- MAG7UD ;WOIFO/MLH - Imaging - HL7 - utilities - dates ; 11/15/2006 08:35
- ;;3.0;IMAGING;**49**;Mar 19, 2002;Build 2033;Apr 07, 2011
- ;; Per VHA Directive 2004-038, this routine should not be modified.
- ;; +---------------------------------------------------------------+
- ;; | Property of the US Government. |
- ;; | No permission to copy or redistribute this software is given. |
- ;; | Use of unreleased versions of this software requires the user |
- ;; | to execute a written test agreement with the VistA Imaging |
- ;; | Development Office of the Department of Veterans Affairs, |
- ;; | telephone (301) 734-0100. |
- ;; | The Food and Drug Administration classifies this software as |
- ;; | a medical device. As such, it may not be changed in any way. |
- ;; | Modifications to this software may result in an adulterated |
- ;; | medical device under 21CFR820, the use of which is considered |
- ;; | to be a violation of US Federal Statutes. |
- ;; +---------------------------------------------------------------+
- ;;
- Q
- ;
- STRIP0(XDATELOC) ; FUNCTION - strip zeros off HL7 dates
- ; input: XDATELOC variable containing any 8-digit HL7 date with or w/o TZ offset (+/-ZZZZ)
- ; function return: always 0 (success)
- ;
- N MAGDATE ; -- working date
- N OFSGN ; ---- offset sign
- N TZ ; ------- time zone offset
- ;
- ; '*' for offset sign means there isn't one, but the date is valid
- S MAGDATE=@XDATELOC
- S OFSGN=$S(MAGDATE?1.N1"-"1.N:"-",MAGDATE?1.N1"+"1.N:"+",MAGDATE?1.N:"*",1:"")
- I OFSGN="" Q ""
- S TZ=$P(MAGDATE,OFSGN,2),MAGDATE=$P(MAGDATE,OFSGN,1)
- I MAGDATE?6N1"00" S MAGDATE=MAGDATE/100
- I MAGDATE?4N1"00" S MAGDATE=MAGDATE/100
- S @XDATELOC=MAGDATE_$S(OFSGN'="*":OFSGN,1:"")_TZ
- Q 0 ; success always
- --- Routine Detail --- with STRUCTURED ROUTINE LISTING ---[H[J[2J[HMAG7UD 1840 printed Feb 18, 2025@23:25:49 Page 2
- MAG7UD ;WOIFO/MLH - Imaging - HL7 - utilities - dates ; 11/15/2006 08:35
- +1 ;;3.0;IMAGING;**49**;Mar 19, 2002;Build 2033;Apr 07, 2011
- +2 ;; Per VHA Directive 2004-038, this routine should not be modified.
- +3 ;; +---------------------------------------------------------------+
- +4 ;; | Property of the US Government. |
- +5 ;; | No permission to copy or redistribute this software is given. |
- +6 ;; | Use of unreleased versions of this software requires the user |
- +7 ;; | to execute a written test agreement with the VistA Imaging |
- +8 ;; | Development Office of the Department of Veterans Affairs, |
- +9 ;; | telephone (301) 734-0100. |
- +10 ;; | The Food and Drug Administration classifies this software as |
- +11 ;; | a medical device. As such, it may not be changed in any way. |
- +12 ;; | Modifications to this software may result in an adulterated |
- +13 ;; | medical device under 21CFR820, the use of which is considered |
- +14 ;; | to be a violation of US Federal Statutes. |
- +15 ;; +---------------------------------------------------------------+
- +16 ;;
- +17 QUIT
- +18 ;
- STRIP0(XDATELOC) ; FUNCTION - strip zeros off HL7 dates
- +1 ; input: XDATELOC variable containing any 8-digit HL7 date with or w/o TZ offset (+/-ZZZZ)
- +2 ; function return: always 0 (success)
- +3 ;
- +4 ; -- working date
- NEW MAGDATE
- +5 ; ---- offset sign
- NEW OFSGN
- +6 ; ------- time zone offset
- NEW TZ
- +7 ;
- +8 ; '*' for offset sign means there isn't one, but the date is valid
- +9 SET MAGDATE=@XDATELOC
- +10 SET OFSGN=$SELECT(MAGDATE?1.N1"-"1.N:"-",MAGDATE?1.N1"+"1.N:"+",MAGDATE?1.N:"*",1:"")
- +11 IF OFSGN=""
- QUIT ""
- +12 SET TZ=$PIECE(MAGDATE,OFSGN,2)
- SET MAGDATE=$PIECE(MAGDATE,OFSGN,1)
- +13 IF MAGDATE?6N1"00"
- SET MAGDATE=MAGDATE/100
- +14 IF MAGDATE?4N1"00"
- SET MAGDATE=MAGDATE/100
- +15 SET @XDATELOC=MAGDATE_$SELECT(OFSGN'="*":OFSGN,1:"")_TZ
- +16 ; success always
- QUIT 0
