VAQDBIH2.m

VAQDBIH2 ;JRP/ALB - GET INFO ABOUT HEALTH SUMMARY COMPONENT;09-SEP-93

 ;;1.5;PATIENT DATA EXCHANGE;;NOV 17, 1993

VALOCC(LIMIT,TYPEOCC) ;VALIDATE TIME LIMIT

 ;INPUT  : LIMIT - Limit value to check for validity

 ;         TYPEOCC - Flag indicating which limit to validate against

 ;                   0 = Time limit (default)

 ;                   1 = Occurrence limit

 ;OUTPUT : 0 - Limit is valid

 ;        -1 - Limit is not valid or error

 ;NOTES  : Time limits are 1-5 numerics followed be 'D' or 'M' or 'Y'

 ;       : Occurrence limits are 1-5 numerics

 ;

 ;CHECK INPUT

 Q:($G(LIMIT)="") -1

 S TYPEOCC=+$G(TYPEOCC)

 ;DECLARE VARIABLES

 N ANS,TMP

 ;VALIDATE TIME LIMIT

 I ('TYPEOCC) D  Q ANS

 .S ANS=-1

 .S TMP=$E(LIMIT,1,($L(LIMIT)-1))

 .Q:(TMP'?1.5N)

 .S TMP=$E(LIMIT,$L(LIMIT))

 .I ((TMP="D")!(TMP="M")!(TMP="Y")) S ANS=0 Q

 ;VALIDATE OCCURRENCE LIMIT

 Q:(LIMIT?1.5N) 0

 Q -1

VAQDBIH2  ;JRP/ALB - GET INFO ABOUT HEALTH SUMMARY COMPONENT;09-SEP-93

 +1       ;;1.5;PATIENT DATA EXCHANGE;;NOV 17, 1993

VALOCC(LIMIT,TYPEOCC) ;VALIDATE TIME LIMIT

 +1       ;INPUT  : LIMIT - Limit value to check for validity

 +2       ;         TYPEOCC - Flag indicating which limit to validate against

 +3       ;                   0 = Time limit (default)

 +4       ;                   1 = Occurrence limit

 +5       ;OUTPUT : 0 - Limit is valid

 +6       ;        -1 - Limit is not valid or error

 +7       ;NOTES  : Time limits are 1-5 numerics followed be 'D' or 'M' or 'Y'

 +8       ;       : Occurrence limits are 1-5 numerics

 +9       ;

 +10      ;CHECK INPUT

 +11       IF ($GET(LIMIT)="")

               QUIT -1

 +12       SET TYPEOCC=+$GET(TYPEOCC)

 +13      ;DECLARE VARIABLES

 +14       NEW ANS,TMP

 +15      ;VALIDATE TIME LIMIT

 +16       IF ('TYPEOCC)

               Begin DoDot:1

 +17               SET ANS=-1

 +18               SET TMP=$EXTRACT(LIMIT,1,($LENGTH(LIMIT)-1))

 +19               IF (TMP'?1.5N)

                       QUIT 

 +20               SET TMP=$EXTRACT(LIMIT,$LENGTH(LIMIT))

 +21               IF ((TMP="D")!(TMP="M")!(TMP="Y"))

                       SET ANS=0

                       QUIT 

               End DoDot:1

               QUIT ANS

 +22      ;VALIDATE OCCURRENCE LIMIT

 +23       IF (LIMIT?1.5N)

               QUIT 0

 +24       QUIT -1