Per VHA Directive, this file has been "locked down" by Data Standardization (DS). The file definition (i.e. data dictionary) shall not be modified. All additions, changes and deletions to entries in the file shall be done by Enterprise Reference Terminology (ERT) using the Master File Server (MFS), provided by the Common Services (CS). Creating and/or editing locally defined fields in the file are not permitted. Use of locally defined fields that were created prior to the VHA Directive shall not be supported. This file is a table of standard possible sources from which the information about a particular immunization event was obtained. The data in this file are derived from the CDC-defined Immunization Information Source table (NIP001).
INPUT TRANSFORM: K:X'?2N X I $D(X),$D(^PXV(920.1,"H",X)),$O(^(X,0))'=DA K X D EN^DDIOL("Another Source is using the HL7 Code just entered. Please choose another.")
LAST EDITED: JAN 08, 2015
HELP-PROMPT: Answer must be 2 characters in length, both characters numeric.
DESCRIPTION:
This is the HL7 code used for this SOURCE. It is a required entry of 2 numbers. A leading zero is acceptable. NO TWO SOURCES MAY USE THE SAME HL7 CODE.
TECHNICAL DESCR:
This is the corresponding HL7 code for this information source of an immunization event. The HL7 code is for transmitting and receiving this information.
AUDIT: YES, ALWAYS
WRITE AUTHORITY: ^
NOTES: XXXX--CAN'T BE ALTERED EXCEPT BY PROGRAMMER
CROSS-REFERENCE: 920.1^H
1)= S ^PXV(920.1,"H",$E(X,1,30),DA)=""
2)= K ^PXV(920.1,"H",$E(X,1,30),DA)
3)= Used to enforce that only one source may use an HL7 code.
No two Sources can use the same HL7 code at the same time. This x-ref is checked on entry/edit of an HL7 CODE to enforce that rule. Also allows a Source to be selected by its 2-character HL7 CODE.
HELP-PROMPT: Enter the Term/Concept that replaces this entry.
DESCRIPTION: This is populated when one Term/Concept replaces another Term/Concept. This field is controlled by standardization and should only be changed by standardization processes. This field contains a pointer to a VHA standard
term that replaces this entry.
AUDIT: YES, ALWAYS
WRITE AUTHORITY: ^
UNEDITABLE
CROSS-REFERENCE: 920.1^AREPLACETERM
1)= S ^PXV(920.1,"AREPLACETERM",$E(X,1,30),DA)=""
2)= K ^PXV(920.1,"AREPLACETERM",$E(X,1,30),DA)
This cross-reference can be used to identify the replacement entries associated with a Term/Concept.