription information
`SAL`	All schedule related information, including open slots, booked slots, blocked slots
`SBK`	Booked slots on the identified schedule
`SBL`	Blocked slots on the identified schedule
`SOF`	First open slot on the identified schedule after the start date/tiem
`SOP`	Open slots on the identified schedule between the begin and end of the start date/time range
`SSA`	Time slots available for a single appointment
`SSR`	Time slots available for a recurring appointment
`STA`	Status
`VXI`	Vaccine Information
`XID`	Get cross-referenced identifiers