| ActPriority 
 A set of codes (e.g., for routine, emergency), specifying the urgency under which the Act happened, can happen, is happening,
                     is intended to happen, or is requested/demanded to happen. 
                   | 
            
               | Lvl | Type, Domain name and/or Mnemonic code | Concept ID | Mnemonic | Print Name | Definition/Description | 
            
               | 1 | S: ActPriorityCallback (CS) | V16871 | CS | callback for scheduling | Filler should contact the placer (or target) to schedule the service.  (Was "C" in HL7 version 2.3's TQ-priority component.) | 
            
               | 2 | L:  (CSP) | 16872 | CSP | callback placer for scheduling | Filler should contact the placer to schedule the service.  (Was "C" in HL7 version 2.3's TQ-priority component.) | 
            
               | 2 | L:  (CSR) | 16873 | CSR | contact recipient for scheduling | Filler should contact the service recipient (target) to schedule the service.  (Was "C" in HL7 version 2.3's TQ-priority component.) | 
            
               | 1 | A: x_EncounterAdmissionUrgency | V19457 |  |  |  | 
            
               | 2 | L:  (EL) | 12239 | EL | elective |  | 
            
               | 2 | L:  (EM) | 12241 | EM | emergency |  | 
            
               | 2 | L:  (R) | 16869 | R | routine | Routine service, do at usual work hours. | 
            
               | 2 | L:  (UR) | 12240 | UR | urgent |  | 
            
               | 1 | L:  (A) | 16868 | A | ASAP | As soon as possible, next highest priority after stat. | 
            
               | 1 | L:  (CR) | 16876 | CR | callback results | Filler should contact the placer as soon as results are available, even for preliminary results.  (Was "C" in HL7 verion 2.3's
                     reporting priority.)
                   | 
            
               | 1 | L:  (EL) | 12239 | EL | elective |  | 
            
               | 1 | L:  (EM) | 12241 | EM | emergency |  | 
            
               | 1 | L:  (P) | 16870 | P | preop | Used to indicate that a service is to be performed prior to a scheduled surgery.  When ordering a service and using the pre-op
                     priority, a check is done to see the amount of time that must be allowed for performance of the service.  When the order is
                     placed, a message can be generated indicating the time needed for the service so that it is not ordered in conflict with a
                     scheduled operation.
                   | 
            
               | 1 | L:  (PRN) | 16875 | PRN | as needed | An "as needed" order should be accompanied by a description of what constitutes a need. This description is represented by
                     an observation service predicate as a precondition.
                   | 
            
               | 1 | L:  (R) | 16869 | R | routine | Routine service, do at usual work hours. | 
            
               | 1 | L:  (RR) | 16877 | RR | rush reporting | A report should be prepared and sent as quickly as possible. | 
            
               | 1 | L:  (S) | 16867 | S | stat | With highest priority (e.g., emergency). | 
            
               | 1 | L:  (T) | 16874 | T | timing critical | It is critical to come as close as possible to the requested time (e.g., for a through antimicrobial level). | 
            
               | 1 | L:  (UD) | 20843 | UD | use as directed | Drug is to be used as directed by the prescriber. | 
            
               | 1 | L:  (UR) | 12240 | UR | urgent |  |